

Simplex 4090-5203 Addressable Single Relay Output Module
£40.76
The Simplex 4090-5203 Single Relay Output Module provides a supervised, addressable relay for controlling fire doors, HVAC dampers, and security systems directly from the MX loop.
- Description
- Additional information
Description
The Simplex 4090-5203 Single Relay Output Module offers a reliable and programmable solution for activating external devices in fire alarm and building automation systems. Designed to connect directly to the MX addressable loop, this module supports custom control logic via the fire alarm control panel.
With a relay contact rating of 2A at 24VDC, it’s ideal for signaling or switching applications such as fire door release, smoke control dampers, elevator recall, plant shutdown, or activating security systems during emergency events. The relay coil is fully supervised, ensuring system integrity and fault detection.
Compact and easy to install, the 4090-5203 module enhances your system’s flexibility by allowing outputs to be deployed exactly where needed—without additional wiring or address consumption beyond what’s required. Like all Simplex addressable devices, it’s built for high reliability, compatibility, and long-term performance in commercial fire protection systems.
Key Features
- Programmable Single Relay Output via MX Loop
- Rated for 2 Amps at 24VDC contact switching
- Ideal for fire doors, HVAC control, plant equipment & security
- Relay coil supervision for fault monitoring
- Compact and easily mountable
- Compatible with Simplex addressable fire alarm panels
- Reliable output control in life safety systems
Additional information
Weight | 1 lbs |
---|---|
Brand | Simplex |
Model No | 4090-5203 |
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