MICRO SWITCH™ Commercial-Grade Toggle Switches NT Series Datasheet
MICRO SWITCH™ NT Series Commercial-Grade Toggle Switches Honeywell MICRO SWITCH™ 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.
Features and Benefits SEALED TO NEMA 3, 3R, 4, 13 AND IP67/IP68 FOR GLOBAL USE MICRO SWITCH™ 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.
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.
MICRO SWITCH™ 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.
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.
MICRO SWITCH™ 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.
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.
MICRO SWITCH™ 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.
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.
MICRO SWITCH™ 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.
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.
MICRO SWITCH™ 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.
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° Ø 6,09 mm [Ø 0.24 in] 15° 30’ ±3° 30’ Ø 6,09 mm [Ø 0.
MICRO SWITCH™ 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.
NT Series MICRO SWITCH™ 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 SWITCH™ NT SERIES PANEL CUTOUT 16 sensing.honeywell.
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 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.
