Functional Devices RIBU2C Relay

The Functional Devices RIBU2C is a professional-grade, pilot-controlled double pole double throw (DPDT) enclosure relay engineered for versatile integration into HVAC and building automation systems. Built with a 10-30 Vac/Vdc or 120 Vac coil, this unit offers multi-voltage input flexibility, allowing contractors to standardize on a single part for diverse switching requirements. The RIBU2C features NEMA 1 rated housing with 10-amp resistive contacts, making it suitable for managing inductive and resistive loads up to 120V. Technical cross-referencing confirms that the RIBU2C is identical to FUN-RIBU2-C, ensuring seamless field replacement for existing specifications. Designed for localized control, this enclosed power relay eliminates the need for separate electrical boxes and mounting hardware. Its compact footprint and pre-wired lead design reduce installation time when configuring low-voltage relay controls for fans, pumps, or dampening systems. This pilot relay is a reliable solution for isolating sensitive controllers from higher-voltage equipment circuits.

• Dual-Voltage Coil Flexibility: Operates on 10-30 Vac/Vdc or 120 Vac, streamlining inventory for various control circuit voltages.
• Industrial-Grade DPDT Switching: Features a 2SPDT configuration to simultaneously manage two independent circuits with a single coil trigger.
• Streamlined Installation: The NEMA 1 enclosure includes a 1/2" NPT nipple, allowing for direct mounting to standard junction boxes or control panels.
• Visual Diagnostics: Equipped with an LED status indicator that provides immediate verification of relay activation during troubleshooting.

What is the maximum contact rating for the RIBU2C?
The relay is rated for 10 Amps resistive at 277 Vac, 1/3 HP at 120 Vac, and 1/2 HP at 240 Vac, making it ideal for HVAC motor control and lighting applications.

Can the RIBU2C be used in outdoor environments?
The RIBU2C is housed in a NEMA 1 enclosure intended for indoor use. For outdoor or wet locations, an "HIB" series relay with a NEMA 4 or 4X rating is required.

Is this relay compatible with 24VAC control systems?
Yes, the 10-30 Vac/Vdc input allows the RIBU2C to be triggered directly by standard 24V transformers or DC power supplies commonly found in building management systems.

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.