Hubbell 47AB10AG Type 5247 Alternating Relay 208-240V SPDT 10 Amp

The Hubbell 47AB10AG is a Class 47 Type 5247 alternating relay designed to automatically alternate the operation of two separately mounted motor-driven pumps or compressors. This alternating action ensures even readiness and wear on both units, extending equipment life and reliability.

Key Features:

• Single pole double throw (SPDT) heavy-duty 10 amp silver cadmium oxide contacts
• 208-240 VAC coil voltage, 60 Hz frequency
• Transparent dust cover enclosure protects contacts
• Snap action contacts transfer when unit is de-energized
• No load transfer design - circuit never closed or opened while current is conducted, prolonging control life
• Front wired configuration for easy installation
• Industrial design suitable for pump and compressor applications
• Open type enclosure
• NEMA Rating A600
• UL Listed and CSA Certified

This relay is easily field installed and wired in control panels, pump panels, or as a separately enclosed unit for surface mounting. The rugged industrial construction makes it ideal for demanding pump and compressor applications where automatic alternation is required.