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Mil. Spec. Washdown Toggle Switches
These switches meet MIL-S-3950. A rubber seal protects them from washdowns.
Switches with an on-on, on-on-on, or (on)-on-on position designation alternate power between sets of terminals.
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 | Position Designation  | Switching Current @ Voltage | Max. Voltage | Dp. Behind Panel | Mounting Hardware Included | Wire Connection Type | Each | |
2 Position | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
For 1/2" Panel Cutout Dia. | ||||||||||||
| 1 | 1 Off (Normally Open) | Stays Switched (Maintained) | 2 | SPST-NO | On-Off | 10 A @ 125 V AC, 15 A @ 28 V DC | 28V DC 125V AC | 1.16" | Yes | Screw Terminals | 00000000 | 000000 |
| 1 | 1 Off (Normally Open) | Springs Back (Momentary) | 2 | SPST | Off-(On) | 7 A @ 125 V AC, 10 A @ 28 V DC | 28V DC 125V AC | 1.16" | Yes | Screw Terminals | 00000000 | 00000 |
| 1 | 1 On (Normally Closed) | Springs Back (Momentary) | 2 | SPST | On-(Off) | 7 A @ 125 V AC, 10 A @ 28 V DC | 28V DC 125V AC | 1.16" | Yes | Screw Terminals | 00000000 | 00000 |
| 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Stays Switched (Maintained) | 3 | SPDT | On-On | 10 A @ 125 V AC, 15 A @ 28 V DC | 28V DC 125V AC | 1.16" | Yes | Screw Terminals | 00000000 | 00000 |
| 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | 3 | SPDT | On-(On) | 7 A @ 125 V AC, 10 A @ 28 V DC | 28V DC 125V AC | 1.16" | Yes | Screw Terminals | 00000000 | 00000 |
| 2 | 2 Off (Normally Open) | Stays Switched (Maintained) | 4 | DPST-NO | On-Off | 15 A @ 125 V AC/28 V DC | 28V DC 125V AC | 1.35" | Yes | Screw Terminals | 00000000 | 00000 |
| 2 | 2 Off (Normally Open) | Springs Back (Momentary) | 4 | DPST | Off-(On) | 8 A @ 125 V AC, 10 A @ 28 V DC | 28V DC 125V AC | 1.35" | Yes | Screw Terminals | 00000000 | 00000 |
| 2 | 2 Off (Normally Open) or 2 On (Normally Closed) | Stays Switched (Maintained) | 6 | DPDT | On-On | 15 A @ 125 V AC/28 V DC | 28V DC 125V AC | 1.35" | Yes | Screw Terminals | 00000000 | 00000 |
| 2 | 2 Off (Normally Open) or 2 On (Normally Closed) | Springs Back (Momentary) | 6 | DPDT | On-(On) | 8 A @ 125 V AC, 10 A @ 28 V DC | 28V DC 125V AC | 1.35" | Yes | Screw Terminals | 00000000 | 00000 |
| 4 | 4 Off (Normally Open) | Stays Switched (Maintained) | 8 | 4PST | On-Off | 15 A @ 125 V AC, 12 A @ 28 V DC | 28V DC 125V AC | 1.35" | Yes | Screw Terminals | 00000000 | 00000 |
| 4 | 4 Off (Normally Open) or 4 On (Normally Closed) | Stays Switched (Maintained) | 12 | 4PDT | On-On | 15 A @ 125 V AC, 12 A @ 28 V DC | 28V DC 125V AC | 1.35" | Yes | Screw Terminals | 00000000 | 00000 |
3 Position | ||||||||||||
For 1/2" Panel Cutout Dia. | ||||||||||||
| 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Stays Switched (Maintained) | 3 | SPDT | On-Off-On | 10 A @ 125 V AC, 15 A @ 28 V DC | 28V DC 125V AC | 1.16" | Yes | Screw Terminals | 00000000 | 00000 |
| 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | 3 | SPDT | (On)-Off-(On) | 7 A @ 125 V AC, 10 A @ 28 V DC | 28V DC 125V AC | 1.16" | Yes | Screw Terminals | 00000000 | 00000 |
| 1 | 1 Off (Normally Open) or 1 On (Normally Closed) | Springs Back (Momentary) | 3 | SPDT | (On)-Off-On | 7 A @ 125 V AC, 10 A @ 28 V DC | 28V DC 125V AC | 1.16" | Yes | Screw Terminals | 00000000 | 00000 |
| 2 | 2 Off (Normally Open) or 2 On (Normally Closed) | Stays Switched (Maintained) | 6 | DPDT | On-Off-On | 15 A @ 125 V AC/28 V DC | 28V DC 125V AC | 1.35" | Yes | Screw Terminals | 00000000 | 00000 |
| 2 | 2 Off (Normally Open) or 2 On (Normally Closed) | Stays Switched (Maintained) | 6 | DPDT | On-On-On | 15 A @ 125 V AC/28 V DC | 28V DC 125V AC | 1.35" | Yes | Screw Terminals | 00000000 | 00000 |
| 2 | 2 Off (Normally Open) or 2 On (Normally Closed) | Springs Back (Momentary) | 6 | DPDT | (On)-Off-(On) | 8 A @ 125 V AC, 10 A @ 28 V DC | 28V DC 125V AC | 1.35" | Yes | Screw Terminals | 00000000 | 00000 |
| 2 | 2 Off (Normally Open) or 2 On (Normally Closed) | Springs Back (Momentary) | 6 | DPDT | (On)-Off-On | 8 A @ 125 V AC, 10 A @ 28 V DC | 28V DC 125V AC | 1.35" | Yes | Screw Terminals | 00000000 | 00000 |
| 2 | 2 Off (Normally Open) or 2 On (Normally Closed) | Springs Back (Momentary) | 6 | DPDT | (On)-On-(On) | 8 A @ 125 V AC, 10 A @ 28 V DC | 28V DC 125V AC | 1.35" | Yes | Screw Terminals | 00000000 | 00000 |
| 2 | 2 Off (Normally Open) or 2 On (Normally Closed) | Springs Back (Momentary) | 6 | DPDT | (On)-On-On | 8 A @ 125 V AC, 10 A @ 28 V DC | 28V DC 125V AC | 1.35" | Yes | Screw Terminals | 00000000 | 00000 |
| 4 | 4 Off (Normally Open) or 4 On (Normally Closed) | Stays Switched (Maintained) | 12 | 4PDT | On-Off-On | 15 A @ 125 V AC, 12 A @ 28 V DC | 28V DC 125V AC | 1.35" | Yes | Screw Terminals | 00000000 | 000000 |
| 4 | 4 Off (Normally Open) or 4 On (Normally Closed) | Springs Back (Momentary) | 12 | 4PDT | (On)-Off-(On) | 8 A @ 125 V AC, 10 A @ 28 V AC | 28V DC 125V AC | 1.35" | Yes | Screw Terminals | 00000000 | 000000 |