George Risk Industries 4714A120 Spdt Reverse Pull-apart Switch

Product Description

The George Risk Industries 4714A120 is a single-pole double-throw (SPDT) reverse pull-apart switch designed for use in security, alarm, and control wiring applications. This style of pull-apart switch creates a circuit break or transfer when the two halves of the connector are separated, making it a reliable component for tamper detection and supervisory circuits. The SPDT configuration provides both a normally open and a normally closed contact path, giving installers flexibility in how the switch is wired into a detection or control loop. It is sold individually as a single unit.

Pull-apart SPDT switches of this type are commonly used in commercial and residential security systems, access control panels, and industrial control circuits where supervised wiring is required. The reverse pull-apart action means the switch changes state upon physical separation of the connector halves, a common requirement in tamper-evident or supervised loop installations. Installers working on alarm panels, junction boxes, or control enclosures will find this switch suited to those applications.

Key Features

• SPDT contact configuration provides both normally open and normally closed circuit paths
• Reverse pull-apart action changes switch state upon connector separation
• Suited for supervised and tamper-detection wiring loops
• Sold as a single unit for individual replacement or installation use

Compatibility

Designed as an OEM-style replacement or new-installation component for supervised alarm, security, and control wiring systems that require an SPDT pull-apart switch.

Installation Notes

Installation should be performed by a licensed alarm technician or electrician familiar with low-voltage control and security wiring. De-energize the circuit and follow applicable NEC low-voltage wiring guidelines before making connections. Verify that the switch orientation matches the intended normally open or normally closed circuit path before finalizing the installation. Do not exceed the rated electrical limits of the switch as specified in the manufacturer datasheet.