Datasheet
7
sensing.honeywell.com
MICRO SWITCH™ Commercial-Grade Toggle Switches
NT (STEP BASE) 2-POSITION ORDER GUIDE
Circuits Made with Toggle At:
Catalog Listing (Standard Lever)
Pull-To-
Unlock Lever
(Add suffix to
Standard Lever
Listing)**
No. of
poles
Keyway Position Opposite Keyway
UL Rating
Code
Elect.
Rating
Code
Screw Solder
Quick
Connect
1 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
2 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
4 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, 10-
11*
OFF L192 6 4NT1-6 14NT1-6 4NT91-6 D, F, G
1-2, 4-5, 7-8, 10-
11*
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 congurations.
NT (STEP BASE) 2-POSITION ORDER GUIDE • PANEL STAND-OFF FEATURE
Circuits Made with Toggle At:
Catalog Listing (Standard Lever)
No. of
poles
Keyway Position Opposite Keyway
UL Rating
Code
Elect. Rating
Code
Screw Terminals
1 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
2 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:
Catalog Listing (Standard Lever)
No. of
poles
Keyway Position Center Position
Opposite
Keyway
UL Rating
Code
Elect. Rating
Code
Screw Terminals
1 1-2 OFF 2-3 L191 1 61NT1-1
1-2* OFF 2-3* L192 2 61NT1-7
2 1-2, 4-5 OFF 2-3, 5-6 L191 3 62NT1-1
1-2, 4-5* OFF 2-3, 5-6* L192 4 62NT1-7
*These positions are momentary. All others are maintained.