MICRO SWITCH™ Commercial-Grade Toggle Switches
NT (STEP BASE) 2-POSITION ORDER GUIDE
Pull-To-
Unlock Lever
(Add suffix to
Standard Lever
Listing)**
Catalog Listing (Standard Lever)
Quick
Circuits Made with Toggle At:
Elect.
Rating
Code
No. of
poles
UL Rating
Code
Keyway Position
Opposite Keyway
Screw
Solder
Connect
1
OFF
2-3
L191
L191
L192
L192
L192
L191
L191
L192
L192
L192
L191
L191
L192
L192
1
1
2
2
2
3
3
4
4
4
5
5
6
6
1NT1-2
1NT1-3
1NT1-4
1NT1-6
1NT1-8
2NT1-2
2NT1-3
2NT1-4
2NT1-6
2NT1-8
4NT1-2
4NT1-3
4NT1-4
4NT1-6
11NT1-2
11NT1-3
11NT1-4
11NT1-6
11NT1-8
12NT1-2
12NT1-3
12NT1-4
12NT1-6
12NT1-8
14NT1-2
14NT1-3
14NT1-4
14NT1-6
1NT91-2 D, F, G
1NT91-3 D, F, G
1-2
2-3
OFF*
2-3
1NT91-4
1NT91-6
1NT91-8
F
F
F
1-2*
OFF
1-2*
2-3
2
4
OFF
2-3, 5-6
2-3, 5-6
2-3, 5-6
OFF
2NT91-2 D, F, G
1-2, 4-5
OFF*
2NT91-3
2NT91-4
F
F
1-2, 4-5*
1-2, 4-5*
OFF
2NT91-6 D, F, G
2NT91-8
4NT91-2 D, F, G
2-3, 5-6
2-3, 5-6, 8-9, 11-12
F
1-2, 4-5, 7-8, 10-11 2-3, 5-6, 8-9, 11-12
4NT91-3
4NT91-4
F
F
OFF*
2-3, 5-6, 8-9, 11-12
OFF
1-2, 4-5, 7-8, 10-
11*
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 configurations.
NT (STEP BASE) 2-POSITION ORDER GUIDE • PANEL STAND-OFF FEATURE
Catalog Listing (Standard Lever)
Screw Terminals
Circuits Made with Toggle At:
No. of
poles
UL Rating
Code
Elect. Rating
Code
Keyway Position
Opposite Keyway
1
OFF
1-2
2-3
2-3
OFF
2-3
L191
L191
L192
L192
L191
L191
L192
L192
1
1
2
2
3
3
4
4
61NT1-2
61NT1-3
61NT1-6
61NT1-8
62NT1-2
62NT1-3
62NT1-6
62NT1-8
1-2*
1-2*
OFF
2
2-3, 5-6
2-3, 5-6
OFF
1-2, 4-5
1-2, 4-5*
1-2, 4-5*
2-3, 5-6
*These positions are momentary. All others are maintained.
NT (STEP BASE) 3-POSITION ORDER GUIDE • PANEL STAND-OFF FEATURE
Catalog Listing (Standard Lever)
Screw Terminals
Circuits Made with Toggle At:
No. of
poles
Opposite
Keyway
UL Rating
Code
Elect. Rating
Code
Keyway Position Center Position
1
1-2
OFF
OFF
OFF
OFF
2-3
L191
L192
L191
L192
1
2
3
4
61NT1-1
61NT1-7
62NT1-1
62NT1-7
1-2*
2-3*
2
1-2, 4-5
1-2, 4-5*
2-3, 5-6
2-3, 5-6*
*These positions are momentary. All others are maintained.
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