Functional Devices RIB2401SB Enclosed Relay 20A SPST-NO 24VAC/DC or 120VAC with Override Switch

Ensure fast, reliable control and emergency shutdown in security, access control, and building automation with the Functional Devices RIB2401SB enclosed relay. This 20A SPST-NO relay delivers robust switching for locks, alarms, surveillance equipment, and monitoring circuits while the built-in override switch gives installers and operators immediate manual control when it matters most. With a versatile coil that accepts 24VAC/DC or 120VAC, the RIB2401SB reduces SKUs and simplifies integration into mixed-voltage systems. The compact enclosed package (3.3" x 2.3" x 1.8") mounts easily in panels and enclosures, and environmental ratings to -30°F/140°F support deployments in a wide range of commercial and industrial sites. Certified to UL, CE and RoHS standards, this Functional Devices relay helps you meet code requirements and maintain uptime across security and surveillance applications. Specify the RIB2401SB for reliable, serviceable switching in monitoring, HVAC, and access control systems — order today to streamline installation and increase system resilience.

• Emergency-ready override switch lets technicians cut power instantly to protect equipment and personnel
• 20A SPST-NO contact provides dependable switching for locks, alarms, and control circuits
• Dual-voltage coil compatibility (24VAC/DC or 120VAC) simplifies inventory and system design
• Rugged enclosed housing and UL/CE/RoHS certifications support code compliance and long-term reliability
• Compact footprint (3.3" W x 2.3" H x 1.8" D) installs easily in control panels and security enclosures