Choosing an Electrical Switch
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Vibration-Resistant 22 mm Panel-Mount Lever Switches
Prevent accidental actuation from bumps—these switches require you to grip and twist the lever to turn the switch. The contact block and actuator are all one piece, so they won’t separate in high-vibration applications. Install them in a standard panel cutout.
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 | Environmental Rating | Specifications Met | Each | |
2 Position with Screw Terminals | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 1/8" | 1 | 1 Off (Normally Open) | Stays Switched (Maintained) | 2 | SPST-NO | 0.6 A @ 120 V AC, 0.22 A @ 125 V DC | 240V AC 250V DC | 1 1/8" | 1 11/16" | NEMA 3, NEMA 12, IP65 | UL Listed, UL 508, CSA Certified, CCC Marked, CE Marked | 0000000 | 000000 |
| 1 1/8" | 2 | 1 Off (Normally Open) and 1 On (Normally Closed) | Stays Switched (Maintained) | 4 | DPST-1NO/1NC | 0.6 A @ 120 V AC, 0.22 A @ 125 V DC | 240V AC 250V DC | 1 1/8" | 1 11/16" | NEMA 3, NEMA 12, IP65 | UL Listed, UL 508, CSA Certified, CCC Marked, CE Marked | 0000000 | 00000 |
3 Position with Screw Terminals | |||||||||||||
| 1 1/8" | 2 | 2 Off (Normally Open) | Stays Switched (Maintained) | 4 | DPST-NO | 0.6 A @ 120 V AC, 0.22 A @ 125 V DC | 240V AC 250V DC | 1 1/8" | 1 11/16" | NEMA 3, NEMA 12, IP65 | UL Listed, UL 508, CSA Certified, CCC Marked, CE Marked | 0000000 | 00000 |
Vibration-Resistant 22 mm Panel-Mount Key Switches
To prevent accidental actuation and limit access to sensitive equipment, these switches require a key to turn circuits on or off. The contact block and actuator are all one piece, so they won’t separate in high-vibration applications. Install them in a standard panel cutout. They’re keyed alike, so they will all open with the same key.
For technical drawings and 3-D models, click on a part number.
| No. of Circuits Controlled | Switch Starting Position | Switch Action | No. of Terminals | Industry Designation | Actuator Color | Switching Current @ Voltage | Max. Voltage | Dia. | Dp. Behind Panel | No. of Keys Included | Key Removal Position | Each | |
2 Position with Plastic Base | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
With Screw Terminals | |||||||||||||
| 1 | 1 Off (Normally Open) | Stays Switched (Maintained) | 2 | SPST-NO | Black | 0.6 A @ 120 V AC, 0.22 A @125 V DC | 240V AC 250V DC | 1 1/8" | 1 11/16" | 2 | Left | 0000000 | 000000 |
3 Position with Plastic Base | |||||||||||||
With Screw Terminals | |||||||||||||
| 2 | 2 Off (Normally Open) | Stays Switched (Maintained) | 4 | DPST-NO | Black | 0.6 A @ 120 V AC, 0.22 A @125 V DC | 240V AC 250V DC | 1 1/8" | 1 11/16" | 2 | Center | 0000000 | 00000 |
Easy-Grip Pendant Switches
With a slim shape, these switches fit comfortably in your hand. Use them with mobile machinery such as cranes, hoists, and trolleys.
Switches with mechanical interlock prevent both buttons from operating simultaneously.
NEMA 4X rated switches protect against corrosion.
For technical drawings and 3-D models, click on a part number.
| Style | No. of Buttons | No. of Circuits Controlled per Actuator | Switch Starting Position | Switch Action | No. of Terminals per Actuator | Switching Current @ Voltage | Max. Voltage | Message (Actuator Color—Industry Designation) | Housing Material | Each | |
1 Speed with Screw Terminals and Mechanical Interlock/Emergency Stop Button | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
NEMA 4X and IP65 | |||||||||||
| G | 3 | 1 | 1 Off (Normally Open) | Springs Back (Momentary) | 2 | 6 A @ 120 V AC, 0.5 A @ 24 V DC | 600V AC 600V DC | Up Arrow (White—SPST-NO), Down Arrow (Black—SPST-NO), Clockwise Arrow (Red—SPST-NC) | Yellow Plastic | 00000000 | 0000000 |
| Message | Each | |
For NEMA 4X Switches | ||
|---|---|---|
| 28 Assorted Labels | 0000000 | 000000 |
| Clarity | Actuator Color | Each | |
For NEMA 4X Switches | |||
|---|---|---|---|
| Clear | Black | 00000000 | 00000 |