Lifesafety Power RGM75B-C4PZ Gemini Rack Mount Power Supply

The Lifesafety Power RGM75B-C4PZ is a dual-voltage rack-mount power supply engineered for access control and fire alarm systems. It delivers 75W total output with four independently programmable relay lock outputs, each rated at 2.5A Class 2 power-limited capacity. The integrated fire alarm disconnect automatically unlocks doors on alarm trigger, while low-battery cutoff and dedicated fast charging protect and extend battery life.

Key Features

75W total output, 120V AC input with dual-voltage support (12V/24V selectable by zone)

Four relay lock outputs (C4), each 2.5A Class 2, programmable for failsafe/failsecure operation

Built-in fire alarm disconnect and AC/system fault detection (Form C contacts)

3.5H × 19.0W × 20.5D inch enclosure fits standard 19-inch racks; 28.15 lbs

OutSmart dual-color LED status indicators (12V green, 24V blue); optional NetLink module for remote monitoring and battery testing

System integrators deploying multi-zone access control with backup power and fire safety requirements will find the RGM75B-C4PZ ideal for rack-based installations. Compatible with Lifesafety Power NetLink management dashboard for centralized power and battery oversight.

Lifesafety Power RGM75B-C4PZ/E Gemini Rack Mount

Dual 12V/24V outputs programmable per zone eliminate separate supplies in mixed-lock deployments.
Four 2.5A Class 2 relay outputs support independent failsafe or failsecure lock configs per zone.
Form C fault contacts supervise low battery, ground fault, PSU failure, and blown fuse conditions.

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Lifesafety Power

SKU: RGM75B-C8PZ

Lifesafety Power RGM75B-C8PZ RGM75B-C8PZ

$1,477.00 $1,067.99 Save $409.01

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Lifesafety Power

SKU: RGM75B-C4PD8PZ

Lifesafety Power RGM75B-C4PD8PZ RGM75B-C4PD8PZ

75W continuous output powers four solenoid locks or EM devices simultaneously.
Four independent form-C relay outputs isolate control signaling per door.
Configurable 12/24VDC output at install reduces SKU count across mixed lock types.

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Lifesafety Power

SKU: RGS250-4D8Z/E

Lifesafety Power RGS250-4D8Z/E Gemini Rack Mount Power Systems

250W output with 32 fused 3A auxiliary outputs supports large multi-zone deployments.
Built-in fire alarm disconnect automatically releases door locks on alarm activation.
Low-battery cutoff and fast charger prevent deep discharge in battery-backed installs.

$1,783.00 $1,171.99 Save $611.01

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Lifesafety Power

SKU: RGM150B-M8PNZ/T4-A

Lifesafety Power RGM150B-M8PNZ/T4-A Gemini Rack Mount Power Sys

Eight individually selectable 12V/24VDC Class 2 outputs eliminate separate supplies for mixed lock/reader installs.
Integrated fire alarm disconnect automatically de-energizes locks on alarm signal to meet life-safety code.
UL-listed 3RU chassis with AC fault and system fault Form C contacts enables direct tie-in to monitoring panels.

$2,727.00 $1,961.99 Save $765.01

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