MICRO SWITCHTM Commercial-Grade Toggle Switches NT Series Datasheet MICRO SWITCHTM NT Series Commercial-Grade Toggle Switches Honeywell MICRO SWITCHTM NT Series toggle switches meet the need for a rugged, cost-effective toggle switch. Quality construction features include a seal between the toggle lever and bushing, and between the cover and case. These switches are suitable for applications in many demanding outdoor environments, where the panels are subjected to vibration from equipment, temperature extremes, dust, splashing water, and/or hose directed water. They are capable of withstanding exposure to heavy accumulations of early morning dew that may condense on the control panel in cabs of vehicles left outdoors overnight. The NT toggle switches with larger standard metal or plastic levers are well suited for gloved-hand operation. Available in both step-base and flat-base styles, the NT Series offers three popular styles of termination: 6-32 screws, solder lugs with 3,0 mm [0.12 in] diameter hole, or 6,35 mm [0.25 in] quick connect terminals. The optional "Easy Start" threaded bushing enables quick alignment of the mounting nut to minimize any cross threading. The panel stand-off with O-ring feature available on some listings eliminates the need for behind-the-panel hardware, provides a uniform panel height, and a panel-to-cover seal. What makes our switches better? NEMA 3, 3R, 4, 13 and IP67/68 environmental sealing for demanding applications UL recognized, CSA certified, and CE certified for global use 1-, 2-, and 4-pole options to meet a variety of circuitry requirements 2- or 3-position maintained and momentary action to meet circuit and actuator requirements Optional step-case design provides added space between terminals to prevent shorting Tough environmental sealing makes harsh environments seem like just another sunny day. ENVIRONMENTAL SEALING * GLOBAL APPROVALS MULTI-CIRCUITS * HIGH PERFORMANCE 2 sensing.honeywell.com Features and Benefits SEALED TO NEMA 3, 3R, 4, 13 AND IP67/IP68 FOR GLOBAL USE MICRO SWITCHTM NT toggle switches feature a moveable seal between the toggle lever and bushing and a completely sealed case to meet NEMA and IP seal ratings. They are suitable for applications in many demanding outdoor environments, where the panels are subjected to vibration from equipment, temperature extremes, dust, splashing water, and/or hose directed water. UL recognized, File E12252, Vol. 1, Section 44, CSA certified, and CE certified for global use Excellent tactile feedback WELL-SUITED FOR GLOVED-HAND OPERATION Spring-loaded actuating mechanism provides excellent tactile feedback for the toggle switch lever. The NT toggle switches with larger standard metal or plastic levers are well suited for gloved-hand operation Locking levers reduce unintended actuation LOCKING LEVERS Optional lever locks (pull-to-unlock) require two separate actions to actuate the switch in order to prevent unintended actuation MINIMIZES INSTALLATION TIME Optional flat base case design with a quick connect terminal pattern mates to a commercial-type connector for plug-and-play connectivity, reducing installation time VARIETY OF CIRCUITRIES AND OPERATING ACTIONS NT Series' 2- and 3-position, maintained and momentary toggle action, for a breadth of circuitry and actuator requirements. Delivers high performance in a wide range of temperatures: -40 C to 71 C [-40 F to 160 F] EASILY CONTROLS LOW-VOLTAGE DC APPLICATIONS Toggle switches available with a choice of silver alloy or gold-plated contacts to handle a variety of electrical load requirements INNOVATIVE PRODUCT DESIGN Optional engineered step-design case provides added space between terminals to prevent shorting. Optional panel stand-off with O-ring panel seal eliminates behind-the-panel hardware sensing.honeywell.com 3 Potential Applications AERIAL PLATFORM LIFTS Momentary toggles are used to operate the movement of aerial platform lifts. Toggle can be used to raise & lower, extend & retract and rotate platform or outriggers. PLATFORM LIFTS FOR TRUCKS Used to fold/unfold and raise/lower from a lift gate's control panel. INDUSTRIAL EQUIPMENT Used in the control panel of overhead cranes and factory floor equipment. RAILROAD LOCOMOTIVES AND MAINTENANCE EQUPMENT Designed into control panels often found in locomotives, rail grinders, tie removal, ballast spreaders, and tampers. CONSTRUCTION EQUIPMENT Used to operate movement of machinery and/or turn on lights, pumps, etc. in road milling, road pavers, trenchers, stump cutting and other construction and mining equipment. Also widely used for remote control of concrete pumping and drilling machines. AGRICULTURAL MACHINERY Used in control panels for harvesting equipment, grain handlers, and grain dryers. 4 sensing.honeywell.com MICRO SWITCHTM Commercial-Grade Toggle Switches Table 1. Specifications Characteristic Parameter Description Commercial-grade toggle switch (step base and flat base options) Sealing IP67/IP68; NEMA 3, 3R, 4, and 13 Operating temperature -40 C to 71 C [-40 F to 160 F] Actuators Standard, locking, special design, tab Action 2- or 3- position; momentary and maintained Mounting Bushing 15/32 in (0.47 in) O Circuitry SPST, SPDT, DPST, DPDT, 4PST, 4PDT Terminations Screw, solder, quick connect Contacts Silver alloy, gold plated Amp rating Up to 20 A (resistive) Approvals UL, CSA, CE Measurement 26,7 mm H x 33,5 mm W x 22,6 mm D [1.05 in H x 1.32 in W x 0.89 in D] Table 2. UL and CSA Electrical Ratings Rating code Electrical rating L192 10 amps, 125, 250, 277 Vac; 1/4 Hp, 125 Vac; 1/2 Hp, 250, 277 Vac; 3 amps, 125 Vac "L" L191 15 amps, 125, 250, 277 Vac; 1/2 Hp, 125 Vac; 1 Hp, 250, 277 Vac; 5 amps, 125 Vac "L" Table 3. Electrical Ratings (in amperes) Electrical rating code 1 28 Vdc 115 Vdc 250 Vdc 115 Vac, 60 Hz & 400 Hz Max. 230 Vac Ind. Res. Lamp Res. Res. Ind. Res. Lamp Res. 12 20 5 0.75 0.5 10 15 3 6 2 10 15 4 0.75 0.5 7 15 2 6 3 15 20 7 0.75 0.5 15 15 4 6 4 10 18 5 0.75 0.5 8 11 2 6 5 12 20 5 0.75 0.5 15 15 4 6 6 10 18 4 0.75 0.5 8 11 2 6 sensing.honeywell.com 5 NT Series TERMINAL CIRCUIT IDENTIFICATION SPECIAL CIRCUITRIES Terminal identifications are referred to in the order guides to indicate which circuits are made in each toggle position (i.e., 1-2 refers to circuit closure through terminals 1 and 2). Catalog listings with -10, -50, and -70 suffix numbers, as shown in the order guides, have special "on-on-on" circuits, as illustrated below. NTs with -12 suffix are the same as -50 except the keyway position is maintained, and the center position circuits NOTE: Keyside is on #3 terminal side. Step Base - One Pole 2-3 and 4-5 are made. -10 CIRCUITRY No of poles Step Base - Two Pole Keyway Side Maint. Position Center Maint. Position Opposite Keyway Maint. Position Center Maint. Position Opposite Keyway Maint. Position Center Maint. Position Opposite Keyway Maint. Position 2 4 Step Base - Four Pole -50 CIRCUITRY No of poles Keyway Side Maint. Position 2 4 Flat Base - One Pole -70 CIRCUITRY No of poles 2 Flat Base - Two Pole 6 sensing.honeywell.com 4 Keyway Side Maint. Position MICRO SWITCHTM Commercial-Grade Toggle Switches NT (STEP BASE) 2-POSITION ORDER GUIDE Circuits Made with Toggle At: No. of poles 1 2 4 Keyway Position Catalog Listing (Standard Lever) Opposite Keyway UL Rating Code Elect. Rating Code Screw Solder Quick Connect Pull-ToUnlock Lever (Add suffix to Standard Lever Listing)** OFF 2-3 L191 1 1NT1-2 11NT1-2 1NT91-2 D, F, G 1-2 2-3 L191 1 1NT1-3 11NT1-3 1NT91-3 D, F, G OFF* 2-3 L192 2 1NT1-4 11NT1-4 1NT91-4 F 1-2* OFF L192 2 1NT1-6 11NT1-6 1NT91-6 F 1-2* 2-3 L192 2 1NT1-8 11NT1-8 1NT91-8 F OFF 2-3, 5-6 L191 3 2NT1-2 12NT1-2 2NT91-2 D, F, G 1-2, 4-5 2-3, 5-6 L191 3 2NT1-3 12NT1-3 2NT91-3 F OFF* 2-3, 5-6 L192 4 2NT1-4 12NT1-4 2NT91-4 F 1-2, 4-5* OFF L192 4 2NT1-6 12NT1-6 2NT91-6 D, F, G 1-2, 4-5* 2-3, 5-6 L192 4 2NT1-8 12NT1-8 2NT91-8 F OFF 2-3, 5-6, 8-9, 11-12 L191 5 4NT1-2 14NT1-2 4NT91-2 D, F, G 1-2, 4-5, 7-8, 10-11 2-3, 5-6, 8-9, 11-12 L191 5 4NT1-3 14NT1-3 4NT91-3 F OFF* 2-3, 5-6, 8-9, 11-12 L192 6 4NT1-4 14NT1-4 4NT91-4 F 1-2, 4-5, 7-8, 1011* OFF L192 6 4NT1-6 14NT1-6 4NT91-6 D, F, G 1-2, 4-5, 7-8, 1011* 2-3, 5-6, 8-9, 11-12 L192 6 4NT1-8 14NT1-8 4NT91-8 F * These positions are momentary. All others are maintained. ** See page 17 for locking configurations. NT (STEP BASE) 2-POSITION ORDER GUIDE * PANEL STAND-OFF FEATURE Circuits Made with Toggle At: No. of poles 1 2 Keyway Position Opposite Keyway Catalog Listing (Standard Lever) UL Rating Code Elect. Rating Code Screw Terminals OFF 2-3 L191 1 61NT1-2 1-2 2-3 L191 1 61NT1-3 1-2* OFF L192 2 61NT1-6 1-2* 2-3 L192 2 61NT1-8 OFF 2-3, 5-6 L191 3 62NT1-2 1-2, 4-5 2-3, 5-6 L191 3 62NT1-3 1-2, 4-5* OFF L192 4 62NT1-6 1-2, 4-5* 2-3, 5-6 L192 4 62NT1-8 *These positions are momentary. All others are maintained. NT (STEP BASE) 3-POSITION ORDER GUIDE * PANEL STAND-OFF FEATURE Circuits Made with Toggle At: No. of poles Keyway Position 1 1-2 OFF 1-2* 1-2, 4-5 1-2, 4-5* 2 Opposite Keyway Catalog Listing (Standard Lever) UL Rating Code Elect. Rating Code Screw Terminals 2-3 L191 1 61NT1-1 OFF 2-3* L192 2 61NT1-7 OFF 2-3, 5-6 L191 3 62NT1-1 OFF 2-3, 5-6* L192 4 62NT1-7 Center Position *These positions are momentary. All others are maintained. sensing.honeywell.com 7 NT Series NT (STEP BASE) 3-POSITION ORDER GUIDE Circuits Made with Toggle At: 1 2 4 Center Position Opposite Keyway Elect. Rating Code Keyway Position UL Rating Code No. of poles Catalog Listing (Standard Lever) Screw Solder 1-2 OFF 2-3 L191 1 1NT1-1 11NT1-1 1NT91-1 ALL TYPES 1-2* OFF 2-3 L192 2 1NT1-5 11NT1-5 1NT91-5 E, F, K, L, M, N 1-2* OFF 2-3* L192 2 1NT1-7 11NT1-7 1NT91-7 E, L, N NONE** OFF 2-3 L191 1 1NT1-21 11NT1-21 1NT91-21 E, F, K, M NONE** 1-2 2-3 L191 1 1NT1-31 11NT1-31 1NT91-31 E, F, K, M NONE** 1-2 2-3* L192 2 1NT1-51 11NT1-51 1NT91-51 E 1-2* OFF NONE** L192 2 1NT1-61 11NT1-61 1NT91-61 E 1-2, 4-5 OFF 2-3, 5-6 L191 3 2NT1-1 12NT1-1 2NT91-1 ALL TYPES 1-2, 4-5* OFF 2-3, 5-6 L192 4 2NT1-5 12NT1-5 2NT91-5 E, F, K, L, M, N 12NT1-7 1-2, 4-5* OFF 2-3, 5-6* L192 4 2NT1-7 NONE* OFF 2-3, 5-6 L191 3 2NT1-21 12NT1-21 2NT91-7 E, L, N 2NT91-21 E, F, K, M NONE** 1-2, 4-5 2-3, 5-6 L191 3 2NT1-31 12NT1-31 2NT91-31 E, F, K, M NONE** 1-2, 4-5 2-3, 5-6* L192 4 2NT1-51 12NT1-51 2NT91-51 E 1-2, 4-5* OFF NONE** L192 4 2NT1-61 12NT1-61 2NT91-61 E 1-2, 4-5 2-3, 4-5 2-3, 5-6 L191 3 2NT1-12 12NT1-12 2NT91-12 ALL TYPES 1-2, 4-5 1-2, 5-6 2-3, 5-6 L191 3 2NT1-10 12NT1-10 2NT91-10 ALL TYPES 1-2, 4-5* 1-2, 5-6 2-3, 5-6 L192 4 2NT1-50 12NT1-50 2NT91-50 E, F, K, L, M, N 1-2, 4-5* 1-2, 5-6 2-3, 5-6* L192 4 2NT1-70 12NT1-70 2NT91-70 E, L, N 1-2, 4-5, 7-8, 10-11 OFF 2-3, 5-6, 8-9, 11-12 L191 5 4NT1-1 14NT1-1 4NT91-1 ALL TYPES 1-2, 4-5, 7-8, 10-11* OFF 2-3, 5-6, 8-9, 11-12 L192 6 4NT1-5 14NT1-5 4NT91-5 E, F, K, L, M, N 1-2, 4-5, 7-8, 10-11* OFF 2-3, 5-6, 8-9, 1112* L192 6 4NT1-7 14NT1-7 4NT91-7 E, L, N NONE* OFF 2-3, 5-6, 8-9, 11-12 L191 5 4NT1-21 14NT1-21 4NT91-21 E, F, K, M NONE** 1-2, 4-5, 7-8, 10-11 2-3, 5-6, 8-9, 11-12 L191 5 4NT1-31 14NT1-31 4NT91-31 E, F, K, M NONE** 1-2, 4-5, 7-8, 10-11 2-3, 5-6, 8-9, 1112* L192 6 4NT1-51 14NT1-51 4NT91-51 E 1-2, 4-5, 7-8, 10-11* OFF NONE** L192 6 4NT1-61 14NT1-61 4NT91-61 E 1-2, 4-5, 7-8, 10-11 2-3, 4-5, 7-8, 11-12 2-3, 5-6, 8-9, 11-12 L191 5 4NT1-12 14NT1-12 4NT91-12 ALL TYPES 1-2, 4-5, 7-8, 10-11 2-3, 4-5 2-3, 5-6, 8-9, 11-12 L191 5 4NT1-10 14NT1-10 4NT91-10 ALL TYPES 1-2, 4-5, 7-8, 10-11* 2-3, 4-5, 7-8, 11-12 2-3, 5-6, 8-9, 11-12 L192 6 4NT1-50 14NT1-50 4NT91-50 E, F, K, L, M, N 1-2, 4-5, 7-8, 10-11* 2-3, 4-5 2-3, 5-6, 8-9, 1112* L192 6 4NT1-70 14NT1-70 4NT91-70 E, L, N 1-2, 4-5, 7-8, 10-11* 2-3, 4-5, 7-8, 11-12 2-3, 5-6, 8-9, 1112* L192 6 4NT1-72 - E, L, N * These positions are momentary. All others are maintained. ** Toggle lever is blocked from these products. Toggle becomes 2-position, with center being one extreme position. *** See page 17 for locking configurations. 8 Quick Connect Pull-ToUnlock Lever (Add suffix to Standard Lever Listing)*** sensing.honeywell.com - MICRO SWITCHTM Commercial-Grade Toggle Switches NT (FLAT BASE) 2-POSITION ORDER GUIDE Circuits Made with Toggle At: No. of poles 1 2 Keyway Position Opposite Keyway Catalog Listing UL Rating Code Elect. Rating Code Quick Connect OFF 2-3 L191 1 31NT91-2 1-2 2-3 L191 1 31NT91-3 OFF** 2-3 L192 2 31NT91-4 1-2** OFF L192 2 31NT91-6 1-2** 2-3 L192 2 31NT91-8 OFF 2-3, 5-6 L191 3 32NT91-2 1-2, 4-5 2-3, 5-6 L191 3 32NT91-3 OFF** 2-3, 5-6 L192 4 32NT91-4 1-2, 4-5** OFF L192 4 32NT91-6 1-2, 4-5** 2-3, 5-6 L192 4 32NT91-8 ** These positions are momentary. All others are maintained. NT (FLAT BASE) 2-POSITION ORDER GUIDE * PANEL STAND-OFF FEATURE Circuits Made with Toggle At: No. of poles 1 2 Keyway Position Opposite Keyway Catalog Listing (Standard Lever) UL Rating Code Elect. Rating Code Quick Connect OFF 2-3 L191 1 631NT91-2 1-2** 2-3 L191 1 631NT91-3 OFF 2-3 L192 2 631NT91-4 1-2** OFF L192 2 631NT91-6 1-2** 2-3 L192 2 631NT91-8 OFF 2-3, 5-6 L191 3 632NT91-2 1-2, 4-5 2-3, 5-6 L191 3 632NT91-3 OFF** 2-3, 5-6 L192 4 632NT91-4 1-2, 4-5** OFF L192 4 632NT91-6 1-2, 4-5** 2-3, 5-6 L192 4 632NT91-8 **These positions are momentary. All others are maintained MATING CONNECTORS ORDER GUIDE Catalog listing Description 19PA168-NT 2-pole connector 19PA169-NT 1-pole connector, same package size as 2-pole connector sensing.honeywell.com 9 NT Series NT (FLAT BASE) 3-POSITION ORDER GUIDE Circuits Made with Toggle At: No. of poles Keyway Position 1 1-2 OFF 1-2** OFF 1-2** NONE*** 2 Opposite Keyway Catalog Listing (Standard Lever) UL Rating Code Elect. Rating Code Quick Connect 2-3 L191 1 31NT91-1 2-3 L192 2 31NT91-5 OFF 2-3** L192 2 31NT91-7 OFF 2-3 L191 1 31NT91-21 NONE*** 1-2 2-3 L191 1 31NT91-31 NONE*** 1-2 2-3** L192 2 31NT91-51 1-2** OFF NONE*** L192 2 31NT91-61 1-2, 4-5 OFF 2-3, 5-6 L191 3 32NT91-1 1-2, 4-5** OFF 2-3, 5-6 L192 4 32NT91-5 1-2, 4-5** OFF 2-3, 5-6** L192 4 32NT91-7 NONE*** OFF 2-3, 5-6 L191 3 32NT91-21 NONE*** 1-2, 4-5 2-3, 5-6 L191 3 32NT91-31 NONE*** 1-2, 4-5 2-3, 5-6** L192 4 32NT91-51 1-2, 4-5** OFF NONE*** L192 4 32NT91-61 1-2, 4-5 2-3, 5-6 2-3, 5-6 L191 3 32NT91-12 1-2, 4-5 1-2, 5-6 2-3, 5-6 L191 3 32NT91-10 1-2, 4-5** 1-2, 5-6 2-3, 5-6 L192 4 32NT91-50 1-2, 4-5** 1-2, 5-6 2-3, 5-6** L192 4 32NT91-70 Center Position ** These positions are momentary. All others are maintained. *** Toggle lever is blocked from these positions. Toggle becomes 2-position, with center being one extreme position. NT (FLAT BASE) 3-POSITION ORDER GUIDE * PANEL STAND-OFF FEATURE Circuits Made with Toggle At: No. of poles Keyway Position 1 1-2** OFF 1-2 1-2** 2 Opposite Keyway UL Rating Code Elect. Rating Code Quick Connect 2-3** L192 2 631NT91-7 OFF 2-3 L191 1 631NT91-1 OFF 2-3 L191 2 631NT91-5 1-2, 4-5 OFF 2-3, 5-6 L191 3 632NT91-1 1-2, 4-5** OFF 2-3, 5-6 L192 4 632NT91-5 1-2, 4-5** OFF 2-3, 5-6** L192 4 632NT91-7 1-2, 4-5** 1-2, 5-6 2-3, 5-6** L192 4 632NT91-70 Center Position ** These positions are momentary. All others are maintained 10 Catalog Listing (Standard Lever) sensing.honeywell.com MICRO SWITCHTM Commercial-Grade Toggle Switches STEP BASE * STANDARD ACTUATOR OPTIONS, TERMINALS, & DIMENSIONS Note: Three-position switches shown 1NT1: Single pole, standard lever, screw terminals 1NT91: Single pole, standard lever, quick-connect terminals 1,93 mm 0,20 mm wide keyway [0.076 in 0.008 wide keyway] 11NT1: Single pole, standard lever, solder terminals 1,93 mm 0,20 mm wide keyway [0.076 in 0.008 wide keyway] 1,93 mm 0,20 mm wide keyway [0.076 in 0.008 wide keyway] 10,9 mm [0.43 in] 10,9 mm [0.43 in] 10,9 mm [0.43 in] 31 7 total travel 31 7 total travel 15 30' 3 30' O 6,09 mm [O 0.24 in] 15 30' 3 30' 31 7 total travel 15 30' 3 30' O 6,09 mm [O 0.24 in] O 6,09 mm [O 0.24 in] 17,0 mm [0.67 in] 15/32 - 32 UNS 2A thread to within 1,52 mm [0.060 in] of shoulder 17,0 mm [0.67 in] 11,9 mm [0.47 in] 29,5 mm [1.16 in] 15/32 - 32 UNS 2A thread to within 1,52 mm [0.060 in] of shoulder 6,1 mm [0.24 in] 23,1 mm [0.91 in] Sealed to prevent entrance of liquids or dust 6,1 mm [0.24 in] Sealed to prevent entrance of liquids or dust 23,1 mm [0.91 in] 41,99 mm 0,76 mm [1.653 in 0.030 in] 17,0 mm [0.67 in] 11,9 mm [0.47 in] 29,5 mm [1.16 in] 15/32 - 32 UNS 2A thread to within 1,52 mm [0.060 in] of shoulder 6,1 mm [0.24 in] Sealed to prevent entrance of liquids or dust 23,1 mm [0.91 in] 3X 0.250 in QC terminal 10,9 mm [0.43 in] 3X 8,51 mm 0,38 mm [3X 0.335 in 0.015 in] 3X O 5,33 mm 0,64 mm [3X O 0.210 in 0.025 in] 28,4 mm [1.12 in] 28,4 mm [1.12 in] 4,8 mm [0.19 in] 11,9 mm [0.47 in] 4,8 mm [0.19 in] 19,05 mm [0.75 in] 9,7 mm [0.38 in] 3X 6-32 UNC-2A X (0.260) binding head terminal screw and lockwasher (sems) 15,7 mm [0.62 in] 28,4 mm [1.12 in] 19,05 mm [0.75 in] 9,7 mm [0.38 in] 4,8 mm [0.19 in] 19,05 mm [0.75 in] 9,7 mm [0.38 in] 15,7 mm [0.62 in] 15,7 mm [0.62 in] Locking lever dimensions for single pole NT toggles 31 7 total travel 15 3 O 10,67 mm [O 0.42 in] 2,28 mm [0.090 in] 26,67 mm approx. pullout [1.05 in] to change position sensing.honeywell.com 11 NT Series STEP BASE * STANDARD ACTUATOR OPTIONS, TERMINALS, & DIMENSIONS Note: Three-position switches shown 2NT1: Double pole, standard lever, screw terminals 2NT91: Double pole, standard lever, quick-connect terminals 1,93 mm 0,20 mm wide keyway [0.076 in 0.008 wide keyway] 12NT1: Double pole, standard lever, solder terminals 1,93 mm 0,20 mm wide keyway [0.076 in 0.008 wide keyway] 1,93 mm 0,20 mm wide keyway [0.076 in 0.008 wide keyway] 10,9 mm [0.43 in] 10,9 mm [0.43 in] 10,9 mm [0.43 in] 34 8 total travel 34 8 total travel 34 8 total travel 17,0 mm [0.67 in] 17 4 11,9 mm [0.47 in] 6,1 mm [0.24 in] 34,29 mm [1.35 in] 27,94 mm [1.10 in] O 6,09 mm [O 0.24 in] 3,3 mm min. [0.130 in min.] Sealed to prevent entrance of liquids or dust 17,0 mm [0.67 in] 17,0 mm [0.67 in] 15/32 - 32 UNS 2A thread to within 1,52 mm [0.060 in] of shoulder 11,9 mm [0.47 in] 6,1 mm [0.24 in] 27,94 mm [1.10 in] 6X 0.250 in wide QC terminal 41,99 mm 0,76 mm 11,18 mm [1.653 in 0.030 in] [0.44 in] 15/32 - 32 UNS 2A thread to within 0.060 in of shoulder 6,1 mm [0.24 in] 2X 39,24 mm 0,76 mm [2X 1.545 in 0.030 in] Sealed to prevent entrance of liquids or dust 3,3 mm min. [0.130 in min.] 6X 8,5 mm 0,76 mm [6X 0.335 in 0.030 in] 6X 5,33 mm 0,635 mm [6X O 0.210 in 0.025 in] 33,53 mm [1.32 in] 7,1 mm [0.28 in] 9,7 mm [0.38 in] 6,6 mm [0.26 in] 7,1 mm [0.28 in] 19,05 mm [0.75 in] 6X 6-32 UNC-2A x (0.260) binding head terminal screw and lockwsher (sems) 9,7 mm [0.38 in] Locking lever dimensions for double pole NT toggles 34 8 total travel 17 4 O 10,67 mm [O 0.42 in] 2,28 mm [0.090 in] 26,67 mm approx. pullout [1.05 in] to change position sensing.honeywell.com 7,1 mm [0.28 in] 33,53 mm [1.32 in] 33,53 mm [1.32 in] 22,6 mm [0.89 in] 11,9 mm [0.47 in] 27,94 mm [1.10 in] Sealed to prevent entrance of liquids or dust 3,3 mm min. [0.130 in min.] 3,3 mm min. [0.130 in min.] 12 O 6,09 mm [O 0.24 in] O 6,09 mm [O 0.24 in] 15/32 - 32 UNS 2A thread to within 1,52 mm [0.060 in] of shoulder 17 4 17 4 19,05 mm [0.75 in] 9,7 mm [0.38 in] 22,6 mm 9,7 mm [0.89 in] [0.38 in] 6,6 mm [0.26 in] 6,6 mm [0.26 in] 22,6 mm [0.89 in] 9,7 mm [0.38 in] 19,05 mm [0.75 in] 9,7 mm [0.38 in] MICRO SWITCHTM Commercial-Grade Toggle Switches STEP BASE * STANDARD ACTUATOR OPTIONS, TERMINALS, & DIMENSIONS Note: Three-position switches shown 4NT1: Four-pole, standard lever, screw terminals 10,9 mm [0.43 in] 1,93 mm 0,20 mm wide keyway [0.076 in 0.008 wide keyway] 4NT91: Four-pole, standard lever, quick-connect terminals 1,93 mm 0,20 mm wide keyway [0.076 in 0.008 wide keyway] 14NT1: Four-pole, standard lever, solder terminals 1,93 mm 0,20 mm wide keyway [0.076 in 0.008 wide keyway] 10,9 mm [0.43 in] 10,9 mm [0.43 in] 10,9 mm [0.43 in] 34 8 total travel 17 4 34 8 total travel 17 4 O 6,09 mm [O 0.24 in] 3,05 mm [0.12 in] 17,01 mm [0.67 in] 11,9 mm [0.47 in] 15/32 - 32 UNS 2A thread to within 1,52 mm [0.060 in] of shoulder 6,1 mm [0.24 in] Sealed to prevent entrance of liquids or dust 27,94 mm [1.10 in] 3,3 mm min. [0.130 in min.] 34,29 mm [1.35 in] 6,4 mm [0.25 in] 3,3 mm min. [0.130 in min.] 33,53 mm [1.32 in] 7,1 mm [0.28 in] O 6,09 mm [O 0.24 in] 3,05 mm [0.12 in] 17,27 mm [0.68 in] 11,9 mm [0.47 in] 15/32 - 32 UNS 2A thread to within 1,52 mm [0.060 in] of shoulder 6,1 mm [0.24 in] 3,3 mm min. [0.130 in min.] 41,99 mm 0,76 mm [1.653 in 0.030 in] 3,05 mm [0.12 in] 17,27 mm [0.68 in] 11,9 mm [0.47 in] 12X 0.25 in wide quick connect terminal 11,2 mm [0.44 in] 6,1 mm [0.24 in] 12X 8,5 mm 0,38 mm [12X 0.335 in 0.015 in] 12X 5,33 mm 0,635 mm [12X O 0.210 in 0.025 in] 33,53 mm [1.32 in] 7,1 mm [0.28 in] 19,05 mm [0.75 in] 6,6 mm [0.26 in] 6,6 mm [0.26 in] 41,66 mm [1.64 in] 6,6 mm [0.26 in] 9,4 mm [0.37 in] 41,66 mm [1.64 in] 9,4 mm [0.37 in] 9,4 mm [0.37 in] 19,05 mm [0.75 in] 9,7 mm [0.38 in] 9,7 mm [0.38 in] 19,05 mm [0.75 in] Sealed to prevent entrance of liquids or dust 3,3 mm min. [0.130 in min.] 4X 39,24 mm 0,76 mm [4X 1.545 in 0.030 in] 33,53 mm [1.32 in] 7,1 mm [0.28 in] 15/32 - 32 UNS 2A thread to within 1,52 mm [0.060 in] of shoulder 27,94 mm [1.10 in] Sealed to prevent entrance of liquids or dust 27,94 mm [1.10 in] 12X 6-32 UNC-2 X (0.260) binding head terminal screw and lockwasher (sems) 9,7 mm [0.38 in] 9,4 mm [0.37 in] 9,4 mm [0.37 in] 9,4 mm [0.37 in] 9,4 mm [0.37 in] 41,66 mm [1.64 in] O 6,09 mm [O 0.24 in] 17 4 34 8 total travel 9,4 mm [0.37 in] 9,4 mm [0.37 in] Locking lever dimensions for four-pole NT toggles 34 8 total travel 17 4 O 10,67 mm [O 0.42 in] 2,28 mm [0.090 in] 26,67 mm approx. pullout [1.05 in] to change position sensing.honeywell.com 13 NT Series STEP BASE * STANDARD ACTUATOR OPTIONS, TERMINALS, & DIMENSIONS Note: Three-position switches shown 61NT1: Single pole, standard lever, panel standoff, screw terminals 62NT1: Double pole, standard lever, panel standoff, screw terminals 1,93 mm 0,20 mm wide keyway [0.076 in 0.008 wide keyway] 1,93 mm 0,20 mm wide keyway [0.076 in 0.008 wide keyway] 10,9 mm [0.43 in] 10,9 mm [0.43 in] 34 8 total travel 31 7 total travel 17 4 O 6,09 mm [O 0.24 in] 15 30' 3 30' O 6,09 mm [O 0.24 in] 17,0 mm [0.67 in] Panel seal 29,5 mm [1.16 in] 15/32 - 32 UNS 2A thread to within 0.060 in of shoulder 7,4 mm [0.29 in] 12,45 mm [0.49 in] 23,1 mm [0.91 in] Sealed to prevent entrance of liquids or dust Panel seal 17,0 mm [0.67 in] 12,45 mm [0.49 in] 15/32 - 32 UNS 2A thread to within 0.060 in of shoulder 7,4 mm [0.29 in] Sealed to prevent entrance of liquids or dust 27,94 mm 3,3 mm min. [1.10 in] [0.130 in min.] 34,29 mm [1.35 in] 3,3 mm min. [0.130 in min.] 33,53 mm [1.32 in] 7,1 mm [0.28 in] 28,4 mm [1.12 in] 4,8 mm [0.19 in] 15,7 mm [0.62 in] 14 sensing.honeywell.com 6,6 mm [0.26 in] 19,05 mm [0.75 in] 9,7 mm [0.38 in] 22,6 mm [0.89 in] 3X 6-32 UNC-2A X (0.260) binding head terminal screw and lockwasher (sems) 9,7 mm [0.38 in] 9,7 mm [0.38 in] 19,05 mm [0.75 in] 6X 6-32 UNC-2A x (0.260) binding head terminal screw and lockwsher (sems) MICRO SWITCHTM Commercial-Grade Toggle Switches FLAT BASE * STANDARD ACTUATOR OPTIONS, TERMINALS, & DIMENSIONS Note: Three-position switches shown 31NT91: Single pole, standard lever, quick-connect terminals 631NT91: Single pole, standard lever, panel standoff, quick-connect terminals 1,93 mm 0,20 mm wide keyway [0.076 in 0.008 wide keyway] 1,93 mm 0,20 mm wide keyway [0.076 in 0.008 wide keyway] 10,9 mm [0.43 in] 10,9 mm [0.43 in] 31 7 total travel 31 7 total travel 15 30' 3 30' 15 30' 3 30' O 6,09 mm [O 0.24 in] 17,0 mm [0.67 in] 11,9 mm [0.47 in] 15/32 - 32 UNS 2A thread to within 0.060 in of shoulder 6,1 mm [0.24 in] Sealed to prevent entrance of liquids or dust 24,13 mm [0.95 in] 34,8 mm 0,76 mm [1.37 in 0.030 in] 3X 0.250 in QC terminal O 6,09 mm [O 0.24 in] Panel seal 17,0 mm [0.67 in] 12,45 mm [0.49 in] 15/32 - 32 UNS 2A thread to within 0.060 in of shoulder 7,4 mm [0.29 in] Sealed to prevent entrance of liquids or dust 24,13 mm [0.95 in] 34,8 mm 0,76 mm [1.37 in 0.030 in] 3X 0.250 in QC terminal 28,4 mm [1.12 in] 28,4 mm [1.12 in] 19,05 mm [0.75 in] 4,8 mm [0.19 in] 19,05 mm [0.75 in] 4,8 mm [0.19 in] 9,7 mm [0.38 in] 9,7 mm [0.38 in] 15,7 mm [0.62 in] 15,7 mm [0.62 in] 32NT91: Double pole, standard lever, quick-connect terminals 632NT91: standard lever, panel standoff, quick-connect terminals 1,93 mm 0,20 mm wide keyway [0.076 in 0.008 wide keyway] 1,93 mm 0,20 mm wide keyway [0.076 in 0.008 wide keyway] 10,9 mm [0.43 in] 10,9 mm [0.43 in] 34 8 total travel 34 8 total travel 17 4 17 4 O 6,09 mm [O 0.24 in] 17,0 mm [0.67 in] 11,9 mm [0.47 in] 15/32 - 32 UNS 2A thread to within 1,52 mm [0.060 in] of shoulder 6,1 mm [0.24 in] 25,15 mm [0.99 in] 36,12 mm 0,76 mm [1.422 in 0.030 in] Sealed to prevent entrance of liquids or dust 6X 0.250 in wide QC terminal O 6,09 mm [O 0.24 in] 17,0 mm [0.67 in] 12,4 mm [0.49 in] Panel seal Sealed to prevent entrance of liquids or dust 36,12 mm 0,76 mm [1.422 in 0.030 in] 6X 0.250 in wide QC terminal 33,53 mm [1.32 in] 7,1 mm [0.28 in] 33,53 mm [1.32 in] 19,05 mm [0.75 in] 9,7 mm [0.38 in] 7,1 mm [0.28 in] 6,6 mm [0.26 in] 22,6 mm 9,7 mm [0.38 in] [0.89 in] 15/32 - 32 UNS 2A thread to within 0.060 in of shoulder 7,4 mm [0.29 in] 19,05 mm [0.75 in] 9,7 mm [0.38 in] 6,6 mm [0.26 in] 22,6 mm [0.89 in] 9,7 mm [0.38 in] sensing.honeywell.com 15 NT Series MICRO SWITCHTM NT SERIES LOCKING CONFIGURATIONS PULL-TO-UNLOCK LEVERS Pull-to-unlock toggle levers prevent accidental toggle movement. The knobbed toggle lever must be pulled out approximately 2,3 mm [0.09 in] to change positions. Thirteen different locking configurations are available. This lever style also has a non-glare matte nickel finish. See table below for specific locking configurations. MICRO SWITCHTM NT SERIES PANEL CUTOUT 16 sensing.honeywell.com MICRO SWITCHTM Commercial-Grade Toggle Switches This Honeywell datasheet supports the following MICRO SWITCHTM NT Series Toggle Switch Listings 11NT1-2 11NT1-3 11NT1-3D 11NT1-3G 11NT1-5 11NT1-6 11NT1-7 11NT1-7-NH 12NT1-1 12NT1-10 12NT1-2 12NT1-3 12NT1-7 14NT1-3 14NT1-5 14NT1-6 14NT1-7 14NT1-8 1NT1-1 1NT1-1A 1NT1-1-C 1NT1-1L 1NT1-1N 1NT1-1-NH 1NT1-1P 1NT1-2 1NT1-21 1NT1-2-C 1NT1-2D 1NT1-2F 1NT1-2G 1NT1-3 1NT1-31 1NT1-3-C 1NT1-3D 1NT1-3F 1NT1-3-NH 1NT1-4 1NT1-5 1NT1-51 1NT1-5-C 1NT1-5N 1NT1-6 1NT1-61 1NT1-6F 1NT1-7 1NT1-7-C 1NT1-7-COMB 1NT1-7E 1NT1-7-NH 1NT1-7-SKY 1NT1-8 1NT1-8-C 1NT1-8F 1NT1-8-NH 1NT20-7E 1NT20-7N 1NT231-7 1NT887-1 1NT887-2 1NT887-21K 1NT887-3 1NT887-5 1NT887-6 1NT887-7 1NT887-7E 1NT887-8 1NT91-1 1NT91-1E 1NT91-2 1NT91-2G 1NT91-3 1NT91-3D 1NT91-5 1NT91-5E 1NT91-6 1NT91-61 1NT91-7 2NT101-7 2NT1-1 2NT1-10 2NT1-10A 2NT1-10J 2NT1-12 2NT1-1A 2NT1-1-C 2NT1-1E 2NT1-1L 2NT1-1N 2NT1-1-NH 2NT1-2 2NT1-21 2NT1-2-C 2NT1-2G 2NT1-3 2NT1-31 2NT1-3-C 2NT1-3D 2NT1-3-NH 2NT1-4 2NT1-5 2NT1-50 2NT1-50F 2NT1-51 2NT1-5M 2NT1-5N 2NT1-6 2NT1-61 2NT1-7 2NT1-70 2NT1-70-C 2NT1-72 2NT1-7-COMB 2NT1-7E 2NT1-7-NH 2NT1-8 2NT1-8-C 2NT1-8-COMB 2NT1-8-NH 2NT231-7 2NT887-10 2NT889-70 2NT91-1 2NT91-10 2NT91-1A 2NT91-2 2NT91-3 2NT91-3D 2NT91-5 2NT91-50 2NT91-50K 2NT91-6 2NT91-7 2NT91-70 2NT91-7-NH 2NT91-8 31NT1-1 31NT1-2 31NT1-7 31NT391-1-B02 31NT391-1-B08 31NT391-1-C02 31NT391-21-C08 31NT391-2-B02 31NT391-2-B08 31NT391-2-C02 31NT391-2-C08 31NT391-3-C08 31NT391-3-C09 31NT391-5-C08 31NT391-6-B08 31NT391-6-C07 31NT391-6-C08 31NT391-7-A07 31NT391-7-B08 31NT391-7-C02 31NT391-7-C07 31NT391-7-C08 31NT391-8-C02 31NT391-8-C08 31NT392-2-C08 31NT393-3-B08 31NT393-7-C08 31NT394-7 31NT491-7-PL02 31NT891-1 31NT891-2 31NT891-3 31NT891-7 31NT91-1 31NT91-1-OMC 31NT91-2 31NT91-206-PL01 31NT91-21 31NT91-2F 31NT91-3 31NT91-31 31NT91-5 31NT91-51 31NT91-6 31NT91-61 31NT91-6F 31NT91-7 31NT91-7-NH 31NT91-8 31NT92-2 31NT92-3 31NT92-6 32NT1-3 32NT1-70 32NT291-3G 32NT291-5E 32NT291-5K 32NT391-12-C08 32NT391-1-C02 32NT391-1-C08 32NT391-2-B02 32NT391-2-C07 32NT391-2-C08 32NT391-3-C07 32NT391-3-C08 32NT391-51-A01 32NT391-56-C08 32NT391-70-C08 32NT391-72-C08 32NT391-7-A02 32NT391-7-C07 32NT391-7-C08 32NT392-12-C08 32NT392-6-C08 32NT392-7-C08 32NT891-1 32NT891-2 32NT891-3 32NT891-7 32NT91-1 32NT91-10 32NT91-12 32NT911-3D 32NT911-7 32NT91-2 32NT91-21 32NT91-227 32NT91-3 32NT91-31 32NT91-4 32NT91-5 32NT91-50 32NT91-52E 32NT91-6 32NT91-61 32NT91-7 32NT91-70 32NT91-72 32NT91-7E 32NT91-7-NH 32NT91-8 32NT92-1 32NT92-10 32NT92-3 32NT94-70L 4NT1-1 4NT1-10 4NT1-10E 4NT1-119 4NT1-12 4NT1-12A 4NT1-1A 4NT1-1E 4NT1-2 4NT1-3 4NT1-3D 4NT1-5 4NT1-50 4NT1-6 4NT1-61 4NT1-7 4NT1-70 4NT1-72 4NT1-8 4NT207-1E 4NT319-7-C08 4NT91-1 4NT91-3 4NT91-5 4NT91-7 4NT91-70 611NT1-7 61NT1-1 61NT1-1-NH 61NT1-2 61NT1-3 61NT1-3-A04 61NT1-3-NH 61NT1-5 61NT1-6 61NT1-6-A01 61NT1-7 61NT1-7-NH 61NT1-8 61NT1-8-NH 61NT887-1 61NT887-3 61NT887-5 61NT887-7 61NT887-8 61NT91-2 62NT1-1 62NT1-1-NH 62NT1-2 62NT1-3 62NT1-3-A04 62NT1-3-NH 62NT1-6 62NT1-7 62NT1-7-NH 62NT1-8 62NT1-8-NH 62NT91-1 62NT91-1-NH 631NT391-3-B08 631NT91-2 631NT91-3 631NT91-6 631NT91-7 631NT91-7-NH 632NT91-1 632NT91-2 632NT91-3 632NT91-5 632NT91-6 632NT91-7 632NT91-70 sensing.honeywell.com 17 NT Series ADDITIONAL INFORMATION The following associated literature is available at sensing.honeywell.com: * Product range guide * Product application-specific information - Sensors and switches in front loaders - Sensors and switches in mobile cranes WARNING PERSONAL INJURY DO NOT USE these products as safety or emergency stop devices or in any other application where failure of the product could result in personal injury. Failure to comply with these instructions could result in death or serious injury. - Sensors and switches in oil rig applications WARNING MISUSE OF DOCUMENTATION * * The information presented in this product sheet is for reference only. Do not use this document as a product installation guide. Complete installation, operation, and maintenance information is provided in the instructions supplied with each product. Failure to comply with these instructions could result in death or serious injury. WARRANTY/REMEDY Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Honeywell's standard product warranty applies unless agreed to otherwise by Honeywell in writing; please refer to your order acknowledgement or consult your local sales office for specific warranty details. If warranted goods are returned to Honeywell during the period of coverage, Honeywell will repair or replace, at its option, without charge those items it finds defective. The foregoing is buyer's sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. In no event shall Honeywell be liable for consequential, special, or indirect damages. While we provide application assistance personally, through our literature and the Honeywell website, it is up to the customer to determine the suitability of the product in the application. Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this printing. However, we assume no responsibility for its use. 18 sensing.honeywell.com Find out more Honeywell serves its customers through a worldwide network of sales offices, representatives and distributors. For application assistance, current specifications, pricing or name of the nearest Authorized Distributor, contact your local sales office. To learn more about Honeywell's sensing and control products, call +1-815-235-6847 or 1-800-537-6945, visit sensing.honeywell.com, or e-mail inquiries to info.sc@honeywell.com Sensing and Control Honeywell 1985 Douglas Drive North Golden Valley, MN 55422 honeywell.com 005429-4-EN IL50 GLO June 2014 Copyright (c) 2014 Honeywell International Inc. All rights reserved. Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Honeywell: 11NT1-6 12NT1-10 14NT1-3 2NT889-70 2NT91-50K 31NT391-1-B08 31NT391-1-C02 31NT391-2-C02 31NT391-7-A07 31NT391-7-B08 31NT391-8-C08 31NT393-3-B08 31NT891-1 31NT891-2 31NT891-3 31NT891-7 31NT91-206-PL01 31NT91-2F 31NT91-6F 31NT91-7-NH 31NT92-2 31NT92-3 31NT92-6 32NT391-2-C08 32NT391-3-C08 32NT391-51-A01 32NT391-56-C08 32NT391-70-C08 32NT391-72-C08 32NT391-7-A02 32NT8911 32NT891-2 32NT891-7 32NT91-72 32NT92-1 32NT92-3 611NT1-7 61NT1-3-A04 61NT1-5 61NT1-6-A01 631NT391-3-B08 631NT91-3 2NT1-31 1NT91-1E 2NT1-1L 2NT1-7E 32NT391-7-C08 2NT101-7