Camden CM-1000/47 DPDT Maintained Contact Switch

Overview

The CM-1000/47 is a surface-mount DPDT (double-pole, double-throw) maintained contact switch rated 6 amperes at 125 VAC and 3 amperes at 30 VDC. It's designed to control electric locks, electromagnetic strikes, overhead doors, and related access control hardware. The switch accepts standard 1", 1⅛", or 1¼" mortise cylinders and mounts to walls, pipe, or pedestals — a practical choice for retrofit installations where you need key-operated control without rewiring or replacing existing door hardware.

Compatibility

The CM-1000/47 works with any electric strike, electromagnetic lock, or access control relay circuit operating within its voltage and amperage ratings (125 VAC 6A or 30 VDC 3A). It integrates into access control systems that use key activation to shunt, bypass, or manually override timed functions, CCTV control, or credential reader logic. Compatible with standard North American mortise cylinder keying — no proprietary cylinders required. Suitable for use with door automation equipment, security panels, or custom control logic that requires maintained (latching) switch operation.

Installation Notes

Constructed from ¼" thick aluminum in one-piece die-cast design with a weather-resistant surface-mount box and heavy-duty rubber gasket — rated for indoor or outdoor mounting. Locators prevent cylinder spin; no set screws are required. Color-coded 18 AWG soldered leads with heat-shrink protective sleeves simplify wiring. Tamper-proof screws and driver included. A casted center rib protects the switch contacts from impact damage. The cylinder sits flush to the brushed aluminum faceplate. Verify voltage and amperage requirements of your strike or lock before termination.