Gri 11321 Switch Set Dpdt 4x1k Ohm Resistors

Product Description

The GEORGE RISK INDUSTRIES INC. 11321 is a switch set built around a double-pole double-throw (DPDT) switching configuration and includes four 1K ohm resistors. It is designed for use in security, access control, and sensing applications where supervised circuit monitoring is required. The integrated resistors allow the circuit to report three distinct states — open, closed, and alarm — without additional external components. Licensed installers and security technicians are the primary trade professionals who work with this type of switch set.

This switch set is suited for door, window, or access-point monitoring in both residential and light commercial installations. It is typically used in conjunction with alarm control panels that require end-of-line or in-line resistor supervision. The 11321 is sold as a single unit and is intended for applications where a pre-assembled DPDT switch and resistor combination simplifies field installation and reduces wiring time.

Key Features

• DPDT switching configuration supports supervised three-state circuit monitoring
• Four 1K ohm resistors included, eliminating the need for separate resistor sourcing
• Pre-assembled set reduces field assembly time and component count
• Suitable for door, window, and access-point sensing applications
• Single unit packaging for straightforward inventory and installation

Compatibility

Designed as an OEM-style replacement or direct-install switch set for supervised alarm and access control circuits requiring DPDT switching with end-of-line or in-line resistor supervision.

Installation Notes

Installation should be performed by a licensed security or low-voltage electrician in accordance with applicable local codes and NFPA 72 guidelines. Disconnect and de-energize the control panel circuit before handling or wiring the switch set. Verify resistor placement matches the control panel manufacturer requirements for supervision before closing the circuit. Do not apply power to the circuit until all connections are confirmed secure and insulated.