Functional Devices RIBH2C — 2 SPDT Pilot Relay Overview
The Functional Devices RIBH2C is a compact, versatile pilot relay engineered for dependable switching in commercial and industrial HVAC control applications. Part of Functional Devices’ trusted RIB® (Relay in a Box) product family, the RIBH2C features a dual SPDT (Single Pole Double Throw) contact configuration, allowing it to simultaneously control two independent circuits from a single coil input — making it ideal for complex building automation and HVAC sequencing tasks.
Key Features
- Dual SPDT (2 SPDT) contact configuration for simultaneous two-circuit switching
- Coil voltage: 208–277V AC for compatibility with commercial power systems
- Contact rating: 10A for reliable load switching
- Pilot relay design for use as a control relay in HVAC, lighting, and building automation systems
- Compact RIB® (Relay in a Box) form factor for easy installation in panels or enclosures
- Designed for long service life in demanding commercial environments
Specifications
- SKU: RIBH2C
- Brand: Functional Devices
- Contact Type: 2 SPDT (Single Pole Double Throw)
- Coil Voltage: 208–277V AC
- Contact Current Rating: 10A
- Relay Type: Pilot Relay
- Series: RIB® (Relay in a Box)
Applications
- Commercial HVAC control panels and building automation systems
- Fan, pump, and motor pilot switching circuits
- Lighting control and load sequencing
- Energy management and DDC/BAS integration
- Industrial control panels requiring 208–277V coil operation
Why Choose the Functional Devices RIBH2C?
Functional Devices’ RIB® relays are a go-to solution for HVAC contractors and controls technicians who demand reliable, space-saving switching components. The RIBH2C’s 208–277V coil voltage makes it directly compatible with standard commercial line voltages, eliminating the need for additional transformers in many installations. The dual SPDT output gives installers the flexibility to control two separate loads or circuits with a single device, simplifying panel design and reducing component count.
