Functional Devices RIBT2401B Relay

The Functional Devices RIBT2401B is a versatile enclosed pilot relay designed for demanding building automation and HVAC control applications. Featuring a 20 Amp SPDT (Single Pole Double Throw) contact configuration, this pre-wired power relay simplifies installations by eliminating the need for separate electrical boxes. The dual-coil design operates on either 24VAC/DC or 120VAC, providing maximum flexibility for building management system (BMS) integration and lighting control logic. Housed in a NEMA 1 rated enclosure with a 1/2" NPT nipple, the RIBT2401B relay mounts directly to a junction box or control panel, ensuring a clean, professional finish. Its rugged construction is built to handle inductive loads and motor switching, making it a reliable choice for professional contractors managing energy management systems (EMS) and mechanical equipment safety interlocks.

• Multi-voltage input allows for seamless operation across 24V or 120V control circuits.
• Pre-wired leads reduce labor time and minimize wiring errors during field installation.
• High-amperage rating supports loads up to 20A, suitable for heavy-duty HVACR components.
• Compact NEMA 1 enclosure protects internal components while saving space in cramped mechanical rooms.
• UL Listed certification ensures compliance with strict national electrical codes and safety standards.

How do I wire the RIBT2401B for a 24V control signal? Use the White/Blue pair for 24VAC or 24VDC input, ensuring the 120V input (White/Black) is properly insulated if not in use.

Can this relay be used for motor switching applications? Yes, the RIBT2401B is rated for 1 HP at 120VAC, making it suitable for small fan motors and pump controls.

Is this relay suitable for outdoor use? No, this model is housed in a NEMA 1 enclosure intended for indoor, dry environments only.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.