Hubbell Industrial Controls 47AB10BF Relay 321042-401 High Thermal Protection: Features internal

High Thermal Protection: Features internal overload protection to prevent winding burnout during voltage fluctuations

which is essential for maintaining belt tension and preventing premature failure in high-ambient air handlers

the board often requires inspection for component failure

Common Questions Is the M511-1/2 interchangeable with the M511B-1/2

Hubbell Industrial Controls 47AB10BF Relay 321042-401 High Thermal Protection: Features internalThe Hubbell Industrial Controls 47AB10BF Relay is a heavy duty alternating relay designed for demanding industrial control and HVACR applications. Operating at 110 120V AC, this Type 5247 series component features a single pole double throw (SPDT) configuration, making it the standard choice for managing load sharing between two devices, such as duplex pump systems or dual compressor setups. Built with a NEMA 1 enclosure, the unit is front wired for