Hubbell Industrial Controls 47AB10BH Relay 320788-703 5/32" or 1/4" OD Barbed

5/32" or 1/4" OD Barbed Fitting Air connection

Visual Diagnostics: Built-in LED indicators provide immediate status for relay activation (Red) and timing sequences (Pink Flashing)

This chassis is built for durability in demanding mechanical rooms and facilitates straightforward troubleshooting through its modular architecture

While the HC51SE230 is a PSC design

Replacing a seized or sticking HVAC vent damper with this OEM-spec assembly restores system safety and efficiency

Hubbell Industrial Controls 47AB10BH Relay 320788-703 5/32" or 1/4" OD BarbedThe Hubbell Industrial Controls 47AB10BH Relay is a heavy duty 480V alternating relay engineered for industrial duplex pump and compressor control systems. As a veteran grade Type 5247 alternating relay, it provides a reliable mechanical means to automatically alternate the operation of two separate motor driven loads. This lead lag functionality ensures even mechanical wear and maximizes system uptime. Designed for 480V alternating relay