Choosing an Electrical Switch
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Hazardous Location 30 mm Panel-Mount Lever Switches
Made for areas where ignitable gas and vapor may be present, these switches have a housing that seals in anything that could spark flammable material. You'll know they're safe because they're NEC Class 1, Division 2, Groups A, B, C, and D certified for hazardous locations. They're also UL and C-UL listed and CSA certified. They require you to grip and twist a lever to turn them on or off, so they won’t accidentally actuate if you bump into them. Mount into a standard panel cutout.
Additional contact blocks (sold separately) can be added to control more circuits, or to replace the included contact block.
For technical drawings and 3-D models, click on a part number.

Lever Lg. | No. of Circuits Controlled | Switch Starting Position | Switch Action | No. of Terminals | Industry Designation | Switching Current @ Voltage | Max. Voltage | Dia. | Dp. Behind Panel | For Max. No. of Contact Blocks | Each | |
2 Position | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
With Screw Terminals | ||||||||||||
1 1/16" | 1 | 1 Off (Normally Open) | Springs Back (Momentary) | 2 | SPST-NO | 1.5 A @120 V AC, 0.55 A @ 125 V DC | 600V AC 300V DC | 1 3/8" | 3 1/16" | 2 | 0000000 | 0000000 |
1 1/16" | 1 | 1 Off (Normally Open) | Stays Switched (Maintained) | 2 | SPST-NO | 1.5 A @120 V AC, 0.55 A @ 125 V DC | 600V AC 300V DC | 1 3/8" | 3 1/16" | 2 | 0000000 | 000000 |
1 1/16" | 1 | 1 On (Normally Closed) | Springs Back (Momentary) | 2 | SPST-NC | 1.5 A @120 V AC, 0.55 A @ 125 V DC | 600V AC 300V DC | 1 3/8" | 3 1/16" | 2 | 0000000 | 000000 |
1 1/16" | 1 | 1 On (Normally Closed) | Stays Switched (Maintained) | 2 | SPST-NC | 1.5 A @120 V AC, 0.55 A @ 125 V DC | 600V AC 300V DC | 1 3/8" | 3 1/16" | 2 | 0000000 | 000000 |
1 1/16" | 2 | 1 Off (Normally Open) and 1 On (Normally Closed) | Stays Switched (Maintained) | 4 | DPST-1NO/1NC | 6 A @120 V AC, 1.1 A @ 125 V DC | 600V AC 300V DC | 1 3/8" | 3 1/16" | 2 | 0000000 | 000000 |
3 Position | ||||||||||||
With Screw Terminals | ||||||||||||
1 1/16" | 2 | 2 Off (Normally Open) | Stays Switched (Maintained) | 4 | DPST-NO | 1.5 A @120 V AC, 0.55 A @ 125 V DC | 600V AC 300V DC | 1 3/8" | 3 1/16" | 2 | 0000000 | 000000 |
1 1/16" | 2 | 1 Off (Normally Open) and 1 On (Normally Closed) | Stays Switched (Maintained) | 4 | DPST-1NO/1NC | 6 A @120 V AC, 1.1 A @ 125 V DC | 600V AC 300V DC | 1 3/8" | 3 1/16" | 2 | 0000000 | 000000 |