Camden Door Controls CM-4085RE Spring Return Dpst Delay Switch

Product Description

The Camden Door Controls CM-4085RE is a spring return, double-pole single-throw (DPST) time delay switch designed for access control and door release applications. It provides an adjustable delay range of 1 to 60 seconds, giving installers flexibility in how long a door release circuit remains energized after activation. This type of switch is commonly installed as part of an exit device or push button assembly in commercial and institutional access control systems. Licensed electricians and low-voltage security technicians are the typical trades that specify and install this unit.

The CM-4085RE is suited for commercial door control applications where a timed relay output is needed at an exit point. It is used in office buildings, schools, healthcare facilities, and other access-controlled environments that require a momentary push-button activation followed by a controlled delay before the circuit resets. The spring return mechanism automatically returns the actuator to its rest position after each press, making it appropriate for high-cycle entryway applications.

Key Features

• Spring return mechanism for automatic actuator reset after activation
• DPST switch configuration supports dual-circuit control from a single actuation point
• Adjustable time delay range of 1 to 60 seconds for flexible circuit hold timing
• Designed for exit device and push button applications in access control systems
• Sold individually as a single unit (EA)

Compatibility

Designed as an OEM-style replacement or direct-install component for commercial exit device and push button access control assemblies requiring a spring return DPST time delay switch.

Installation Notes

Installation should be performed by a licensed electrician or qualified low-voltage security technician in accordance with applicable NEC requirements and local building codes. Disconnect and lock out all power to the access control circuit before beginning installation or wiring work. Verify that the delay timing adjustment is set to the required dwell time and confirmed functional before returning the door system to service. Do not install this switch in environments that exceed its rated operating conditions.