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Switches - Lever
Standard Lever Switches
Rugged and reliable with a proven design, NSF approved lever switches are available as momentary, two or three position variations. Manufactured to the highest possible standards, they are suitable for both military and commercial use, and encompass the following features:
- Quick Make Quick Break
- 2 Positions
- 3, 6, 10 & 20 Amp 250 VAC/DC
- Slow Make Slow Break
- 2 or 3 Positions
- 10 Amp 250VAC
- 20 Amp 30VDC
- Biased Options
- Panel and Lever Seals Available
- Slider and Pushbutton Variants
- Terminations include Solder lugs, Screws, ¼" push on and flying leads.
BSI Accreditation ISO9001:2008
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Type |
Space Envelope
W x L x H (mm) |
Rating |
Action |
Function
( ) = momentary |
Available
Terminations |
PDF |
| Single Pole Quick Make Quick Break |
13 x 25 x 16 |
3 amp 250Vac/dc |
SP ST |
Off-On |
Lugs, Screws, Wires, ¼" Push-on |
 |
| |
21 x 48 x 20 |
6 amp 250Vac/dc |
SP ST |
Off-On |
End Screws |
|
| |
26 x 58 x 19 |
10 amp 250Vac/dc |
SP ST |
Off-On |
Screws, Rear Screws |
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| Double Pole Quick Make Quick Break |
18 x 30 x 26 |
3 amp 250Vac/dc |
DP ST |
Off-On |
Lugs, Wires, Screws |
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| |
18 x 30 x 17 |
3 amp 250Vac/dc |
DP DT |
On-On |
Screws, Lugs |
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| |
21 x 48 x 20 |
6 amp 250Vac/dc |
DP ST |
Off-On |
End Screws |
|
| |
26 x 58 x 19 |
10 amp 250Vac/dc |
DP ST |
Off-On |
End Screws, Rear Screws |
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| |
33 x 62 x 27 |
20 amp 250Vac/dc |
DP ST |
Off-On |
Screws |
|
| Momentary Contact Quick Make Quick Break |
13 x 25 x 16 |
3 amp 250Vac/dc |
SP ST |
Off-On |
Lugs, Screws, Wires |
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| |
18 x 30 x 26 |
3 amp 250Vac/dc |
DP ST |
Off-On |
Lugs, Screws, Wires |
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| |
18 x 30 x 17 |
3 amp 250Vac/dc |
DP DT |
On-On |
Lugs, Screws, Wires |
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| Single Pole Slow Make Slow Break |
17 x 29 x 23 |
10 amp 250Vac
20 amp 24Vdc |
SP DT |
On-Off-On
On-None-On |
Screws, Lugs, ¼" Push-on |
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| |
19 x 36 x 35 |
10 amp 250Vac
20 amp 24Vdc |
SP DT |
On-Off-(On)
On-None-(On)
(On)-Off-(On) |
Screws, Lugs,¼" Push-on |
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| |
17 x 29 x 23 |
10 amp 250Vac
20 amp 24Vdc |
SP ST |
On-None-Off |
Screws, Lugs,¼" Push-on |
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| |
19 x 36 x 35 |
10 amp 250Vac
20 amp 24Vdc |
SP ST |
Off-None-(On)
On-None-(On)
On-None-(Off) |
Screws, Lugs,¼" Push-on |
|
| Double Pole Slow Make Slow Break |
19 x 34 x 27 |
10 amp 250Vac
20 amp 24Vdc |
DP DT |
On-Off-On
On-None-On |
Screws, Lugs,¼" Push-on |
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| |
19 x 34 x 33 |
10 amp 250Vac
20 amp 24Vdc |
DP DT |
On-Off-(On)
On-None-(On)
(On)-Off-(On) |
Screws, Lugs,¼" Push-on |
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| |
19 x 34 x 27 |
10 amp 250Vac
20 amp 24Vdc |
DP ST |
On-None-Off |
Screws, Lugs,¼" Push-on |
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| |
19 x 34 x 33 |
10 amp 250Vac
20 amp 24Vdc |
DT ST |
Off-None-(On)
On-None-(Off) |
Screws, Lugs,¼" Push-on |
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| Type Approved Quick Make Quick Break Single Pole |
14 x 27 x 23
18 x 44 x 29 (Biased) |
3 amp 250Vac/dc |
SP ST |
On-None-Off
On-None(Off)
(On)-None-Off |
Solder Lugs |
|
| Type Approved Quick Make Quick Break Double Pole |
23 x 30 x 27
18 x 44 x 29 (Biased) |
1.5 amp 250Vac/dc |
DP DT |
On-None-On
(On)-None-On |
Solder Lugs |
|
| Type Approved Slow Make Slow Break Single Pole |
17 x 30 x 29
19 x 44 x 37 (Biased) |
10 amp 250Vac |
SP DT |
On-Off-On
(On)-Off-(On)
(On)-Off-On
On-None-On
(On)-None-On |
Solder Lugs |
|
| |
17 x 30 x 29
19 x 44 x 37 (Biased) |
15 amp 28Vdc |
SP DT |
On-Off-On
(On)-Off-(On)
(On)-Off-On
On-None-On
(On)-None-On |
Solder Lugs |
|
| Type Approved Slow Make Slow Break Double Pole |
20 x 34 x 29
20 x 44 x 37 (Biased) |
10 amp 250Vac |
DP DT |
On-Off-On
(On)-Off-(On)
(On)-Off-On
On-None-On
(On)-None-On |
Solder Lugs |
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| |
20 x 34 x 29
20 x 44 x 37 (Biased) |
15 amp 28Vdc |
DP DT |
On-Off-On
(On)-Off-(On)
(On)-Off-On
On-None-On
(On)-None-On |
Solder Lugs |
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Positive Action Lever Switches
Positive action lever switches from NSF offer quick make / quick break switching with a non tease action. Available as two or three position with biased options, originally designed to meet the rigorous demands of military applications, they have found uses in many other industries.
- Quick Make Quick Break
- Non Tease Action
- Single or Double Pole
- Biased Options
- Panel and Lever Seals Available
- Choice of Bush Size
- Pushbutton Variants
- Solder Lug and PC Termination
- Dry Circuit Capability
| Type |
Space Envelope
W x L x H (mm) |
Rating |
Action |
Function
( ) = momentary |
Available
Terminations |
PDF |
| Miniature Positive Action Single Pole |
10 x 15 x 20 |
2 amp 125Vac or
5 amp 30Vdc |
SP ST |
None-Off-(On)
On-None-Off
On-None-Off |
Right Angle PC Contacts, Solder Lugs, Straight PC Contacts |
|
| |
|
2 amp 125Vac or
5 amp 30Vdc |
SP DT |
On-Off-On
(On)-Off-(On)
On-Off-(On)
On-None-On
None-On-(On) |
Right Angle PC Contacts, Solder Lugs, Straight PC Contacts |
|
| Miniature Positive Action Double Pole |
15 x 15 x 20 |
2 amp 125Vac or
5 amp 30Vdc |
DP ST |
On-Off-None
None-Off-(On)
On-None-Off
On-Off None
On-None-Off |
Right Angle PC Contacts, Solder Lugs, Straight PC Contacts |
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| |
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2 amp 125Vac or
5 amp 30Vdc |
DP DT |
On-Off-On
(On)-Off-(On)
On-Off-(On)
On-None-On
None-On-(On)
On-On-On
On-On-(On)
(On)-On-(On) |
Right Angle PC Contacts, Solder Lugs, Straight PC Contacts |
|
| Miniature Positive Action Single Pole |
10 x 15 x 19 |
5 amp 125Vac/30Vdc 25µA. 5m Vdc |
SP ST |
On-Off-None
None-Off-(On)
On-None-Off
On-Off-None
None-Off-(On)
On-None-Off |
Right Angle PC Contacts, Solder Lugs, Straight PC Contacts |
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| |
|
5 amp 125Vac/30Vdc 25µA. 5m Vdc |
SP DT |
On-Off-On
(On)-Off-(On)
On-Off-(On)
On-None-On
None-On-(On) |
Right Angle PC Contacts, Solder Lugs, Straight PC Contacts |
|
| Miniature Positive Action Double Pole |
15 x 15 x 19 |
5 amp 125Vac/30Vdc 25µA. 5m Vdc |
DP ST |
On-Off-None
None-Off-(On)
On-None-Off |
Right Angle PC Contacts, Solder Lugs, Straight PC Contacts |
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| |
|
5 amp 125Vac/30Vdc 25µA. 5m Vdc |
DP DT |
On-Off-On
(On)-Off-(On)
On-Off-(On)
On-None-On
None-On-On
On-On-On
On-On-(On)
(On)-On-(On) |
Right Angle PC Contacts, Solder Lugs, Straight PC Contacts |
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| Positive Action Push-Button Single Pole |
10 x 15 x 20 |
125Vac/30Vdc25 µA. 5m Vdc |
SP ST |
Off-On |
Right Angle PC Contacts, Solder Lugs, Straight PC Contacts |
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| |
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125Vac/30Vdc25 µA. 5m Vdc |
SP DT |
On-On |
Right Angle PC Contacts, Solder Lugs, Straight PC Contacts |
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| Positive Action Push-Button Double Pole |
15 x 15 x 20 |
125Vac/30Vdc25 µA. 5m Vdc |
DP ST |
Off-On |
Right Angle PC Contacts, Solder Lugs, Straight PC Contacts |
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| |
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125Vac/30Vdc25 µA. 5m Vdc |
DP DT |
On-On |
Right Angle PC Contacts, Solder Lugs, Straight PC Contacts |
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