Industrial 72A110VCoilContactorAssembly Contactor Assembly

The Trumbull Vintage Contactor Assembly with a 110 V coil is a replacement contactor and disconnect assembly built for Heald 72-A internal grinder electrical control systems, delivering reliable motor control by switching power circuits in vintage machine tools. This 110 VAC coil unit is designed to mate with Heald 72-A grinders and other legacy metalworking equipment, and it installs in machine-specific electrical panels as part of a control-system retrofit or restoration. Specifications include Manufacturer: Trumbull; Product type: Contactor assembly; Function: electrical switching control for machine power circuits; Assembly type: contactor and disconnect assembly; Compatible equipment: Heald 72-A internal grinder; Condition: used/vintage surplus removed from working equipment. Common applications span industrial machining environments such as Heald 72-A internal grinders, metalworking machinery, and legacy machine tool control panels where restoring original contactor components is essential for power switching and control. Related replacements include Allen-Bradley Bulletin 500 Contactor 110V Coil, Square D Class 8536 Motor Starter Contactor, and Eaton XT Series 110V Coil Contactor.