Siemens Replacement Coil: 120V AC, 120V AC (MPN 75D54772AH). Key specifications — Brand: SIEMENS.

The SIEMENS 75D54772AH replacement coil is used to energize definite purpose contactors in HVAC, refrigeration, and industrial motor control applications. It provides the magnetic force needed to close contactor contacts, enabling reliable switching of compressors, fans, and pumps in commercial and light industrial systems.

The SIEMENS 75D54772AH replacement coil operates on 120V AC and is designed for definite purpose contactors. It is manufactured by SIEMENS under part number 75D54772AH. This coil is a direct replacement for compatible contactor models, ensuring proper voltage matching and mechanical fit for reliable switching performance.

You can source the SIEMENS 75D54772AH replacement coil through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact our team for availability and lead time; we provide competitive pricing and reliable sourcing for this Siemens part.

To install the SIEMENS 75D54772AH replacement coil, first disconnect all power to the contactor. Remove the old coil by releasing its retaining clip or screws, then disconnect the coil wires. Mount the new coil in the same orientation, reconnect the 120V AC supply wires, and secure the coil. Verify proper voltage and test operation before restoring power.