Functional Devices RIBM2401SB Panel Relay 4" 20A SPST 24VAC / DC or 120VAC with Override

Built for dependable control in security, surveillance and monitoring systems, the Functional Devices RIBM2401SB Panel Relay delivers heavy-duty switching in a compact package. This 20A SPST panel relay supports both 24VAC/DC and 120VAC coil inputs, giving integrators flexibility to standardize across mixed-voltage control panels and reduce SKUs. At just 4" wide and less than 1.6" high, the relay installs easily into crowded enclosures and helps minimize panel real estate.

The RIBM2401SB includes a manual override that lets technicians perform on-site testing or emergency control without taking systems offline — a practical feature for alarm, access control and CCTV applications where uptime matters. Rated for operation from -30°F to 140°F and carrying CE, RoHS and UL environmental certifications, it stands up to commercial and industrial environments. Made in the U.S., the relay offers reliable form, fit and function for system builders and service teams.

Specify the Functional Devices RIBM2401SB for streamlined installations and resilient performance in your next security or monitoring project.

• Reliable 20A SPST switching for dependable load control in security and access systems
• Dual coil voltage support (24VAC/DC or 120VAC) simplifies inventory and integration
• Compact 4" panel-mount footprint fits tight control panels and reduces installation time
• Manual override for on-site testing and maintenance without compromising system uptime
• Rugged performance across -30°F to 140°F and CE/RoHS/UL certifications for commercial deployments