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About Electrical Switches
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Choose a switch with the right trigger type, number of inputs, and control functions to power your equipment.
16 mm Panel-Mount Key Switches
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Limit access to sensitive equipment—these switches require a key to actuate. Rated NEMA 4, 13, and IP65, they're protected from washdowns and oil/coolant spraying. All are keyed alike, so they open with the same key.
No. of Circuits Controlled | Switch Starting Position | Switch Action | No. of Terminals | Switch Designation | Actuator Color | Switching Current @ Voltage | Max. Voltage | Dia. | Dp. Behind Panel | For Max. No. of Contact Blocks | Quick-Disconnect Tab Wd. | No. of Keys Included | Key Removal Position | Enclosure Rating | Each | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2 Positions with Plastic Actuator Base | ||||||||||||||||||
Keyed Alike with Quick-Disconnect-Terminal Wire Connection | ||||||||||||||||||
| 1 | 1 Off | Momentary | 4 | SPST-NO | Black | 2.5 amp @ 125V AC, 6 amp @ 24V DC | 250V AC 250V DC | 11/16" | 1 11/16" | 3 | 0.11" | 2 | Center | NEMA 4, NEMA 13, IP65 | 65645K41 | 000000 | ||
| 1 | 1 Off | Maintained | 4 | SPST-NO | Black | 2.5 amp @ 125V AC, 6 amp @ 24V DC | 250V AC 250V DC | 11/16" | 1 11/16" | 3 | 0.11" | 2 | Center, Right | NEMA 4, NEMA 13, IP65 | 65645K42 | 00000 | ||
| 2 | 2 Off | Maintained | 6 | DPST-NO | Black | 2.5 amp @ 125V AC, 6 amp @ 24V DC | 250V AC 250V DC | 11/16" | 1 11/16" | 3 | 0.11" | 2 | Center, Right | NEMA 4, NEMA 13, IP65 | 65645K43 | 00000 | ||
3 Positions with Plastic Actuator Base | ||||||||||||||||||
Keyed Alike with Quick-Disconnect-Terminal Wire Connection | ||||||||||||||||||
| 2 | 2 Off | Momentary | 6 | DPST-NO | Black | 2.5 amp @ 125V AC, 6 amp @ 24V DC | 250V AC 250V DC | 11/16" | 1 11/16" | 2 | 0.11" | 2 | Center | NEMA 4, NEMA 13, IP65 | 65645K44 | 00000 | ||
| 2 | 2 Off | Maintained | 6 | DPST-NO | Black | 2.5 amp @ 125V AC, 6 amp @ 24V DC | 250V AC 250V DC | 11/16" | 1 11/16" | 2 | 0.11" | 2 | Center, Left, Right | NEMA 4, NEMA 13, IP65 | 65645K45 | 00000 | ||
