Lifesafety Power RGM150B-3D8PZ 4-Door 150W Integrated Power Supply

Overview

The RGM150B-3D8PZ is a 150W integrated power supply designed for multi-door access control and surveillance installations requiring centralized power distribution. The Gemini rackmount form factor supports four independent door circuits, making it the right choice when you need to power multiple low-power devices (electric strikes, magnetic locks, readers, or network cameras) from a single rack position without overloading individual breakers or running separate power drops to each location.

Compatibility

Deploy this supply with Lifesafety Power control panels and integrated access control systems that accept 12VDC or 24VDC inputs. The dual-voltage design accommodates both standard voltage requirements common in security installations. AUX outputs enable secondary device provisioning—door status sensors, auxiliary relays, or standby lighting circuits. Verify your control panel or door controller datasheet for voltage and current requirements before installation; most electromagnetic locks draw between 0.5A and 2A per door at 12VDC.

Installation Notes

Mount the RGM150B-3D8PZ in a standard 19-inch equipment rack using the integrated rail kit. Ensure rack ventilation is adequate to dissipate 150W continuously—maintain at least 2 inches of clearance on either side of the unit. Distribute load across the four door circuits to prevent single-circuit overload; if you require more than 37.5W average per door, use a larger supply or split loads across multiple units. Connect AC mains via 3-prong connector or hardwired terminal block per local electrical code; provide a dedicated 15A circuit breaker upstream. Label each output with the door or device it powers to simplify troubleshooting and future service.