Siemens Furnas 75D50833-3 Magnetic Contactor Coil

Siemens Furnas 75D50833-3 Magnetic Contactor Coil is a replacement AC coil for Furnas/SIEMENS 75D-series magnetic contactors. The coil, identified by part number 75D50833-3, is rated for 24 V AC operation at 60 Hz and energizes the contactor’s magnetic core to switch the main contacts in control panels and motor-control applications. This coil is intended to retrofit or replace worn or failed coils in compatible Furnas 75D contactors, ensuring reliable actuation from standard control signals. Key specifications include 24 VAC at 60 Hz input and compatibility with 75D-series Furnas contactors, with a form factor that matches the coil assemblies used in those devices. The coil alone provides the electromagnetic actuator for the contactor and does not comprise the entire contactor assembly. Typical applications include industrial motor control circuits, automation panels, and other equipment that uses Furnas/Siemens magnetic contactors in the 75D family. When replacing, verify that the coil matches the specific 75D contactor model and confirm mounting and electrical connection requirements in the equipment documentation.