Functional Devices RIBL3C Relay

The Functional Devices RIBL3C is a professional-grade, enclosed pilot relay designed for demanding Building Automation Systems (BAS) and HVACR applications. This "Relay in a Box" unit features a 3SPST-NO (Triple Normally Open) contact configuration, allowing for the simultaneous control of three separate circuits from a single control signal. Built for versatile integration, the 10-30VAC/DC coil is compatible with most low-voltage controllers, while the 10 Amp resistive contacts are rated for 277VAC, making it an ideal choice for lighting control, motor switching, and exhaust fan automation. The NEMA 1 enclosure is plenum-rated and features a 1/2" NPT nipple for quick installation into standard conduit knockouts, eliminating the need for separate mounting rails or sockets. With a mechanical life rating of 10 million cycles and an onboard LED indicator for real-time status verification, the RIBL3C relay provides the reliability field technicians require for long-term deployments in energy management and fire alarm systems.

• Pre-wired Design: Saves installation time by integrating the relay, housing, and 16-inch flying leads into a single, ready-to-mount unit.
• Multi-Circuit Control: The 3-pole configuration allows a single trigger to manage multiple loads, streamlining complex wiring layouts.
• Universal Coil Input: Accepts both AC and DC voltages ranging from 10V to 30V, ensuring compatibility with various HVAC control signals.
• Durable Construction: Housed in a compact, grey plastic enclosure that is UL Listed for Energy Management (UL916) and Fire (UL864) applications.
• Visual Feedback: Provides an immediate visual of relay activation via the integrated red LED status indicator.

• Can this relay be used to switch high-voltage lighting? Yes, the Functional Devices RIBL3C is rated for up to 10 Amps at 277VAC, making it suitable for HID ballasts, LED drivers, and tungsten loads.
• How is the unit mounted to a junction box? The enclosed relay features a 1/2" NPT nipple that threads directly into a standard conduit knockout, secured by the included locknut.
• Is this model compatible with 24V BAS controllers? Absolutely. The 10-30V coil range is specifically designed to operate seamlessly with standard 24VAC or 24VDC control 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.