Product Overview
The Functional Devices RIB2402B2G is a Relay in a Box® (RIB®) enclosed dual relay designed for dependable switching in commercial HVAC, building automation, and electrical control applications. Featuring two independent SPDT (Single-Pole Double-Throw) relays housed in a compact NEMA 1 enclosure, this unit delivers reliable 20-amp switching capacity per relay with a 24VAC control coil — making it an ideal drop-in solution for fan, pump, damper, and general-purpose load control.
Key Features
- Dual SPDT relay configuration for independent two-circuit switching
- 20-amp contact rating per relay for robust load handling
- 24VAC coil voltage — compatible with standard HVAC control circuits
- Green LED indicator for quick visual confirmation of relay energization
- Pre-wired and enclosed in a NEMA 1 rated box for clean, protected installation
- UL Listed for safety and code compliance
- Compact, self-contained design minimizes installation time and panel space
Specifications
- SKU: RIB2402B2G
- Brand: Functional Devices
- Relay Type: Dual SPDT (Single-Pole Double-Throw)
- Contact Rating: 20 Amps per relay
- Coil Voltage: 24VAC
- Enclosure Type: NEMA 1 (enclosed box)
- LED Indicator: Green
- Listing: UL Listed
Typical Applications
- HVAC fan and blower control circuits
- Pump and valve switching in hydronic systems
- Building automation and DDC panel integration
- Damper actuator control
- General-purpose load switching in commercial and light industrial environments
Why Choose the RIB2402B2G?
Functional Devices’ RIB® series has long been the go-to choice for HVAC and building controls professionals who need a reliable, pre-assembled relay solution. The RIB2402B2G eliminates field wiring complexity with its enclosed, ready-to-mount design, while the dual-relay configuration maximizes versatility in a single compact package. The green LED status indicator allows technicians to quickly verify relay operation without test equipment, reducing troubleshooting time on the job.
