Description
Functional Devices RIB02SBDC — 20A SPST Relay, 208-277V
The Functional Devices RIB02SBDC is a robust, single-pole single-throw (SPST) relay engineered for dependable switching performance in commercial and residential HVAC control applications. With a 20-amp load rating and a coil voltage range of 208–277V, this relay is well-suited for line-voltage control circuits commonly found in rooftop units, air handlers, fan coils, and other HVAC equipment.
Key Features
- 20A switching capacity for reliable load control
- SPST (Single-Pole Single-Throw) contact configuration
- 208–277V coil voltage — compatible with standard commercial line voltages
- Compact RIB® (Relay in a Box) form factor from Functional Devices
- Designed for HVAC, lighting, and general-purpose switching applications
- Easy installation in control panels, junction boxes, or direct equipment mounting
Typical Applications
- HVAC fan and blower control circuits
- Commercial rooftop unit switching
- Air handler and fan coil unit control
- Lighting and general-purpose load switching
- Building automation and energy management systems
Why Choose Functional Devices RIB® Relays?
Functional Devices has been a trusted name in the HVAC and building controls industry for decades. Their RIB® relay series is renowned for its compact design, ease of installation, and long-term reliability. The RIB02SBDC delivers consistent performance in demanding commercial environments, making it a go-to solution for HVAC technicians and controls contractors alike.
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