Securitron RB-4-24 Relay Board, 24V DC, Amp

Add reliable relay capacity to your security and access control infrastructure with the Securitron by ASSA ABLOY RB-4-24 relay board. Purpose-built for access control, monitoring and surveillance systems, this relay board mounts four DPDT relays with 2 Amp contacts each to handle lock shunting, interlocking, alarm reporting and auxiliary device control. The RB-4-24 operates at 24V DC and uses low-current coils (8 mA at 24V), allowing operation from LED drive outputs and reducing overall system power requirements. Wiring is straightforward: all dry contacts are brought out to screw terminals and individual coil connections accept common positive or common negative configurations for flexible integration into existing panels. Designed for installers and security integrators, the compact black PCB replaces socket-mount relays without the need for custom adapters, speeding deployment and minimizing downtime. Use the RB-4-24 in commercial access control systems, CCTV alarm interfaces, or building management monitoring points. Upgrade your system reliability and simplify wiring—order the RB-4-24 relay board to streamline installations and strengthen your security infrastructure.

• Expand existing access control and monitoring systems with four onboard DPDT relays for shunting, interlocking and reporting
• Low-current coils (8 mA at 24V) support operation from LED drive outputs, reducing power draw and easing integration
• 2 Amp dry contacts per relay deliver dependable switching for locks, alarms and auxiliary devices
• Screw-terminal wiring and standard board form factor simplify installation and replacement of socket-mount relays
• Compatible with common positive or negative coil wiring to fit diverse security and surveillance installations