Functional Devices RIBMN2401D Relay

The Functional Devices RIBMN2401D is a professional-grade DPDT enclosed relay designed for demanding building automation and HVAC control applications. This pilot-duty device features a 24VAC/DC coil, providing versatile input compatibility for digital controllers and 24V transformers. With a 10 Amp contact rating at 120VAC, this double pole double throw relay allows for the simultaneous switching of two independent circuits, making it ideal for interlocking fan motor starters with dampers or signaling remote monitoring systems. The NEMA 1 enclosed housing simplifies installation, featuring a 1/2-inch nipple for direct mounting to electrical junction boxes. This track-mount compatible relay ensures a clean, secure connection in control panels while meeting UL listed standards for safety and reliability in commercial environments.

• Dual Circuit Control: The DPDT configuration allows for the isolation of multiple loads or feedback loops from a single trigger signal.
• Pre-Wired Design: Standard color-coded lead wires reduce installation time and prevent field wiring errors.
• LED Status Indicator: An onboard high-intensity LED provides immediate visual confirmation of coil activation for rapid troubleshooting.
• Universal Input: Operates efficiently on both 24VAC and 24VDC, eliminating the need for stocking multiple relay variations.
• Durable Enclosure: The fire-retardant housing protects internal components from mechanical damage and dust accumulation.

What is the maximum current rating for the RIBMN2401D?
This relay is rated for 10 Amps resistive at 120VAC and 7 Amps at 277VAC, making it suitable for pilot duty and small motor applications.

Can I use this relay to control two different voltages?
Yes, since it is a DPDT relay, you can switch two separate circuits with different voltages, provided they do not exceed the rated capacity of the contacts.

Is this relay suitable for mounting inside an air handler?
Absolutely. The NEMA 1 enclosure and compact design are specifically engineered for integration into HVAC equipment and control cabinets.

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.