General-purpose Basic Switch Z Best-selling Basic Switch Boasting High Precision and Wide Variety * A large switching capacity of 15 A with high repeat accuracy. * A wide range of variations in contact form for your selection: basic, split-contact and maintained-contact. * A series of standard models for micro loads is available. * A series of molded terminal-type models incorporating safety terminal protective cover is available. Model Number Structure Available types Basic models General-purpose Drip-proof Without terminal protective cover With terminal protective cover Molded terminal Split-contact models General-purpose Maintained-contact models General-purpose Basic Models General-purpose * A variety of actuators is available for a wide range of application. * The contact mechanism of models for micro loads is a crossbar type with gold-alloy contacts, which ensures highly reliable operations for micro loads. * Contact Gap: H2: 0.20 mm (extra-high-sensitivity) H: 0.25 mm (high-sensitivity, micro voltage current load) G: 0.5 mm (standard) E: 1.8 mm (high-capacity) F: 1.0 mm (split-contact models) Drip-proof * These Switches use a rubber boot on the actuator and adhesive fill between the case and cover to increase resistance to drips. * Models with drip-proof terminal protective covers and molded terminals with resin filling are also available. Split-contact Models * This type is identical in construction to the general-purpose basic switch except that it has two pairs of simultaneous acting contacts by splitting moving contacts. * Since the moving contacts are connected to a common terminal, either parallel or series connection is possible. * Highly reliable micro load switching is ensured if the model is used as a twin-contact switch. Maintained-contact Models * The maintained-contact type has a reset button at the bottom of the switch case, in addition to the pushbutton (plunger) located on the opposite side of the reset button. Use these buttons alternately. * Since the Switch has greater pretravel than overtravel, it is suitable for use in reversible control circuits, manual reset circuits, safety limit circuits, and other circuits which are not preferable for automatic resetting. (For further details, refer to individual datasheets.) General-purpose Basic Switch Z 147 Model Number Legend Basic Models Z- 1 2 3 4 5 3. Actuator None: Pin plunger S: Slim spring plunger D: Short spring plunger 2. Contact Gap K: Spring plunger (medium OP) H2: 0.20 mm K3: Spring plunger (high OP) (extra-high sensitivity) Q3: Panel mount plunger (low OP) H: 0.25 mm Q: Panel mount plunger (high-sensitivity, (medium OP) micro load) Q8: Panel mount plunger (high OP) G: 0.5 mm Q22: Panel mount roller plunger E: 1.8 mm (high-capacity) Q21: Panel mount cross roller plunger L: Leaf spring (high OF) L2: Roller leaf spring W21: Short hinge lever W: Hinge lever (low OF) W3: Hinge lever (medium OF) W32: Hinge lever (high OF) W4: Low-force hinge lever 1. Ratings 01: 0.1 A (micro load) 15: 15 A 4. Degree of Protection None: General-purpose Long hinge lever 55: Drip-proof Low-force wire A55: Drip-proof hinge lever (low OF) (including terminals) W52: Low-force wire hinge lever (high OF) W22: Short hinge roller lever W2: Hinge roller lever W25: Hinge roller lever 5. Terminals (large roller) None: Solder terminal W49: Short hinge B: Screw terminal cross roller lever (with toothed washer) W54: Hinge cross roller lever B5V: Screw terminal with W2277: Unidirectional short hinge terminal cover roller lever (low OF) (for Z-15G@A55 only) M: Reverse hinge lever M22: Reverse short hinge roller lever M2: Reverse hinge roller lever NJ: Flexible rod (high OF) NJS: Flexible rod (low OF) W44: W78: Split-contact Models Z - 10 F Y -B 1 2 3 4 5 1. Ratings 10: 10 A (split-contact models) 2. Contact Gap F: 1 mm (high-capacity) 3. Actuator None: Pin plunger S: Slim spring plunger D: Short spring plunger Q: Panel mount plunger Q22: Panel mount roller plunger W: Hinge lever W22: Short hinge roller lever W2: Hinge roller lever M22: Reverse short hinge roller lever 4. Construction Y: Split-contact type 5. Terminals None: Solder terminal B: Screw terminal (with toothed washer) Maintained-contact models Z - 15 E R 1 2 3 4 4. Construction R: Maintained-contact models 3. Actuator None: Pin plunger S: Slim spring plunger W: Hinge lever 1. Ratings 15: 15 A 2. Contact Gap E: 1.8 mm (high-capacity) Drip-proof with Molded Terminal Models Z- 55 - M 1 M 2 3 4 1. Drip-proof model (Insert model number of basic, drip-proof version with solder terminals) 2. Lead Outlets None: VSF E: VCT 148 General-purpose Basic Switch L type Z 3. Direction of Lead Outlets L: Left R: Right D: Descending D type R type 4. Length of Leads 1: 1m 3: 3m Ordering Information Basic Models (General-purpose) Classification Actuator Contact gap Terminal *1 Pin plunger Slim spring plunger Short spring plunger Panel mount plunger Low OP Medium OP High OP Standard High-sensitivity Extra-high sensitivity High-capacity Micro load G (0.5 mm) H (0.25 mm) H2 (0.20 mm) E (1.8 mm) H (0.25 mm) Model Model Model Model Model Z-15G Z-15H Z-15H2 Z-15E Z-01H Z-15G-B Z-15H-B Z-15H2-B Z-15E-B Z-01H-B Z-15GS Z-15HS Z-15GS-B Z-15HS-B --- --- Z-15GD Z-15HD Z-15GD-B Z-15HD-B Z-15GQ3 Z-15GQ3-B Z-15GQ Z-15HQ Z-15HQ-B Z-15GQ8 Z-15GQ22 Panel mount roller plunger Panel mount cross roller plunger --- Z-15GQ-B Z-15GQ8-B --- --Z-15HQ22 Z-15GQ22-B Z-15HQ22-B Z-15GQ21 Z-15HQ21 Z-15GQ21-B --- Z-15HQ21-B Z-01HS Z-01HS-B Z-15ED Z-01HD Z-15ED-B Z-01HD-B --- --- Z-15EQ Z-01HQ Z-15EQ-B Z-01HQ-B --- --- Z-15EQ22 --- --- Z-15EQ22-B Z-15EQ21 --- --- Z-15EQ21-B Z-15GL Leaf spring Z-15GL-B --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Z-15EW22 Z-01HW22 Z-15EW22-B Z-01HW22-B --- --- --- --- --- --- Z-15GL2 Roller leaf spring Z-15GL2-B Z-15GW21 Short hinge lever Z-15GW21-B Low OP Hinge lever Medium OP High OP Low-force hinge lever Low- force wire hinge lever Z-15HW Z-15HW-B Z-15GW3 Z-15GW3-B Z-15GW32 --- Z-15GW32-B Z-15GW4 Z-15HW24 Z-15GW4-B Z-15HW24-B Z-15HW78 Low OP --High OP Z-15HW78-B Z-15HW52 Z-15HW52-B Z-15GW22 Short hinge roller lever Z-15GW22-B Z-15HW22 Z-15HW22-B --- Z-15GW49 Short hinge cross roller lever Hinge roller lever Z-15GW Z-15GW-B Z-15GW49-B Standard Large roller --- Z-15GW2 Z-15HW2 Z-15GW2-B Z-15HW2-B Z-15GW25 Z-15GW25-B --- --- --- General-purpose Basic Switch Z 149 Classification Actuator Contact gap Terminal *1 High-sensitivity Extra-high sensitivity High-capacity Micro load G (0.5 mm) H (0.25 mm) H2 (0.20 mm) E (1.8 mm) H (0.25 mm) Model Model Model Model Model --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- --- Z-15GW54 Hinge cross roller lever Unidirectional short hinge roller lever Standard Z-15GW54-B Z-15GW2277 Parallel Z-15GW2277-B Z-15GM Reverse hinge lever *2 Z-15GM-B Reverse short hinge roller lever *2 Z-15GM22-B Reverse hinge roller lever *2 Z-15GM2-B Z-15GM22 Z-15GM2 *1. : Solder terminal : Screw terminal *2. The pin plungers of reverse-type models are continuously pressed by the actuator levers with compression coil springs and the pin plungers are freed by operating the levers. Reverse-type models are highly vibration- and shock-resistive because the pin plungers are normally pressed. Split-contact Models Maintained-contact Models Contact gap Actuator F (1.0 mm) Terminal *1 Model --- Pin plunger Actuator Pin plunger Model Z-15ER Z-10FY-B Slim spring plunger Short spring plunger --- Slim spring plunger Z-15ESR Hinge lever Z-15EWR Z-10FSY-B --Z-10FDY-B --- Panel mount plunger Panel mount roller plunger Z-10FQY-B --Z-10FQ22Y-B --- Hinge lever Z-10FWY-B Short hinge roller lever --Z-10FW22Y-B --- Hinge roller lever Reverse short hinge roller lever *2 Z-10FW2Y-B --Z-10FM22Y-B *1. : Solder terminal : Screw terminal *2. The pin plungers of reverse-type models are continuously pressed by the actuator levers with compression coil springs and the pin plungers are freed by operating the levers. Reverse-type models are highly vibration- and shock-resistive because the pin plungers are normally pressed. 150 General-purpose Basic Switch Z Drip-proof Models Classification Contact gap Drip-proof terminal protective cover Actuator Terminal *1 Pin plunger Panel mount plunger High-sensitivity Micro load H (0.25 mm) H (0.25 mm) Not provided Not provided Provided Not provided Model Model Model Z-15G55 --- Z-01H55 Z-15G55-B Z-15GA55-B5V Z-01H55-B Z-15GD55 Short spring plunger Spring plunger Standard G (0.5 mm) Z-15GD55-B Z-15GK55 Model Z-01HD55 --- Z-01HD55-B Low OP Z-15GK55-B High OP Z-15GK355 --- Z-15GK355-B Z-15GK3A55-B5V --- --- Z-15GQ55 --- Z-15GQ55-B Z-15GQA55-B5V Panel mount roller plunger Z-15GQ2255 --- Z-15GQ2255-B Z-15GQ22A55-B5V Panel mount cross roller plunger --- --- Z-15GQ2155-B Z-15GQ21A55-B5V ----- --- --- Z-15GL55 Leaf spring Z-15GL55-B --- --- --- --- --- --- Z-15GL255 Roller leaf spring Z-15GL255-B Z-15GW2155 Short hinge lever Long hinge lever Hinge lever Short hinge roller lever Hinge roller lever Unidirectional short hinge roller lever Z-15GW2155-B Z-15GW4455 --- Z-15GW4455-B Z-15GW44A55-B5V Z-15GW55 --- Z-15GW55-B Z-15GWA55-B5V ----- Z-15GW2255 --- Z-01HW2255 Z-15GW2255-B Z-15GW22A55-B5V Z-01HW2255-B Z-15GW255 --- Z-15GW255-B Z-15GW2A55-B5V Z-15GW227755 --- Z-15GW227755-B Z-15GW2277A55B5V --- --- --- --- --- --- --- --- --- --- Z-15GM55 Reverse hinge lever *2 Reverse short hinge roller lever *2 Reverse hinge roller lever *2 Z-15GM55-B Z-15GM2255 Z-15GM2255-B Z-15GM255 Z-15GM255-B Z-15GNJ55 Flexible rod (coil spring) *3 Z-15GNJ55-B Flexible rod (steel wire) Z-15HNJS55 --- --- --Z-15HNJS55-B *1. : Solder terminal : Screw terminal *2. The pin plungers of reverse-type models are continuously pressed by the actuator levers with compression coil springs and the pin plungers are freed by operating the levers. *3. The tip is made of resin. General-purpose Basic Switch Z 151 Specifications Characteristics Classification Item Operating speed Operating frequency Dielectric strength (50 / 60 Hz for 1 min.) Shock resistance Degree of protection Malfunction Z-10F Z-15H2 1 mm to 1 m/s 0.1 mm to 1 m/s (*1) 0.01 mm to 1 m/s 120 operations/min 240 operations/min 240 operations/min Destruction 1,000 m/s2 max. Malfunction 300 m/s2 max. (*2, *5) IP00 50 m/s2 max. (*5) 300 m/s2 max. (*3, *5) 100 m/s2 max. Generalpurpose Drip-proof Equivalent to IP62 (except terminals) Class I Proof tracking index (PTI) 175 Ambient operating temperature Generalpurpose -25C to 80C (with no icing) Drip-proof -15C to 80C (with no icing) Ambient operating humidity Generalpurpose 35% to 85%RH Drip-proof 35% to 95%RH Weight Z-15 (flexible rod) 15 m max. (initial value) 50 m max. (initial value) 15 m max. (initial value) 25 m max. (initial value) 15 m max. (initial value) 100 M min. (at 500 VDC) Between contacts of Between contacts of same polarity Between contacts of same polarity Between contacts of same polarity Contact gap G: 1,000 VAC Contact gap G: 1,000 VAC same polarity Contact gap F: 1,500 VAC 600VAC Contact gap H: 600 VAC Contact gap H: 600 VAC Contact gap E: 1,500 VAC Between current-carrying metal parts and ground, and between each terminal and non-current-carrying metal parts: 2,000 VAC 10 to 55 Hz, 1.5-mm double amplitude (*5) 10 to 20 Hz, 1.5-mm double amplitude (*5) 10 to 55 Hz, 1.5-mm double amplitude (*5) Degree of protection against electric shock Service life Z-01H Mechanical 240 operations/min 20 operations/min Electrical Contact resistance Insulation resistance Vibration resistance Z-15 (except micro load and flexible rod) 0.01 mm to 1 m/s (*1) Contact gap H2: 10,000,000 operations min. 1,000,000 operations min. Mechanical Contact gap G, H: 20,000,000 operations min.(*4) Contact gap E: 300,000 operations Contact gap G, H: 500,000 operations min. 100,000 operations min. Electrical Contact gap E: 100,000 operations min. Approx. 22 to 58 g Approx. 42 to 48 g *1 The values are for the plunger models. (For the lever models, the values are at the plunger section.) *2 The values are for the Z-15G pin plunger. *3 The values are for the Z-10FY-B. 500,000 operations min. (*1) 20,000,000 operations min. 100,000 operations min. 500,000 operations min. Approx. 34 to 61 g Approx. 22 g *4 The values are for the pin plunger. The service life for models other than the pin plunger is 10,000,000 min. *5 Malfunction: 1 ms max. Ratings (Basic, Split-contact and Maintained contact Models) Z-15 (Except Micro Load and Flexible Rod Models) Item Contact gap G, H, H2, E G H, H2 E Rated voltage 125 VAC 250 VAC 500 VAC * 8 VDC 14 VDC 30 VDC 125 VDC 250 VDC 8 VDC 14 VDC 30 VDC 125 VDC 250 VDC 8 VDC 14 VDC 30 VDC 125 VDC 250 VDC Non-inductive load (A) Resistive load Lamp load NC NO NC NO 15 (10) * 3 1.5 15 (10) * 2.5 1.25 10 1.5 0.75 1.5 15 3 1.5 15 3 6 3 1.5 0.5 0.5 0.5 0.25 0.25 0.25 15 3 1.5 15 3 1.5 2 2 1.4 0.4 0.4 0.4 0.2 0.2 0.2 15 3 1.5 15 3 1.5 15 3 1.5 0.75 0.75 0.75 0.3 0.3 0.3 Inductive load (A) Inductive load Motor load NC NO NC NO 15 (10) * 5 2.5 15 (10) * 3 1.5 6 1.5 0.75 2.5 15 5 10 5 2.5 5 5 2.5 0.05 0.05 0.05 0.03 0.03 0.03 15 5 2.5 10 5 2.5 1 1 1 0.03 0.03 0.03 0.02 0.02 0.02 15 5 2.5 15 5 2.5 10 5 2.5 0.4 0.4 0.4 0.2 0.2 0.2 * Figures in parentheses are for the Z-15HW52, Z-15HW78(-B) and Z-15H2(-B) models, the AC ratings of these models are 125 and 250 V only. 152 General-purpose Basic Switch Z Z-15 (Flexible Rod Models) Non-inductive load (A) Rated voltage Resistive load NC Inductive load (A) Lamp load NO Inductive load NC NO NC Motor load NO NC NO 125 VAC 250 VAC 15 15 2 1 1 0.5 7 5 2.5 1.5 2 1 8 VDC 14 VDC 30 VDC 125 VDC 250 VDC 15 15 2 0.4 0.2 2 2 2 0.4 0.2 1 1 1 0.4 0.2 7 7 1 0.03 0.02 3 3 1 0.03 0.02 1.5 1.5 0.5 0.03 0.02 Z-10F Non-inductive load (A) Item Resistive load Rated voltage Contact gap Series connection Parallel connection NC Inductive load (A) Lamp load NO Inductive load NC NO NC Motor load NO NC NO 125 VAC 250 VAC 10 10 4 2.5 2 1.5 6 6 5 3 2.5 1.5 30 VDC 125 VDC 250 VDC 10 1 0.6 4 1 0.6 2 1 0.6 6 0.1 0.05 6 0.1 0.05 3 0.1 0.05 125 VAC 250 VAC 6 6 3 2.5 1.5 1.25 4 4 4 2 2 1 30 VDC 125 VDC 250 VDC 6 0.6 0.3 4 0.6 0.3 2 0.6 0.3 4 0.1 0.05 6 0.1 0.05 3 0.1 0.05 Contacts Specification Z-01H Resistive load (A) Rated voltage NC NO 125 VAC 0.1 8 VDC 14 VDC 30 VDC 0.1 0.1 0.1 Item Classification Shape Contacts Material Inrush current Voltage (V) Applicable Load Range 5 mW 30 26 mA Standard load area Z-15H, H2 Z-15G Z-15E Z-10FY Z-15ER 24 Micro load area Z-01H 12 Unusable range 5 0 0.1 100 mA 160 mA 1 mA 1 10 Z-01H Z-10F Rivet Single crossbar Rivet Silver Gold alloy Silver NC 30 A max. 0.1 A max. 40 A max. NO 15 A max. 0.1 A max. 20 A max. Safety Standards Ratings 800 mW 0.16 mA Z-15 100 1,000 UL/CSA (General ratings only) Rated voltage Model Z-15 Z-10F Z-01H 125 VAC 15A and 1/8HP 6A and 1/10HP 0.1A 250 VAC 15A and 1/4HP 6A and 1/8HP --- 480 VAC 15A 6A --- 30 VDC --- --- 0.1A 125 VDC 0.5A 0.6A --- 250 VDC 0.25A 0.3A --- Z-15H@-B Z-15G@-B Z-01H@-B 250 VAC 15 A 15 A --- 125 VAC --- --- 0.1 A 30 VDC --- --- 0.1 A TUV (EN61058-1) Current (mA) Minimum applicable load Z-01H Z-15@, Z-10FY 1 mA at 5 VDC 160 mA at 5 VDC Note: 1. The above current ratings are the values of the steady-state current. 2. Inductive load has a power factor of 0.4 min. (AC) and a time constant of 7 ms max. (DC). 3. Lamp load has an inrush current of 10 times the steady-state current. 4. Motor load has an inrush current of 6 times the steady-state current. 5. The normally closed and normally open ratings of reverse hinge lever models are opposite to each other. Rated voltage Model 6. The AC ratings of molded terminals are 125 and 250 V only. 7. The ratings values apply under the following test conditions: (1) Ambient temperature: 202C (2) Ambient humidity: 655%RH (3) Operating frequency: 20 operations/min 8. Consult Omron regarding CCC standards and ratings. General-purpose Basic Switch Z 153 Engineering Data 10,000 Ambient temperature: 202C Ambient humidity: 655%RH Without load Operating frequency: 240 operations/min 5,000 3,000 1,000 Electrical Durability (Z-15G) Durability (x104 operations) Durability (x104 operations) Mechanical Durability (Z-15G) 5,000 Ambient temperature: 202C Ambient humidity: 655%RH Operating frequency: 20 operations/min. 3,000 1,000 125 VAC cos dia. = 1 125 VAC cos dia. = 0.4 500 250 VAC cos dia. = 1 250 VAC cos dia. = 0.4 300 100 500 50 300 500 VAC cos dia. = 1 30 500 VAC cos dia. = 0.4 10 100 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0 2 4 6 8 10 12 14 16 Switching Current (A) Overtravel (mm) Structure Basic Models Contact Form (SPDT) Molded Terminals COM (Black) COM (Red) NC NC (White) NO NO ( ) indicates wire color. Note: The Z-15GM is a reversible model and the NO and NC positions are reversed. Note: The Z-15GM is a reversible model and the NO and NC positions are reversed. Drip-proof Construction With Terminal Protective Cover Without Terminal Protective Cover Rubber boot Fixed contact (b) Movable spring Rubber boot (weather-resistive chloroprene is used) Glued surface (adhesive is filled between case and cover) Stainless-steel stopper (improves sealing) Movable contact Spring pivot Fixed contact (a) Rubber packing (improves sealing between switch housing and terminal cover) Terminal protective covers are sold separately for maintenance purposes, which can be, however, used with the Z-@-B5V models only. Split-Contact Models Contact Form Connection Example Series Connection NC COM NO NC NO Note: The NO and NC terminal arrangement is reversed for Models with reverse operation (Z-10FM). Maintained-contact Models Contact Form COM NC NO Pushbutton for resetting 154 General-purpose Basic Switch Z Parallel Connection Dimensions General-purpose and Split Contact Models Note: Unless otherwise specified, all units are in millimeters and a tolerance of 0.4 mm applies to all dimensions Terminals General-purpose Models Screw Terminals (-B) Split-contact Models Solder Terminal (Blank) Screw Terminals (Y-B) 5.6 6.4 9.2 11.9 25.4 0.1 20 11.9 17.45 0.2 23 17.45 0.2 3 2 49.2 1 Three, M4 x 5.5 Terminal screws (with toothed washer) 2 NO COM NC NC 1 17.450.2 3 NC NC NO NO COM COM 17.1 NO 20 Five, M3.5 x 5.5 terminal screws (with toothed washer) Appropriate terminal screw tightening torque: 0.49 to 0.78 N*m. 49.2 Appropriate terminal screw tightening torque: 0.78 to 1.18 N*m. Note: With reverse action models (Z-15GM), the positions of NO and NC terminals are reversed. Note: With reverse action models (Z-10FM), the positions of NO and NC terminals are reversed. Mounting All switches can be side mounted using M4 mounting screws with plane washers or spring washers to securely mount the Switch. Tighten the screws to a torque of 1.18 to 1.47 N*m. Two, 4.2 dia. mounting holes or M4 25.4 0.1 Versions with panel mount plungers can be panel mounted via the plunger, provided that the hexagonal nut of the actuator is tightened to a torque of 2.94 to 4.9 N*m. Panel Mount Plunger Panel Mount Roller Plunger 12.5+0.2 0 dia. 12.5 +0.2 0 dia. 5 +0.2 0 13 +0.2 0 Note: Mount using either the side mounting holes or the panel mount plunger, not both. If using the side mounting holes, then remove the hexagonal nut(s) from the panel mount plunger. Accessories (Terminal Covers, Actuators, and Separators): Refer to `Z/A/X/DZ Common Accessories' datasheet General-purpose Basic Switch Z 155 Note: 1. All drawings show the switches with screw terminals. For versions with solder terminals, remove the "-B" from the end of the part number. 2. Unless otherwise specified, all units are in millimeters and a tolerance of 0.4 mm applies to all dimensions. Pin Plunger Z-15G-B Z-15H2-B Z-15H-B 2.3 dia. PT Z-15E-B Z-01H-B Z-10FY-B 23.3 0.25 4.2 +0.075 -0.025 dia. hole 2.3SR * OP 24.2 9.2 4.2 +0.075 -0.025 4.36 +0.1 -0.05 dia. 17.450.2 * Stainless-steel plunger 11.9 25.4 0.1 49.2 Z-15G-B Z-15H2-B Z-15H-B Z-15E-B Z-01H-B Z-10FY-B 250 to 350 gf 114 gf 0.4 mm 0.13 mm 0.05 mm 200 to 255 gf 114 gf 0.3 mm 0.13 mm 0.005 to 0.008 mm 200 to 280 gf 114 gf 0.3 mm 0.13 mm 0.025 mm 625 to 800 gf 114 gf 0.8 mm 0.13 mm 0.13 mm 250 gf max. 80 gf 0.5 mm 0.13 mm 0.04 mm 455 to 740 gf 114 gf 0.8 mm 0.13 mm 0.1 mm Operating Characteristics Operating force Release force Pretravel Overtravel Movement Differential OF RF min. PT max. OT min. MD max. Operating Position OP Slim Spring Plunger Z-15GS-B Z-15HS-B 15.90.4 mm 5.2 dia. PT 4 dia. 23.3 0.25 * Z-01HS-B Z-10FSY-B 4.2 +0.075 -0.025 dia. hole OP 9 dia. 24.2 9.2 4.2 +0.075 -0.025 4.36 +0.1 -0.05 dia. 25.4 0.1 17.45 0.2 11.9 * Stainless-steel plunger (flat, 1R chamfered) 49.2 Model OF RF min. PT max. OT min. MD max. Z-15GS-B Z-15HS-B Z-01HS Z-10FSY-B 250 to 350 gf 114 gf 0.4 mm 1.6 mm 0.05 mm 200 to 285 gf 114 gf 0.3 mm 1.6 mm 0.025 mm 250 gf max. 80 gf 0.5 mm 1.6 mm 0.05 mm 455 to 740 gf 114 gf 0.8 mm 1.6 mm 0.1 mm 28.20.5 mm OP Short Spring Plunger Z-15GD-B Z-15HD-B Z-15ED-B Z-01HD-B Z-10FDY-B 12.3 dia. 10 dia. 23.3 0.25 12SR * PT 7.15 dia. 4.2 +0.075 -0.025 dia. hole OP 24.2 9.2 4.2 +0.075 -0.025 4.36 +0.1 -0.05 dia. 25.4 0.1 11.9 17.45 0.2 * Plated iron plunger 49.2 Model OF RF min. PT max. OT min. MD max. OP 156 General-purpose Basic Switch Z Z-15GD-B Z-15HD-B Z-15ED-B Z-01HD-B Z-10FDY-B 250 to 350 gf 114 gf 0.4 mm 1.6 mm 0.05 mm 200 to 285 gf 114 gf 0.3 mm 1.6 mm 0.025 mm 625 to 800 gf 114 gf 0.8 mm 1.6 mm 0.13 mm 250 gf max. 80 gf 0.5 mm 1.6 mm 0.05 mm 455 to 740 gf 114 gf 0.8 mm 1.6 mm 0.1 mm 21.50.5 mm Note: 1. All drawings show the switches with screw terminals. For versions with solder terminals, remove the "-B" from the end of the part number. 2. Unless otherwise specified, all units are in millimeters and a tolerance of 0.4 mm applies to all dimensions. Panel Mount Plunger 23.3 0.25 11.9SR *1 PT Z-15GQ-B Z-01HQ-B Z-15HQ-B Z-10FQY-B Z-15EQ-B Z-15GQ3-B * Z-15GQ8-B * OP 13.1 16.3 *4 16 dia. 4.2 +0.075 -0.025 * The external dimensions of the actuator vary. 4.36+0.1 -0.05 dia. 25.4 0.1 49.2 Model OF RF min. PT max. OT min. MD max. OP Z-15GQ-B 250 to 350 gf 114 gf 0.4 mm 5.5 mm 0.05 mm Z-15HQ-B 200 to 285 gf 114 gf 0.3 mm 5.5 mm 0.025 mm Panel Mount Roller Plunger M12 x 1 mounting screw Z-15EQ-B 625 to 800 gf 114 gf 0.8 mm 5.5 mm 0.13 mm 21.80.8 mm Z-01HQ-B 250 gf max. 80 gf 0.5 mm 5.5 mm 0.05 mm Z-10FQY-B 455 to 740 gf 114 gf 0.8 mm 5.5 mm 0.1 mm *2 OP 15.5 16.3 M12 x 1 mounting screw 4.2 +0.075 -0.025 dia. hole *3 Z-15GQ3-B 250 to 350 gf 114 gf 4.2 mm 2.5 mm 2.2 mm 18.80.8 mm Z-15GQ8-B 250 to 350 gf 114 gf 0.5 mm 5.5 mm 0.05 mm 32.51 mm 12.7 dia. x 4.8 *1 23.3 0.25 PT Z-15GQ22-B Z-15EQ22-B Z-15HQ22-B Z-10FQ22Y-B Note: 1. Do not use the M12 mounting screw and the case mounting hole at the same time, or excessive pulling force will be imposed on *2 the switch and the case and cover 4.2 +0.075 dia. hole -0.025 may be damaged. *3 2. On the model Z-15GQ3-B, PT can be set to a value larger than that for the Z-15GQ. 3. On the model Z-15GQ8-B, 9.2 operating position can be adjusted by providing a screw in the plunger section. 17.450.2 11.9 4. On the model Z-15GQ8-B, the *1. Stainless-steel plunger M3 hole with a depth of 10 mm is *2. Two hexagonal nuts (2 t x 14 width across flats) *3. Two lock nuts (2 t x 15.6 width across flats) a through hole. Take precautions *4. Incomplete screw part with a maximum length so that no water or screw lock of 1.5 mm. agent penetrates into the hole. 8.35 dia. Note: Do not use the M12 mounting screw and the case mounting hole at the same time, or the case may be damaged. 16 dia. 9.2 4.2 +0.075 -0.025 4.36 +0.1 -0.05 dia. 25.4 0.1 49.2 17.450.2 11.9 *1. Stainless-steel roller *2. Two hexagonal nuts (3 t x 17 width across flats) *3. Incomplete screw part with a maximum length of 1.5 mm. Model OF RF min. PT max. OT min. MD max. OP Z-15GQ22-B 250 to 350 gf 114 gf 0.4 mm 3.58 mm 0.05 mm Z-15HQ22-B Z-15EQ22-B 625 to 800 gf 200 to 285 gf 114 gf 114 gf 0.8 mm 0.3 mm 3.58 mm 3.58 mm 0.13 mm 0.025 mm 33.41.2 mm Z-10FQ22Y-B 455 to 740 gf 114 gf 1 mm 3.55 mm 0.1 mm Panel Mount Cross Roller Plunger Z-15GQ21-B Z-15EQ21-B Z-15HQ21-B 23.3 0.25 PT 12.7 dia. x 4.8 *1 *2 OP 15.5 16.3 M12 x 1 mounting screw 4.2 +0.075 -0.025 dia. hole *3 Z-15GQ21-B Z-15HQ21-B 200 to 285 gf 250 to 350 gf 114 gf 114 gf 0.3 mm 0.4 mm 3.58 mm 3.58 mm 0.025 mm 0.05 mm 33.41.2 mm Model OF RF min. PT max. OT min. MD max. OP Z-15EQ21-B 625 to 800 gf 114 gf 0.8 mm 3.58 mm 0.13 mm 33.41.2 mm 16 dia. 9.2 4.2 +0.075 -0.025 4.36 +0.1 -0.05 dia. 25.4 0.1 Note: Do not use the M12 mounting screw and the case mounting hole at the same time, or the case may be damaged. Model OF RF min. PT max. OT min. MD max. OP 49.2 11.9 17.450.2 *1. Stainless-steel roller *2. Two hexagonal nuts (3 t x 17 width across flats) *3. Incomplete screw part with a maximum length of 1.5 mm. General-purpose Basic Switch Z 157 Note: 1. All drawings show the switches with screw terminals. For versions with solder terminals, remove the "-B" from the end of the part number. 2. Unless otherwise specified, all units are in millimeters and a tolerance of 0.4 mm applies to all dimensions. Leaf Spring t = 0.3* 4.8 49.6 0.8 Z-15GL-B 4.2+0.075 -0.025 dia. hole FP OF max. RF min. *OT min. MD max. FP max. OP OP 23.9 9.2 4.2 +0.075 -0.025 4.36 +0.1 -0.05 dia. * Stainless-steel spring lever 49.2 Roller Leaf Spring 9.5 dia. x 4 (plastic toller) 46 0.8 Z-15GL2-B * When operating, be sure not to exceed 1.6 mm. 17.450.2 11.9 25.4 0.1 141 gf 14 gf 1.6 mm 1.3 mm 20.6 mm 17.40.8 mm t = 0.3 * OF max. RF min. *OT min. MD max. FP max. OP 4.2 +0.075 -0.025 dia. hole FP OP 23.9 9.2 4.2+0.075 -0.025 4.36 +0.1 -0.05 dia. 25.4 0.1 * When operating, be sure not to exceed 1.6 mm. 17.45 0.2 * Stainless-steel spring lever 11.9 141 gf 14 gf 1.6 mm 1.3 mm 31.8 mm 28.60.8 mm 49.2 Short Hinge Lever t=1* 26.2 Z-15GW21-B 4.9 .2R 28 20.2 16.9 13.9 OF max. RF min. OT min. MD max. FP max. OP FP OP 9.2 4.2 +0.075 -0.025 4.2 +0.075 -0.025 dia. hole 4.36 +0.1 -0.05 dia. 25.4 0.1 160 gf 28 gf 2 mm 1 mm 24.8 mm 190.8 mm 17.45 0.2 * Stainless-steel lever 11.9 49.2 Hinge Lever Z-15GW-B Z-15GW32-B Z-15HW-B Z-10FWY-B Z-15GW3-B (Lever Length: 56R)* t=1* 63.5 26.2 20.2 16.9 4.9 R 13.9 OP FP 9.2 4.2 +0.075 -0.025 4.2+0.075 -0.025 dia. hole 4.36 +0.1 -0.05 dia. 25.4 0.1 11.9 17.450.2 * Stainless-steel lever 49.2 * The external dimensions of the actuator vary. 158 General-purpose Basic Switch Model OF RF min. OT min. MD max. FP max. OP Z Z-15GW-B 70 gf max. 14 gf 5.6 mm 1.27 mm 28.2 mm Z-15HW-B 67 gf max. 14 gf 5.6 mm 0.63 mm 27.4 mm Z-15GW32-B 150 to 200 gf 93 gf 5.6 mm 1.27 mm 28.2 mm 190.8 mm Z-10FWY-B 90 gf max. 14 gf 5.6 mm 2.4 mm 29.8 mm Z-15GW3-B 80 gf max. 15 gf 4.8 mm 1.12 mm 27.2 mm Note: 1. All drawings show the switches with screw terminals. For versions with solder terminals, remove the "-B" from the end of the part number. 2. Unless otherwise specified, all units are in millimeters and a tolerance of 0.4 mm applies to all dimensions. Low-force Hinge Lever t=1* Z-15GW4-B 26.2 4.9 R 63.5 20.2 16.9 PT OP 13.9 9.2 4.2 +0.075 -0.025 4.2+0.075 -0.025 dia. hole 4.36 +0.1 -0.05 dia. 25.4 0.1 OF max. RF min. PT max. OT min. MD max. OP 28 gf 3.5 gf 10 mm 5.6 mm 1.27 mm 190.8mm OF max. RF min. PT max. OT min. MD max. OP 6 gf 0.5 gf 19.8 mm 10 mm 2 mm 19.81.6 mm Model OF max. RF min. PT max. OT min. MD max. OP Z-15HW52-B 6 gf 0.5 gf 8.3 mm 5.6 mm 0.65 mm 191 mm Model OF max. RF min. PT max. OT min. MD max. OP Z-15HW78-B 4 gf 0.3 gf 10 mm 6 mm 3 mm 201 mm 17.450.2 11.9 * Stainless-steel lever 49.2 Z-15HW24-B t = 0.8 * 26.2 5 R 12102 0 R 2 PT 20.2 16.9 OP 13.9 9.2 4.2 +0.075 -0.025 4.2+0.075 -0.025 dia. hole 4.36 +0.1 -0.05 dia. 25.4 0.1 17.450.2 11.9 * Stainless-steel lever 49.2 Low-force Wire Hinge Lever Z-15HW52-B Z-15HW78-B (Lever Length: 110R) * t=1* 3 max. 26.2 R 63.5 20.2 16.9 PT OP 13.9 9.2 4.2 +0.075 -0.025 4.2+0.075 -0.025 dia. hole 4.36+0.1 -0.05 dia. * The external dimensions of the actuator vary. 25.4 0.1 49.2 17.450.2 11.9 * Stainless-steel wire lever Note: AC electrical ratings: 10 A, 125/250 V. Short Hinge Roller Lever Z-01HW22-B Z-10FW22Y-B 9.5 dia. x 4 (plastic roller) 26.2 .6 R t=1* 26 Z-15GW22-B Z-15HW22-B Z-15EW22-B Z-15GW2-B * Z-10FW2Y-B * Z-15HW2-B * OP 20.2 16.9 FP 13.9 9.2 * The external dimensions of the actuator vary. (Lever Length: 48.5R) 4.2 +0.075 -0.025 4.2 +0.075 -0.025 dia. hole 4.36 +0.1 -0.05 dia. 25.4 0.1 17.450.2 11.9 * Stainless-steel lever 49.2 Model OFmax. RF min. OT min. MD max. FP max. OP Z-15GW22-B Z-15HW22-B Z-15EW22-B Z-01HW22-B Z-10FW22Y-B Z-15GW2-B Z-15HW2-B Z-10FW2Y-B 160 gf 42 gf 2.4 mm 0.5 mm 150 gf 42 gf 2.4 mm 0.45 mm 198 gf 42 gf 2.4 mm 1.3 mm 35.1 mm 30.20.4 mm 160 gf 28 gf 2.4 mm 0.5 mm 32.5 mm 30.20.4 mm 250 gf 35 gf 2.4 mm 1 mm 34.8 mm 30.20.4 mm 100 gf 22 gf 4 mm 1.02 mm 86 gf 22 gf 4 mm 0.6 mm 130 gf 22 gf 4 mm 2 mm 37.4 mm 30.20.8 mm 32.5 mm 30.20.4 mm 36.5 mm 30.20.8 mm General-purpose Basic Switch Z 159 Note: 1. All drawings show the switches with screw terminals. For versions with solder terminals, remove the "-B" from the end of the part number. 2. Unless otherwise specified, all units are in millimeters and a tolerance of 0.4 mm applies to all dimensions. Short Hinge Cross Roller Lever 26.2 9.5 dia. x 4 (plastic roller) 27 Z-15GW49-B Z-15GW54-B (Lever Length: 48.7R) * .1 R t=1* OP 20.2 16.9 FP 13.9 9.2 4.2 +0.075 -0.025 4.2 +0.075 -0.025 dia. hole 4.36 +0.1 -0.05 dia. * The external dimensions of the actuator vary. 17.450.2 11.9 25.4 0.1 Model OF max. RF min. OT min. MD max. FP max. OP Z-15GW49-B 170 gf 42 gf 2.4 mm 0.51 mm 33.3 mm 310.4 mm Z-15GW54-B 100 gf 22 gf 4 mm 1 mm 37.3 mm 310.8 mm * Stainless-steel lever 49.2 20 dia. x 4 R2 (plastic roller) Hinge Roller Lever Z-15GW25-B 26.2 R 50 t = 1* FP OP 20.2 16.9 13.9 9.2 4.2 +0.075 -0.025 OF max. RF min. OT min. MD max. FP max. OP 100 gf 21 gf 4 mm 1.6 mm 47.5 mm 41.20.8 mm OF max. RF min. OT min. MD max. FP max. OP 170 gf 42 gf 2.4 mm 0.51 mm 43.6 mm 41.30.8 mm OF max. RF min. OT min. MD max. FP max. OP 170 gf 28 gf 5.6 mm 0.89 mm 23.8 mm 190.8 mm 4.2 +0.075 -0.025 dia. hole 4.36 +0.1 -0.05 dia. 17.450.2 11.9 25.4 0.1 * Stainless-steel lever 49.2 Operating direction Unidirectional Short Hinge Roller Lever 9.5 dia. x 4 (plastic roller) 26.2 .9R t=1* 31 Z-15GW2277-B .1R 11 OP 34.1 max. 20.2 16.9 FP 13.9 9.2 4.2 +0.075 -0.025 4.2 +0.075 -0.025 dia. hole 4.36 +0.1 -0.05 dia. 17.450.2 11.9 25.4 0.1 * Stainless-steel lever 49.2 t=1* Reverse Hinge Lever ** 18.65 Z-15GM-B 4.9 56R 20.2 17.4 OP 13.9 FP 9.2 4.2 +0.075 -0.025 4.2 +0.075 -0.025 dia. hole 4.36+0.1 -0.05 dia. 17.450.2 11.9 25.4 0.1 * Stainless-steel lever 49.2 t=1* Reverse Short Hinge Roller Lever ** 9.5 dia. x 4 (plastic roller) 18.65 18 .5 R Z-15GM22-B Z-10FM22Y-B OP 20.2 17.4 FP 13.9 9.2 4.2 +0.075 -0.025 4.2 +0.075 -0.025 dia. hole OF max. RF min. OT min. MD max. FP max. OP Z-15GM22-B 538 gf 170 gf 2 mm 0.28 mm 31.8 mm 29.40.4 mm Z-10FM22Y-B 650 gf 170 gf 2 mm 0.56mm 33 mm 29.40.4 mm 4.36 +0.1 -0.05 dia. 25.4 0.1 17.450.2 11.9 * Stainless-steel lever 49.2 9.5 dia. x 4 (plastic roller) t = 1* Reverse Hinge Roller Lever ** 18.65 Z-15GM2-B R .6 40 OP 20.2 17.4 FP 13.9 9.2 4.2 +0.075 -0.025 4.2 +0.075 -0.025 dia. hole 4.36 +0.1 -0.05 dia. 25.4 0.1 49.2 160 General-purpose Basic Switch Z 11.9 17.450.2 * Stainless-steel lever OF max. RF min. OT min. MD max. FP max. OP 240 gf 56 gf 4 mm 0.64 mm 35 mm 30.20.8 mm **The pin plungers of reverse-type models are continuously pressed by the actuator levers with compression coil springs and the pin plungers are freed by operating the levers. Reverse-type models are highly vibration- and shock-resistive because the pin plungers are normally pressed. Drip-proof Models (without Terminal Protective Cover) Note: 1. All drawings show the switches with screw terminals. For versions with solder terminals, remove the "-B" from the end of the part number. 2. Unless otherwise specified, all units are in millimeters and a tolerance of 0.4 mm applies to all dimensions. Terminals 9.2 20 Note: With reverse action models (Z-15GM), the positions of NO and NC terminals are reversed. 20 17.45 0.2 COM NO NC 1 3 2 49.2 Three, M4 x 5.5 Terminal screws (with toothed washer) Pin Plunger Z-15G55-B Z-01H55-B 3.9 dia. PT 6SR * 23.3 0.25 4.2 +0.075 -0.025 dia. hole OP 23.9 9.2 4.2 +0.075 -0.025 4.36 +0.1 -0.05 dia. 25.4 0.1 17.450.2 11.9 Model OF RF min. PT max. OT min. MD max. OP Z-15G55-B Z-01H55-B 350 gf max. 250 to 430 gf 80 gf 114 gf 2.2 mm 2.2 mm 0.13 mm 0.13 mm 0.06 mm 0.06 mm 15.90.4 mm Model OF max. RF min. PT max. OT min. MD max. OP Z-15GD55-B Z-01HD55-B 370 gf 540 gf 80 gf 114 gf 1.9 mm 1.8 mm 1.6 mm 1.6 mm 0.06 mm 0.06 mm 21.50.5 mm * Stainless-steel plunger 49.2 Short Spring Plunger Z-15GD55-B Z-01HD55-B 15 dia. PT 11.9SR * 23.3 0.25 7.15 dia. 4.2 +0.075 -0.025 dia. hole OP 23.9 9.2 4.2 +0.075 -0.025 4.36 +0.1 -0.05 dia. 25.4 0.1 17.450.2 11.9 * Stainless-steel plunger 49.2 Spring Plunger Z-15GK55-B 17 dia. PT 11.9SR * 23.3 0.25 7.15 dia. 4.2 +0.075 -0.025 dia. hole OP 23.9 9.2 4.2 +0.075 -0.025 540 gf 114 gf 2.3 mm 1.6 mm 0.06 mm OF max. RF min. PT max. OT min. MD max. OP 28.20.5 mm 4.36 +0.1 -0.05 dia. 25.4 0.1 17.45 0.2 11.9 * Stainless-steel plunger 49.2 Z-15GK355-B 17 dia. PT 11.9SR * 23.3 0.25 8.35 dia. 4.2 +0.075 -0.025 dia. hole OP 23.5 OF max. RF min. PT max. OT min. MD max. 540 gf 114 gf 2.4 mm 3.5 mm 0.06 mm OP 9.2 37.81.2 mm 4.2 +0.075 -0.025 4.36 +0.1 -0.05 dia. 25.4 0.1 49.2 11.9 17.45 0.2 * Stainless-steel plunger General-purpose Basic Switch Z 161 Note: 1. All drawings show the switches with screw terminals. For versions with solder terminals, remove the "-B" from the end of the part number. 2. Unless otherwise specified, all units are in millimeters and a tolerance of 0.4 mm applies to all dimensions. Panel Mount Plunger Z-15GQ55-B 8.35 dia. 23.3 0.25 11.9SR *1 PT M12 x 1 Mounting screw *2 OP 13.1 4.2 +0.075 -0.025 dia. hole 16.3 *4 OF max. RF min. PT max. OT min. MD max. OP *3 16 dia. 540 gf 114 gf 1.8 mm 5.5 mm 0.06 mm 21.80.8 mm 9.2 4.2 +0.075 -0.025 Note: Do not use the M12 mounting screw and the case mounting hole at the same time, or the case may be damaged. 4.36 +0.1 -0.05 dia. 25.4 0.1 17.450.2 11.9 49.2 *1. Stainless-steel plunger *2. Two hexagonal nuts (2 t x 14 width across flats) *3. Two lock nuts (2 t x 15.6 width across flats) *4. Incomplete screw part with a maximum length of 1.5 mm. Panel Mount Roller Plunger Z-15GQ2255-B 12.7 dia. x 4.8 *1 23.3 0.25 PT *2 OP 15.5 16.3 M12 x 1 mounting screw 4.2 +0.075 -0.025 dia. hole *3 16 dia. 4.36 +0.1 -0.05 dia. 17.450.2 11.9 540 gf 114 gf 1.8 mm 3.58 mm 0.06 mm 33.41.2 mm Note: Do not use the M12 mounting screw and the case mounting hole at the same time, or the case may be damaged. 9.2 4.2 +0.075 -0.025 25.4 0.1 OF max. RF min. PT max. OT min. MD max. OP 49.2 *1. Stainless-steel roller *2. Two hexagonal nuts (3 t x 17 width across flats) *3. Incomplete screw part with a maximum length of 1.5 mm. Panel Mount Cross Roller Plunger Z-15GQ2155-B 23.3 0.25 PT 12.7 dia. x 4.8 *1 *2 OP 15.5 16.3 M12 x 1 mounting screw 4.2 +0.075 -0.025 dia. hole *3 16 dia. 4.36 +0.1 -0.05 dia. 17.450.2 11.9 540 gf 114 gf 1.8 mm 3.58 mm 0.06 mm 33.41.2 mm Note: Do not use the M12 mounting screw and the case mounting hole at the same time, or the case may be damaged. 9.2 4.2 +0.075 -0.025 25.4 0.1 OF max. RF min. PT max. OT min. MD max. OP 49.2 *1. Stainless-steel roller *2. Two hexagonal nuts (3 t x 17 width across flats) *3. Incomplete screw part with a maximum length of 1.5 mm. Leaf Spring t = 0.3 * Z-15GL55-B 4.8 49.6 0.8 4.2 +0.075 -0.025 dia. hole FP OP 23.9 9.2 4.2 +0.075 -0.025 4.36 +0.1 -0.05 dia. 25.4 0.1 49.2 162 General-purpose Basic Switch Z 11.9 17.45 0.2 * Stainless-steel spring lever OF max. RF min. *OT min. MD max. FP max. OP 200 gf 14 gf 1.6 mm 1.3 mm 20.6 mm 17.50.8 mm * When operating, be sure not to exceed 1.6 mm. Note: 1. All drawings show the switches with screw terminals. For versions with solder terminals, remove the "-B" from the end of the part number. 2. Unless otherwise specified, all units are in millimeters and a tolerance of 0.4 mm applies to all dimensions. 9.5 dia. x 4 (plastic roller) 46 0.8 OF max. RF min. * OT min. MD max. FP max. OP t = 0.3* 4.2 +0.075 -0.025 dia. hole FP OP 23.9 200 gf 14 gf 1.6 mm 1.3 mm 31.8 mm 28.60.8 mm 9.2 4.2 +0.075 -0.025 * When operating, be sure not to exceed 1.6 mm. 4.36+0.1 -0.05 dia. 25.4 0.1 17.45 0.2 * Stainless-steel lever 11.9 49.2 Short Hinge Lever 26.2 Z-15GW2155-B 28 t = 1* 4.9 .2R 20.2 16.9 13.9 OP FP 9.2 4.2 +0.075 -0.025 4.2 +0.075 -0.025 dia. hole OF max. RF min. OT min. MD max. FP max. OP 190 gf 28 gf 2 mm 1 mm 25 mm 190.8 mm OF max. RF min. OT min. MD max. FP max. OP 90 gf 14 gf 5.6 mm 3.5 mm 33 mm 191.2 mm OF max. RF min. OT min. MD max. FP max. OP 100 gf 14 gf 5.6 mm 2 mm 28.2 mm 190.8 mm 4.36 +0.1 -0.05 dia. 25.4 0.1 17.450.2 * Stainless-steel lever 11.9 49.2 Long Hinge Lever t=1* Z-15GW4455-B 4.9 100R 26.2 20.2 16.9 13.9 OP FP 9.2 4.2 +0.075 -0.025 4.2+0.075 -0.025 dia. hole 4.36 +0.1 -0.05 dia. 17.45 0.2 11.9 25.4 0.1 * Stainless-steel lever 49.2 Hinge Lever t = 1* Z-15GW55-B 4.9 R 63.5 26.2 20.2 16.9 13.9 OP FP 9.2 4.2 +0.075 -0.025 4.2 +0.075 -0.025 dia. hole 4.36 +0.1 -0.05 dia. 17.45 0.2 * Stainless-steel lever 11.9 25.4 0.1 49.2 Short Hinge Roller Lever t=1* 9.5 dia. x 4 (plastic roller) 26.2 26 .6 R Z-15GW2255-B Z-01HW2255-B OP 20.2 16.9 FP 13.9 9.2 4.2 +0.075 -0.025 4.2 +0.075 -0.025 dia. hole Model Z-15GW2255-B Z-01HW2255-B OF max. 200 gf 200 gf RF min. 42 gf 28 gf OT min. 2.4 mm 2.4 mm MD max. 0.8 mm 0.8 mm FP max. 32.9 mm OP 30.20.4 mm 4.36 +0.1 -0.05 dia. 25.4 0.1 49.2 11.9 17.450.2 * Stainless-steel lever General-purpose Basic Switch Z 163 Note: 1. All drawings show the switches with screw terminals. For versions with solder terminals, remove the "-B" from the end of the part number. 2. Unless otherwise specified, all units are in millimeters and a tolerance of 0.4 mm applies to all dimensions. Hinge Roller Lever Z-15GW255-B 26.2 48 9.5 dia. x 4 (plastic roller) .5R t=1* OP 20.2 16.9 FP 13.9 9.2 4.2 +0.075 -0.025 OF max. RF min. OT min. MD max. FP max. OP 130 gf 21 gf 4 mm 1.6 mm 36.5 mm 30.20.8 mm OF max. RF min. OT min. MD max. FP max. OP 180 gf 50 gf 2.4 mm 0.8 mm 43.6 mm 41.30.8 mm OF max. RF min. OT min. MD max. FP max. OP 200 gf 28 gf 5.6 mm 0.89 mm 23.8 mm 190.8 mm OF max. RF min. OT min. MD max. FP max. OP 580 gf 170 gf 2 mm 0.28 mm 31.8mm 29.40.4mm OF max. RF min. OT min. MD max. FP max. OP 270 gf 56 gf 4 mm 0.64 mm 35 mm 30.20.8 mm 4.2 +0.075 -0.025 dia. hole 4.36+0.1 -0.05 dia. 25.4 0.1 17.45 0.2 11.9 * Stainless-steel lever 49.2 Unidirectional Short Hinge Roller Lever Z-15GW227755-B Operating direction 9.5 dia. x 4 (plastic roller) 31 .9R 26.2 t=1* .1R 11 20.2 16.9 FP OP 34.1 max. 13.9 9.2 4.2 +0.075 -0.025 4.2 +0.075 -0.025 dia. hole 4.36 +0.1 -0.05 dia. 25.4 0.1 17.45 0.2 11.9 * Stainless-steel lever 49.2 Reverse Hinge Lever * t=1* Z-15GM55-B 18.65 4.9 56R 20.2 17.4 OP 13.9 FP 9.2 4.2 +0.075 -0.025 4.2 +0.075 -0.025 dia. hole 4.36 +0.1 -0.05 dia. 25.4 0.1 17.45 0.2 11.9 * Stainless-steel lever 49.2 Reverse Short Hinge Roller Lever * t=1* Z-15GM2255-B 9.5 dia. x 4 (plastic roller) 18 .5 R 18.65 OP 20.2 17.4 FP 13.9 9.2 4.2 +0.075 -0.025 4.2+0.075 -0.025 dia. hole 4.36 +0.1 -0.05 dia. 25.4 0.1 17.450.2 11.9 * Stainless-steel lever 49.2 Reverse Hinge Roller Lever * 9.5 dia. x 4 (plastic roller) t=1* Z-15GM255-B 18.65 R .6 40 OP 20.2 17.4 FP 13.9 9.2 4.2 +0.075 -0.025 4.2 +0.075 -0.025 dia. hole 4.36 +0.1 -0.05 dia. 25.4 0.1 49.2 11.9 17.45 0.2 * Stainless-steel lever * The pin plungers of reverse-type models are continuously pressed by the actuator levers with compression coil springs and the pin plungers are freed by operating the levers. 164 General-purpose Basic Switch Z Note: 1. All drawings show the switches with screw terminals. For versions with solder terminals, remove the "-B" from the end of the part number. 2. Unless otherwise specified, all units are in millimeters and a tolerance of 0.4 mm applies to all dimensions. Flexible Rod (Coil Spring) Z-15GNJ55-B *1 6.1 dia. 3.2 dia. PT Nylon rod 30 Operating range *2 38 (111.3) OF max. PT max. TT max. 43.4 50 gf (20 mm) 40 mm 12 dia. Rubber cap 23.3 0.25 (13.6) 4.2 +0.075 -0.025 dia. hole 16.3 9.2 4.2 +0.075 -0.025 4.36 +0.1 -0.05 dia. 25.4 0.1 17.45 0.2 11.9 49.2 *1. Operation is possible in any direction other than the axial direction (indicated by the arrow ). *2. Use only the area within the top 30 mm of the rod as the operating part. (Do not use the area that falls within 80 mm from the mounting hole as the operating part. Using this area may cause damage to the nylon rod. Flexible Rod (Steel Wire) Z-15HNJS55-B *1 PT 30 Operating range *2 1-dia. stainless steel wire *3 100 0.4 Four, M3 set screws with hexagonal holes (130.1) (22) Rubber cap 12 dia. OF max. PT max. 23.3 0.25 (13.8) 4.2 +0.075 -0.025 dia. hole 15 gf (25 mm) 16.3 9.2 4.2 +0.075 -0.025 4.36 +0.1 -0.05 dia. 25.4 0.1 49.2 11.9 17.45 0.2 *1. Operation is possible in any direction other than the axial direction (indicated by the arrow ). *2. Use only the area within the top 30 mm of the rod as the operating part. (Do not use the area that falls within 100 mm from the mounting hole as the operating part. Using this area may cause damage to the steel wire.) *3. The steel wire can be replaced if damaged. (Model: Lever for HNJS55) General-purpose Basic Switch Z 165 Drip-proof Models (with Terminal Protective Cover) Note: Unless otherwise specified, all units are in millimeters and a tolerance of 0.4 mm applies to all dimensions. Pin Plunger 6SR * PT 3.9 dia. 23.3 0.25 Z-15GA55-B5V OP 14.7 (11) 4.2 +0.075 -0.025 19.2 4.36 +0.1 -0.05 dia. 25.4 0.1 52.8 Z-15GK3A55-B5V 13.7 4.2 +0.075 -0.025dia. hole (28.8) OF max. RF min. PT max. OT min. MD max. OP 250 to 430 gf 114 gf 2.2 mm 0.13 mm 0.06 mm 15.90.4 mm OF max. RF min. PT max. OT min. MD max. OP 540 gf 114 gf 2.4 mm 3.5 mm 0.06 mm 37.81.2 mm OF max. RF min. PT max. OT min. MD max. OP 540 gf 114 gf 1.8 mm 5.5 mm 0.06 mm 21.80.8 mm 17.45 0.2 * Stainless-steel plunger 17 dia. PT 11.9SR * 23.3 0.25 8.35 dia. OP 14.7 (11) 4.2 +0.075 -0.025 19.2 4.36 +0.1 -0.05 dia. 25.4 0.1 13.7 52.8 Panel Mount Plunger 4.2 +0.075 -0.025 dia. hole (28.8) 17.45 0.2 * Stainless-steel plunger 8.35 dia. PT 11.9SR *1 23.3 0.25 Z-15GQA55-B5V M12 P = 1 *2 OP 13.1 *3 16 dia. 16.3 (11) 4.2 +0.075 -0.025 19.2 4.36 +0.1 -0.05 dia. 25.4 0.1 13.7 52.8 Panel Mount Roller Plunger Z-15GQ22A55-B5V PT 4.2 +0.075 -0.025dia. hole 17.45 0.2 (28.8) *1. Stainless-steel plunger *2. Two hexagonal nuts (2 t x 14 width across flat) *3. Two lock nuts (2 t x 15.6 width across flats) 12.7 dia. x 4.8 *1 23.3 0.25 *2 OP M12 P = 1 15.5 16 dia. 16.3 (11) 4.2 +0.075 -0.025 19.2 4.36 +0.1 -0.05 dia. 25.4 0.1 13.7 52.8 Panel Mount Cross-roller Plunger Z-15GQ21A55-B5V PT 4.2 +0.075 -0.025 dia. hole (28.8) 17.45 0.2 M12 P = 1 15.5 16 dia. (11) 4.2 +0.075 -0.025 19.2 4.36 +0.1 -0.05 dia. 52.8 166 General-purpose Basic Switch Z 540 gf 114 gf 1.8 mm 3.58 mm 0.06 mm 33.41.2 mm Note: Do not use the M12 mounting screw and the case mounting hole at the same time, or the case may be damaged. *1. Stainless-steel roller *2. Two hexagonal nuts (3 t x 17 width across flats) *2 OP 25.4 0.1 OF max. RF min. PT max. OT min. MD max. OP 12.7 dia. x 4.8 *1 23.3 0.25 16.3 Note: Do not use the M12 mounting screw and the case mounting hole at the same time, or the case may be damaged. 13.7 4.2 +0.075 -0.025 dia. hole (28.8) 17.45 0.2 *1. Stainless-steel roller *2. Two hexagonal nuts (3 t x 17 width across flats) OF max. RF min. PT max. OT min. MD max. OP 540 gf 114 gf 1.8 mm 3.58 mm 0.06 mm 33.41.2 mm Note: Do not use the M12 mounting screw and the case mounting hole at the same time, or the case may be damaged. Note: Unless otherwise specified, all units are in millimeters and a tolerance of 0.4 mm applies to all dimensions. Long Hinge Lever t=1* Z-15GW44A55-B5V 4.9 100R 26.2 20.2 16.9 13.9 OP FP (11) 4.2 +0.075 -0.025 19.2 OF max. RF min. OT min. MD max. FP max. OP 90 gf 14 gf 5.6 mm 3.5 mm 33 mm 191.2 mm OF max. RF min. OT min. MD max. FP max. OP 100 gf 14 gf 5.6 mm 2 mm 28.2 mm 190.8 mm OF max. RF min. OT min. MD max. FP max. OP 200 gf 42 gf 2.4 mm 0.8 mm 32.9 mm 30.20.4 mm OF max. RF min. OT min. MD max. FP max. OP 130 gf 21 gf 4 mm 1.6 mm 36.5 mm 30.20.8 mm OF max. RF min. OT min. MD max. FP max. OP 180 gf 50 gf 2.4 mm 0.8 mm 43.6 mm 41.30.8 mm 4.36 +0.1 -0.05 dia. 25.4 0.1 13.7 4.2 +0.075 -0.025 dia. hole 17.45 0.2 (28.8) * Stainless-steel lever 52.8 Hinge Lever t=1* Z-15GWA55-B5V 4.9 R 63.5 26.2 20.2 16.9 13.9 OP FP (11) 4.2 +0.075 -0.025 19.2 4.36 +0.1 -0.05 dia. 25.4 0.1 13.7 52.8 Short Hinge Roller Lever 4.2 +0.075 -0.025 dia. hole 17.45 0.2 (28.8) * Stainless-steel lever t=1* 9.5 dia. x 4 (plastic roller) 26.2 26 .6 R Z-15GW22A55-B5V OP 20.2 16.9 FP 13.9 (11) 4.2 +0.075 -0.025 19.2 4.36 +0.1 -0.05 dia. 25.4 0.1 13.7 4.2 +0.075 -0.025 dia. hole 17.45 0.2 (28.8) * Stainless-steel lever 52.8 Hinge Roller Lever Z-15GW2A55-B5V 26.2 48 9.5 dia. x 4 (plastic roller) .5R t=1* OP 20.2 16.9 FP 13.9 (11) 4.2 +0.075 -0.025 19.2 4.36 +0.1 -0.05 dia. 25.4 0.1 13.7 4.2 +0.075 -0.025 dia. hole 17.45 0.2 (28.8) * Stainless-steel lever 52.8 Unidirectional Short Hinge Roller Lever Operating direction 9.5 dia. x 4 (plastic roller) Z-15GW2277A55-B5V t=1* 31.9 R 26.2 R .1 11 OP 34.1 max. 20.2 16.9 FP 13.9 (11) 4.2 +0.075 -0.025 19.2 4.36 +0.1 -0.05 dia. 25.4 0.1 52.8 13.7 4.2 +0.075 -0.025 dia. hole 17.45 0.2 (28.8) * Stainless-steel lever General-purpose Basic Switch Z 167 Drip-proof Models (with Molded Terminal Cover) Note: Unless otherwise specified, all units are in millimeters and a tolerance of 0.4 mm applies to all dimensions. L/R Type (The following illustration is the R type.) D Type c a b 38 5 a c b Size (mm) Lead wire a VSF 12 VCT 19 c Size (mm) Lead wire a 4 13 VSF 12 4 12 11 20 VCT 19 11 16 b b c Lead Wire Specifications Specifications Lead wire Nominal cross sectional area (mm2) Finished outer diameter (mm) Connection to terminal Length (m) Approx. 3.1 dia. Black: COM White: NO Red: NC 1, 3 VSF (single-core, vinyl cord) 1.25 VCT (vinyl-insulated cable) Three-core: approx. 10.5 dia. Note: 1. No models with molded terminals are approved by UL, CSA, or EN. 2. Molded terminals are not available on all models. Contact your OMRON representative for applicable products. Maintained Contact Models Note: Unless otherwise specified, all units are in millimeters and a tolerance of 0.4 mm applies to all dimensions. Pin Plunger 2.3 dia. PT Z-15ER 23.3 0.25 4.2 +0.075 -0.025 dia. hole 2.3SR *1 OP Reset position 7.1 min. 21.4 6.4 4.2 +0.075 -0.025 4.36 +0.1 -0.05 dia. 14.3 0.3 25.4 0.1 6.4 dia. Reset free position 9.5 max. Reset button *2 11.9 17.45 0.2 49.2 Slim Spring Plunger 5.2 dia. 23.3 0.25 *1 PT 4 dia. 4.2 +0.075 -0.025 dia. hole OP Reset position 7.1 min. 9 dia. 21.4 6.4 4.2 +0.075 -0.025 4.36 +0.1 -0.05 dia. 14.3 0.3 11.9 25.4 0.1 17.45 0.2 *1. Stainless steel plunger (tip only, flat, R1 bevel). *2. Plastic plunger Hinge Lever t = 1 *1 26.2 Reset Button 56 to 285 gf 0.4 mm 63.5 20.2 16.9 Plunger OF max. PT max. OT min. OP 270 gf 0.4 mm 1.6 mm 28.20.5 mm Reset Button 6.4 dia. Reset free position 9.5 max. Reset button *2 49.2 Z-15EWR 200 to 255 gf 0.4 mm 0.13 mm 15.90.4 mm *1. Stainless steel plunger *2. Plastic plunger NC Z-15ESR OF PT max. OT min. OP OFmax. OTmin. NO COM Plunger OF max. OT min. 285 gf 0.4 mm Lever Tip 4.9 R 13.9 OP FP Reset position 7.1 min. OF max. OT min. FP max. OP 55 gf 5.6 mm 28.2 mm 190.8 mm 6.4 4.2 +0.075 -0.025 4.36 +0.1 -0.05 dia. Reset Button 14.3 0.3 11.9 25.4 0.1 49.2 168 General-purpose Basic Switch Z 4.2 +0.075 -0.025 dia. hole Reset button *2 17.45 0.2 *1. Stainless steel lever *2. Plastic plunger 6.4 dia. Reset free position 9.5 max. OF max. OT min. 300 gf 0.4 mm Safety Precautions Be sure to read the precautions and information common to all Snap Action and Detection Switches, contained in the Technical User's Guide, "Snap Action Switches, Technical Information" for correct use. Precautions for Safe Use Terminal Connection When soldering lead wires to the Switch, make sure that the capacity of the soldering iron is 60 W maximum. Do not take more than 5 s to solder any part of the Switch. The characteristics of the Switch will deteriorate if a soldering iron with a capacity of more than 60 W is applied to any part of the Switch for 5 s or more. Operation * Do not use the switch in locations subject to hot water (greater than 60C) or in water vapor. * Do not use the switch outside the specified temperature and atmospheric conditions. The permissible ambient temperature depends on the model. (Refer to the specifications in this catalog.) Sudden thermal changes may cause thermal shock to distort the switch and result in faults. Incorrect Correct Separate the installation location from heat sources. * Make sure that the switching frequency or speed is within the specified range. 1. If the switching speed is extremely slow, the contact may not be switched smoothly, which may result in a contact failure or contact welding. 2. If the switching speed is extremely fast, switching shock may damage the Switch soon. If the switching frequency is too high, the contact may not catch up with the speed. The rated permissible switching speed and frequency indicate the switching reliability of the Switch. The life of a Switch is determined at the specified switching speed. The life varies with the switching speed and frequency even when they are within the permissible ranges. In order to determine the life of a Switch model to be applied to a particular use, it is best to conduct an appropriate durability test on some samples of the model under actual conditions. * Make sure that the actuator travel does not exceed the permissible OT position. The operating stroke must be set to 70% to 100% of the rated OT. Precautions for Correct Use Mounting Location * Do not use the switch alone in atmospheres such as flammable or explosive gases. Arcing and heat generation associated with switching may cause fires or explosions. * Switches are generally not constructed with resistance against water. Use a protective cover to prevent direct spraying if the switch is used in locations subject to splashing or spurting oil or water, dust adhering. Incorrect Terminal box Correct Terminal box * Install the switch in a location that is not directly subject to debris and dust from cutting. The actuator and the switch body must be protected from accumulated cutting debris and dirt. Incorrect Correct * Mount a cover if the switch is to be installed in a location where worker inattention could result in incorrect operation or accidents. Incorrect Correct (preventing malfunctions) * Subjecting the switch to continuous vibration or shock may result in contact failure or faulty operation due to abrasion powder and in reduced durability. Excessive vibration or shock will cause the contacts to operate malfunction or become damaged. Mount the switch in a location that is not subject to vibration or shock and in a direction that does not subject the switch to resonance. * If silver contacts are used with relatively low frequency for a long time or are used with microloads, the sulfide coating produced on the contact surface will not be broken down and contact faults will result. Use a microload switch that uses gold contacts. * Do not use the switch in atmospheres with high humidity or heat or in harmful gases, such as sulfide gas (H2S, SO2), ammonia gas (NH3), nitric acid gas (HNO3), or chlorine gas (Cl2). Doing so may impair functionality, such as with damage due to contacting faults or corrosion. * The switch includes contacts. If the switch is used in an atmosphere with silicon gas, arc energy may cause silicon oxide (SiO2) to accumulate on the contacts and result in contact failure. If there is silicon oil, silicon filling, silicon wiring, or other silicon products in the vicinity of the switch, use a contact protection circuit to limit arcing and remove the source of the silicon gas. Mounting Always make sure that the power is turned OFF before mounting, removing, or wiring the Switch, or performing maintenance. Electric shock or burning may occur. Selecting Models We recommend using Drip-proof Models (protection equivalent to IP62) in locations subject to floating dirt and dust. Other models do not have a protective structure. Wiring For wiring, use a wire size that is appropriate for the applied voltage and the supplied current. When soldering the Switch, make sure that the capacity of the soldering iron is 60 W maximum. Do not take more than 5 s to solder any part of the Switch. Using the Switch with incomplete soldering may result in errors and heat, which may cause burning. The characteristics of the Switch will deteriorate if a soldering iron with a capacity of more than 60 W is used or if any part of the Switch is soldered for 6 s or longer. General-purpose Basic Switch Z 169 Tightening Micro Load Applicable Range The suitable tightening torque for screw terminals is given below. Using a model for ordinary loads to open or close the contact of a micro load circuit may result in faulty contact. Use models that operate in the following range. However, even when using micro load models within the operating range shown here, if inrush current occurs when the contact is opened or closed, it may increase contact wear and so decrease durability. Therefore, insert a contact protection circuit where necessary. * Screw terminals on Split-contact Models (Z-10FY-B): 0.49 to 1.18 N*m Operation * Make sure that the switching speed and frequency are is within the specified ranges. 1. If the switching speed is extremely slow, the contacts may not be switched smoothly, which may result in a contact failure or contact welding. 2. If the switching speed is extremely fast, switching shock may damage the Switch prematurely. If the switching frequency is too high, the contacts may not be able to keep up with the speed. The rated permissible switching speed and frequency indicate the switching reliability of the Switch. The life of a Switch is determined at the specified switching speed. The life varies with the switching speed and frequency even when they are within the permissible ranges. Always conduct appropriate durability tests under actual conditions before using a Switch. * Make sure that the actuator travel does not exceed the permissible OT position. The operating stroke must be set to 70% to 100% of the rated OT. The minimum applicable load is the N-level reference value. This value indicates the malfunction reference level for the reliability level of 60% (60). The equation, 60 = 0.5x10-6/operations indicates that the estimated malfunction rate is less than 1/2,000,000 operations with a reliability level of 60%. DC voltage (V) * Screw terminals except for those on Split-contact Models (Z-10FY-B): 0.78 to 1.18 N*m 5 mW 800 mW 0.16 mA 30 26 mA Operating range for micro load models Z-01H 12 Unusable range 5 1 mA 0 0.1 Panel Mount Switch (Z-15@Q@, Z-01@Q@) * When mounting the panel mount plunger model with screws on a side surface, be careful of the dog angle and operation speed. Excessive dog angle or operation speed may damage the Switch. * When using the panel mount plunger model mounted with screws on a side surface, be careful not to apply a large shock. Applying a shock exceeding 1,000 m/s2 may damage the Switch. * When using the panel mount plunger model mounted with screws on a side surface, remove the hexagonal nuts from the actuator. High-sensitivity Switch (Z-15H)/ Extra-high-sensitivity Switch (Z-15H2) * When using the Switch in a DC circuit, be sure to provide an arc suppressor as well because the small contact gap of the Switch may result in contact troubles. * In an application where a high repeat accuracy is required, limit the current that flows through the Switch to within 0.1 A. Also, use a relay to control a high-capacity load if the Switch is connected to such a load. (In this case, the exciting current of the relay coil is the load of the Switch.) * Do not apply a force of 19.6 N or higher to the pin plunger. * Exercise care that the environment conditions such as temperature and humidity do not change abruptly. Operating range for general load models Z-15H, H2 Z-15G Z-15E Z-10FY Z-15ER 24 1 100 mA 160 mA 10 100 1,000 Current (mA) Minimum applicable load Z-01H Z-15@, Z-10FY 1 mA at 5 VDC 160 mA at 5 VDC Models with Drip-proof Terminal Cover (Z-@A55-B5V) Wiring * To attach the Protective Cover to the case, hold the cover in almost parallel to the case and then push it to the case. If the cover is pushed diagonally, the rubber packing may slip off, degrading the sealability of the Switch. Terminal with toothed washer Rubber packing * Use round solderless terminals having the following dimensions to connect leads to the terminals. Tighten the screws of terminals to a torque of 0.78 to 1.18 N*m. Use the terminal shown below. 4.3 dia. 8 20 max. * A cable 8.5 to 10.5 mm in diameter can be applicable to the sealing rubber of the lead outlet of the Switch. A two-core or three-core VCT cable having a cross-sectional area of 1.25 mm2 is especially suitable for this. * M4 small screws with spring toothed washer are used as the terminal screws. 170 General-purpose Basic Switch Z Drip-proof Switch (Z-@55) Flexible Rod Switch (Z-15@NJ@55, Drip-proof) * * * * * When the rod is fully swung, the Switch may operate when the lever returns, causing chattering. Use a circuit that compensates for chattering wherever possible. * Do not switch the rod to the fullest extent when the Switch is to break a power circuit because such a practice may cause metal deposition to occur between the mating contacts of the Switch. The Switch is not perfectly oil-tight; so do not dip it in oil or water. The rubber boots are made from weather-resistive chloroprene rubber. Do not use Basic Switches in places with radical changes in temperature. Rubber boots and rubber caps will tend to harden at lower ambient temperatures. If an Actuator is used in a pressed state for an extended period of time at low temperatures, it may return slowly or it may not return at all. OMRON can provide special Actuators for use at low temperature with rubber boots or rubber caps made of silicon rubber, which has superior resistance to cold. Ask your OMRON representative for details. Other Precautions * Do not apply excessive force with a screwdriver or other tool when attaching or removing the Protective Cover. Doing so may deform the Switch. Split-contact Switch (Z-10F@Y) The applicable current varies depending on how the contacts are used. If the Switch is connected in series, the Switch can endure a current 1.5 to 2 times higher than the current that can be applied in parallel connection. Screwdriver * The Drip-proof Terminal Protective Cover (AP-DV) can be used only with Switches with model numbers ending in "-B5V." * The Drip-proof Terminal Protective Cover is only available for maintenance purposes. Accessories (Order Separately) Refer to "Z/A/X/DZ Common Accessories" datasheet for details about Terminal Covers, Separators, and Actuators. Drip-proof Terminal Cover (Order Separately) The Drip-proof Terminal Protective Cover is provided for maintenance for Z-@A55-B5V Switches. Ordering Information Name Model Drip-proof Terminal Protective Cover AP-DV Dimensions (Unit: mm) 17.4 13.5 dia. 17 dia. 48.51 -2 11 Mounting bracket 7.5 27.9 17.4 15 0.6 51.6 9 17.4 29.51 General-purpose Basic Switch Z 171 All sales are subject to Omron Electronic Components LLC standard terms and conditions of sale, which can be found at http://www.components.omron.com/components/web/webfiles.nsf/sales_terms.html ALL DIMENSIONS SHOWN ARE IN MILLIMETERS. To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527. OMRON ON-LINE OMRON ELECTRONIC COMPONENTS LLC Global - http://www.omron.com USA - http://www.components.omron.com 55 E. Commerce Drive, Suite B Schaumburg, IL 60173 847-882-2288 Cat. No. X303-E-1 11/10 General-purpose Basic Switch Specifications subject to change without notice Z Printed in USA