George Risk Industries 4402 Surface Mount Aluminum Spdt Switch

Product Description

The George Risk Industries 4402 is a surface-mount aluminum single-pole double-throw (SPDT) contact switch with a 3-jack cable configuration, designed for industrial and commercial security or access-control applications. Built from aluminum construction, this unit functions as a wide-gap magnetic contact switch that signals an open or closed circuit state to a connected control panel or monitoring system. It is sold as an individual unit and is typically installed by security technicians, electricians, or systems integrators working on door, gate, or access-point monitoring circuits.

The 4402 is part of the George Risk Industries 4400 Series of industrial wide-gap surface contact switches. These switches are suited for surface-mount installation on doors, windows, hatches, and similar access points in industrial, commercial, and institutional settings where a recessed mount is not practical. The 3-jack cable output allows direct wiring to a control panel without additional adapter hardware, making it a straightforward field installation.

Key Features

• Surface-mount form factor for straightforward installation on doors, gates, and access points
• Aluminum housing provides durable construction suited to industrial environments
• SPDT switching configuration supports normally open and normally closed circuit wiring
• 3-jack cable output for direct panel connection without additional adapters
• Wide-gap design accommodates larger gaps between switch body and magnet actuator

Compatibility

Designed as an OEM-style surface-mount contact switch for use in industrial and commercial access-control or security monitoring systems that accept SPDT magnetic contact inputs.

Installation Notes

Installation is typically performed by a licensed electrician or certified security systems technician. De-energize and disarm the control panel before connecting or disconnecting any switch wiring. Follow applicable NEC guidelines and local codes for low-voltage security wiring. Ensure the magnet actuator is aligned within the specified gap tolerance of the switch body to guarantee reliable circuit actuation.