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Item # 1625, IDEM SDM Series Tongue Key Interlock Safety Switch
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50mm metal housing safety interlock switches with tongue (key) interlock, shaft and lever hinge interlock, and cable-pull actuators
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- The switch is rigidly mounted to the frame of the guard or machine.
- The actuator is fitted to the moving part (frame) of the guard and is aligned to the switch entry aperture.
- The actuator profile is designed to match a cam mechanism within the switch head and provides a positively operated, not easily defeatable, interlock switch.
- When the actuator is inserted into the switch, the safety contacts close and allow the machine start circuit to be enabled.
- When the actuator is withdrawn, the safety contacts are positively opened and the machine circuit is broken.
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- Standard and compact housings
- IEC IP67 environmental rating (IEC IP69K washdown on full body SS model)
- Multiple actuator entry points
- Contact configuration options: N.O., N.C., N.C. slow action, N.C. snap action
- Single and multiple conduit openings options (1/2 in. NPT female)
- Selection of nine stainless steel actuator keys, flexible key options available
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