Choosing an Electrical Switch
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Metal 30 mm Panel-Mount Lever Switches
Rated NEMA 4, 13, and IP66, these switches are protected from washdowns and oil/coolant spraying. They include enough contact blocks to control the number of circuits listed. The contact block is rated IP20.
Three-position switches are off in the center position.
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 | Actuator Color | Each | |
3 Position | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
With Screw Terminals | |||||||||||||
| 15/16" | 4 | 2 Off (Normally Open) and 2 On (Normally Closed) | Stays Switched (Maintained) | 8 | 4PST-2NO/2NC | 6 A @ 120 V AC, 2.5 A @ 24 V DC | 600V AC 600V DC | 1 5/16" | 2 3/4" | 4 | Black | 000000 | 0000000 |
| No. of Circuits Controlled | Switch Starting Position | No. of Terminals | Industry Designation | Specifications Met | Each | |
| 1 | 1 Off (Normally Open) | 2 | SPST-NO | CSA Certified, EN 60947-1, EN 60947-5-1, EN 60947-5-4, IEC 60947-1, IEC 60947-5-1, IEC 60947-5-4 | 0000000 | 000000 |
| 1 | 1 On (Normally Closed) | 2 | SPST-NC | CSA Certified, EN 60947-1, EN 60947-5-1, EN 60947-5-4, IEC 60947-1, IEC 60947-5-1, IEC 60947-5-4 | 0000000 | 00000 |
| 2 | 1 Off (Normally Open) and 1 On (Normally Closed) | 4 | DPST-1NO/1NC | CSA Certified, EN 60947-1, EN 60947-5-1, EN 60947-5-4, IEC 60947-1, IEC 60947-5-1, IEC 60947-5-4 | 0000000 | 00000 |
22 mm Panel-Mount Build-Your-Own Plastic Switches
Choose an actuator and contact block to make your own switch. Actuators are rated NEMA 3S, 4X and 13 for protection from dust, outdoor environments, corrosion, oil, and washdowns. They mount into standard panel cutouts. Use legend plates (not included) to label switches. BACO Controls switches are only compatible with BACO manufactured legend plates.
Contact blocks with mounting latch accept additional contact blocks to control more circuits.
For technical drawings and 3-D models, click on a part number.
| No. of Circuits Controlled | Switch Starting Position | No. of Terminals | Industry Designation | Switching Current @ Voltage | Max. Voltage | Dp. Behind Panel | Wire Connection Type | Environmental Rating | Specifications Met | Each | |
| 4 | 2 Off (Normally Open) and 2 On (Normally Closed) | 8 | 4PST-2NO/2NC | 6 A @ 120 V AC, 2.5 A @ 24 V DC | 600V AC 600V DC | 2" | Screw Terminals | IP20 | UL Listed, C-UL Listed, CE Marked | 0000000 | 000000 |
| Replacement Contact Retaining Clip | 000000 | Each | 00000 |
| No. of Circuits Controlled | Switch Starting Position | No. of Terminals | Industry Designation | Switching Current @ Voltage | Max. Voltage | Dp. Behind Panel | Wire Connection Type | Environmental Rating | Specifications Met | Choose a Bulb Voltage | Choose a Bulb Color | Each | |
| 4 | 2 Off (Normally Open) and 2 On (Normally Closed) | 10 | 4PST-2NO/2NC | 6 A @ 120 V AC, 2.5 A @ 24 V DC | 600V AC 600V DC | 2 9/16" | Screw Terminals | IP20 | UL Listed, C-UL Listed, CE Marked | 0000000 | 000000 |
| Replacement Contact Retaining Clip | 000000 | Each | 00000 |
| No. of Circuits Controlled | Switch Starting Position | No. of Terminals | Industry Designation | Environmental Rating | Specifications Met | Each | |
| 1 | 1 Off (Normally Open) | 2 | SPST-NO | IP20 | UL Listed, C-UL Listed, CE Marked | 000000 | 00000 |