B224RB-WH Select Series Relay Base

The B224RB-WH Relay Base is designed to provide auxiliary control for intelligent fire alarm systems. Featuring a single Form C relay contact, it can control functions such as door closures, elevator recall, or other building automation actions. The relay supports short and long delay modes, ensuring precise timing for event-driven responses, making it ideal for complex fire alarm applications.

Where It Can Be Used?

The B224RB-WH is suitable for commercial buildings, industrial facilities, healthcare centers, and large residential complexes where auxiliary fire alarm control is required. It is compatible with standard 4” and 6” junction boxes and allows pre-wired installation, simplifying setup in new or existing fire alarm systems.

B224RB-WH Select Series Relay Base

The B224RB-WH relay base integrates seamlessly with intelligent fire alarm detectors. It features a mechanical locking design to secure attached detectors and UL 268 compliance for safety assurance. Installation flexibility is enhanced with SEMS screws supporting 12–24 AWG wiring. The relay base also supports pre-wired mounting plates for faster, cleaner installations.

Advantages

• Provides one Form C relay for auxiliary control
• Short (60–100 ms) and long (6–10 sec) delay modes
• Automatic pre-wired mounting plate simplifies installation
• Mechanical lock prevents unauthorized detector removal
• Compatible with 4” and 6” junction boxes
• UL 268 compliant for fire safety assurance
• Flexible wiring options with SEMS screws

Areas We Serve

Fire Projects Pvt. Ltd. installs and maintains B224RB-WH Relay Bases across Gujarat, including Ahmedabad, Vadodara, Halol, Sanand, Vapi, Ankleshwar, and Dahej. We serve industries such as commercial complexes, healthcare, IT parks, and industrial facilities, ensuring all fire alarm systems meet NFPA standards and local codes.

Why Choose Fire Projects Pvt. Ltd.?

We deliver end-to-end fire safety solutions with System Sensor Select Series products. From consultation, design, and installation to after-sales support, Fire Projects ensures reliable, fully compliant, and future-ready fire alarm systems.

Contact us: +91 98244 42333 | Email:-info@fireprojects.co.in