High strength plastic caps available in various styles and shapes. Cap and legend orientation maintained by key slotted design. oo Bright, full face illumination to distinctively indicate status. Rear panel threaded mounting with compact... sis behind panel design or snap-in mounter for front panel mounting. S amp power rating standard. Dry circuit capability available. Patented detent switching mechanism provides positive indication of actuation. Heavy gauge steel case protects switch components and increases durability. Actual Size 1500V dielectric strength between contacts. and case is accomplished by clinching the frame away from the terminals. Solder lug and PC terminals staked into base. NRK* switches * 7850 E. Gelding Dr. - Scottsdale, AZ 85260 - Phone (602) 991-0942 - Fax (602) 998-1435 D F6E MM 6428776 0002226 325 T69DLB switches have been especially designed for durability and variety of options. These devices are dou- ble pole with momentary or alternate action circuits. On alternate action models, after transferring circuit, the button returns to its original position and does not latch down. Solder lug or PC terminals are available with either silver or gold contacts. Lamps are offered in 6, 14, or 28 volts for incandescent or 110 volts for neon. A single element LED provides for spot illumination. The variety of cap styles and colors enhances front panel appearance. Solid colored and spot illuminated caps come in both square and round shapes. A design cap with colored lens is also available. DLBs rugged construction and flexibility have allowed these switches to be widely used in contro! panels, computer peripherals, as well as machines and equipment for the transportation, health care and communication industries. Front panel snap-in mounting Bushings for DLB switches is achieved using the optional are 12mm in diameter for standard rear panel mount- ing. Minimal behind panel dimension of .969 conserves space. The threaded bushing has a keyway to prevent rotation. A hexagon nut, lock washer and face nut are pro- vided with each switch. snap-in mounter. Both round: and square shaped mounters are available in black only. Round mounters have a pro- jection for antirotation. Moun- ters are fully assembled on - switches or may be ordered: separately. T70 . gwitches + 7850 E. Gelding Dr. - Scottsdale, AZ 85260 + Phone (602) 991-0942 + Fax (602) 998-1435 D S8E MM 6424776 OOOeee? cbl Le| SERIES DLB PUSHBUTTON SWITCHES Electrical Capacity: 5A @ 125V AC, 3A @ 250V AC or 3A @ 30V DC for silver contacts {Resistive Load) 0.4VA maximum @ 28V maximum AC/DC or 5A @ 125V AC for gold over silver contacts (Applicable Range 0.1mA ~ 0.1A @ 20mV ~ 28V) Contact Resistance: 10 milliohms maximum for silver 20 milliohms maximum for gold insulation Resistance: 200 megohms minimum @ 500V DC Dielectric Strength: 1,000V AG minimum between contacts 1,500V AC minimum between contacts and case Mechanical Life: 30,000 operations minimum Electrical Life: 10,000 operations minimum Ambient Temp Range: -10C through +50C (+14F through +122F) for illuminated -10C through +70C (+14F through +158F) for nonilluminated Low temperature lubricant available Pretravel (Approximate): 1.0mm (.039") Overtravel (Approximate): 4.0mm (.157") Total Travel (Approximate): 5.0mm (.196") Nominal Operating Force: 1,300 grams for momentary; 1,200 grams for alternate action Plunger ~ Polyacetal resin Bushing Brass with chrome plating Inscriptions can be Solid Cap _ 7: Housing Steel, chromate over zinc placed on any of the : = ; solid colored caps or oo Movable Contact Silver the design cap. oo Stationary Silver with silver plating or Details regarding 2 Contacts silver with gold plating over hotstamping or a nickel undercoating engraving can be - - obtained from the Base Phenolic resin ~ factory. Common Copper with silver plating Fy, Terminals ; I End Terminals Copper with silver plating or Design Cap copper with gold plating over nickel undercoating Lamp Terminals Brass with nickel plating All models with ratings of SA @ 125V AC are recognized by Underwriters Laboratories Inc. UL File No. E44145 NKK T71 switches * 7850 E. Gelding Dr. - Scottsdale, AZ 85260 + Phone (602) 991-0942 + Fax (602) 998-1435 D TSE MM b4ed??b OOOeeed 17hSERIES DLB PUSHBUTTON SWITCHES 2141 DPDT | ON | (ON) 01 | Solder Lug 2145 DPDT | ON j ON 03 | Straight PC (_ ) = Momentary Code No Mounter g | Black Mounter for Square Caps R Black Mounter for: Round Caps Silver Contacts 5 Amp Rating Gold over Silver Contacts 0.4VA or 5 Amp Rating Incandescent or Neon used : with Solid or Design Caps | - Solid Caps Cap Colors O | No lamp 1 | .748" Square B | White Incandescent 2 346" Dia. Round C | Red E 6 Volt et Or use wimaunier D Orange 512" Dia. Roun G 14 Volt 3 Not for use w/mounter E Yellow L 28 Volt , F |.Green Design Cap Neon Th G | Blue 4 .748 Dia. Round N_ | 110 Volt with colored lens Note: Colors D & E not Neon recommended for cap available with Design Cap codes 2 & 3 in white only. LED used with - Spot Illuminated Cap Spot Illuminated Caps Spot Illuminated Caps - LED Colors D_ | Single Element 6 | .748" Square C | Red - 7 | .748" Dia. Round F | Green .512 Diameter DESCRIPTION FOR TYPICAL Blue Solid Cap _____._. 28V Incandescent Lamp ORDERING EXAMPLE (DLB2141W01-L3G): SERIES DLB PUSHBUTTON Silver Contacts 5 Amp Rating __ DPDT ON (ON) IMPORTANT: Switches are Lo) Circuit supplied without UL marking unless specified. See Supple- ment for instructions. : Solder Lug Terminals ___ @ gwitcheg . 7850. Gelding Dr. - Scottsdale, AZ 85260 + Phone (602) 991-0942 - Fax (602) 998-1435 D FSE BM b42477?b COOeces 0345 =SERIES DLB PUSHBUTTON SWITCHES PLUNGER POSITION & TERMINAL NUMBERS AT604 (_ ) = Momentary Incandescent Used with Solid Normal reves Down Colored and POLE | MODEL i 6 Volt Design Caps DLB2141 ON (ON) : DPDT | 51 B2145 ON ON 4 14 Volt TERMINALS. 2-3 5-6 2-4 5-4 | 28 Volt T-1 3/4 Midget Groove Base SCHEMATIC eT oe Ue O00 Isolated & requires an When ordering separately, identify voltage external switch. Terminal numbers are not actually on the switch. after AT number. Example: AT604-14V. A Gold over Silver. =] 0.4VA Logic Level or 5 Amp Power Circuit ELECTRICAL SPECIFICATIONS Voltage Vv 6V 14V 28V Current 1} 200mA 80mA 40mA ==] Silver Endurance Hours 1,000 750 1,000 Wis Amp Power Circuit AT604N =| Solder Lug Terminals Wiring & soldering details follow. 01. 29 03) Straight PC Terminals Lamp terminal thickness: 0.5mm (.020") Neon Used with Solid Colored and Design Caps | 110 volt Neon recommended with AT417 & AT418 T-1 3/4 Midget Groove Base Lamps are easily replaced from the front of the panel without any special tools.. Simply remove the one piece cap to expose the lamp. The lamp snaps into the lamp assembly. Two keys projecting from the cap fit securely into slots in the lamp assembly preventing - cap rotation. in white only ELECTRICAL SPECIFICATIONS Voltage Vj 110V | Recommended Resistor: Current 1]}1.5mA} 33K ohms for 110V AC Endurance Hours | 10,000} 100K ohms for 220V AC LED D Factory assembled Di .. in Spot illuminated | Single Element Caps ELECTRICAL SPECIFICATIONS Red Green Forward Peak Current I. 35mA 30mA Continuous Forward Current I| 25mA 20mA Forward Voltage Ve! 1.65V 2V Reverse Peak Voltage Vem 3V 3V Current Reduction Rate 0.57mA/C |0.43mMA/C Above 25C Ale Electrical specifications are determined at a basic temperature of 25C. Lamp circuit is independent of switch operation. Dimension drawings of lamps are in the accessories section at the end of this catalog. If the source voltage exceeds the lamps rated voltage, a ballast resistor is required. The resistor value can be calculated by using the formula at the end of the catalog. NHS switches + 7850 E. Gelding Dr. + Scottsdale, AZ 85260 - Phone (602) 991-0942 - Fax (602) 998-1435 T73 D 496E MM 6424776 0002230 5bSERIES DLB PUSHBUTTON SWITCHES Solid Colored Caps AT419 | .748" Square Translucent Polycarbonate (19,0}Sq | "748 Cap Colors: AT417 i 346 Dia. Round White Translucent Red Polycarbonate y Orange (8.8) Die 1 346 Yeliow 7 30) Green 512 > I Blue Used with Incandescent or Neon Lamp AT604 3 AT418 | 512 Dia. Round Translucent Polycarbonate (13,0) Dia r 512 | f. Soa sor | AT417 and AT418 are not for use with snap-in mounter. Design Cap AT446. Lens Colors: -748 Dia. Round with colored fens | White Polycarbonate Red Green (19,0) Dia * 748 - cor Biue Used with Incandescent Lamp AT604 Black opaque holder with translucent lens. Spot Illuminated Cap AT463 (1I9.0}Sa_., .748 Square set 70. w | 26 r Polycarbonate (11.3) (16.3) 445 | 642 LED Colors: Red Green LED factory assembled in AT464 cap. Not .748 Dia. Round available as separate Polycarbonate pieces. : (19.0) Dia__.. : T48 Jewel (720) Dia amma f = 8 (63 | Black opaque cap with colored LED. T74 NRK gwitcheg + 7850 E. Gelding Dr. + Scottsdale, AZ 85260 + Phone (602) 991-0942 - Fax (602) 998-1435 D F6E MM 6426776 OOOeecs) 752re] ATS17 qR| Aq528 Mounter for Square Caps a Mounter for Round Caps Fiberglass reinforced nylon Fiberglass reinforced nylon Black only available Black only available Panel Cutout: Panel Cutout: Panel Thickness: 1.0 ~ 4.0mm (039 ~ .157") Panel Thickness: 1.0 ~ 4.0mm (.039 ~ .157") (22.2)Sq B74 A Locking Ring AT506 and Hex Nut AT527 are provided with the round mounter. It is assembled to the switch with The standard mounting hardware provided with the this hardware plus the lockwasher and hex nut provided switch is used to assemble the squarre mounter. as standard hardware with the switch. Not for use with Solid Caps AT417 & AT418. __ STANDARD MOUNTING HARDWARE PROVIDED WITH SWITCH | [OPTIONAL HARDWARE AT504 AT508 AT527 AT506 Knurled Face Nut Lockwasher Hex Nut Locking Ring Brass with chrome plating | Steel with zinc plating Steel with nickel plating Steel with zinc plating Ag (gg _ AT6 Ml2 PI | (gre 9) 5 (192) est ~ X18) Dia 343 4 a oot sg 98 |199 | Tea MAX, EFFECTIVE PANEL THICKNESS & CUTOUTS | |PC MOUNTING Panel Panel Thickness Cutouts Soldering 1, 5.89) Typ 3 seconds at 350 Bushing Mounting 6.5mm _ oT go 5 seconds at 270 w/Standard Hardware (.256") le | ts eo aaa) . (12.5) Dia @ al 567 Wiring 492 = -6' = gt Gee O * ate Dimension of the hole in the Bushing Mounting 6.5mm Wa) ie yp power terminals is .035" x w/Standard Hardware (.256") ae ors .079" and accommodates and Keyway one solid 20-gauge wire or two solid or stranded 22-gauge wires. (23) Dia Bushing Mounting 5.5mm Diameter of the hole for w/Standard Hardware (.217") oo) lamp terminals is .035 and : : : accommodates one solid and Locking Ring S04 : _4t 20-gauge wire. Dia NHK? 175 switches * 7850 E. Gelding Dr. + Scottsdale, AZ 85260 + Phone (602) 991-0942 Fax (602) 998-1435 D S8E Mi &42477b O00e232 625SERIES DLB PUSHBUTTON SWITCHES Solder Lug Terminals/Double Pole 29) 2.07, G33 GR ve (Q9) Bia T, 035 % - (0.7) Typ _ _ 028 (14.4) _ coum (17.2) G43)Tyo 567 See 69 | _ (0.5) T; h = ea (2.5) 7; (39) Dia (199) rr yp 15,2 3.85) Ty "See or (99) Gs DLB2145W01-G3C Model Shown Solder Lug Terminals/Double Pole/with Square Mounter (0.9) x (2.0) T rain (sae (0.9) Dia T; / 88 me Typ , I + _ a 44) (43) Typ 567 _ o% Sq ES 71 (0.5) Ty | 020 2 2.5) Ti sa 2A) T 1189) Sq 84 238) S ; (3.88) Be I. 146} ie DLB2145W01-G1C-S Model Shown Solder Lug Terminals/Double Pole/with Round Mounter Part No. Guide (92) x (20) Tye 7 [ (0.9) Dia Typ _ 035 vam " a at tue] f os. (Z2) ET (O2) Vp | | SI? | _ 028 (4, 4 ons] oo COMM l P G3) Tye 86 \\iS (230) dia Fe ozn4 ao 206 mii et J] 7 : EF ie 0.5) T; r - eat A 2.5) Ty . i. HES ,0) Di 1.6) at] L@an 93 00 | ee 03a (258) Dia (4.7) (18.5) (48) (20.1) (4.5) (3.85) Tyo ' 1016 ' 185 28 188 792 Nyad 152 DLB2145W01-E4C-R Model Shown T/6 e . switches + 7850 E. Gelding Dr. + Scottsdale, AZ 85260 + Phone (602) 991-0942 + Fax (602) 998-1435 D F8E MM b4ed??b CO0ee33 565