Contactor and motor starter replacement parts and accessories maintain, modify, or build contactors and motor starter assemblies. Auxiliary contacts secure on contactors to expand their outgoing connections or functionalities. Thermal units are components of overload relays that break electrical connections if current goes over set levels. Contactor and motor starter accessories are for maintaining or expanding the capability of contactors and motor starters. Delay timers activate at specific intervals to control power or sequencing. Motor starter push buttons and selector switches provide manual control of motors. Motor starter enclosures protect motor starter assemblies from damage and accidental contact. Replacement contacts make or break electrical connections between input and output power conduits. Replacement coils open and close contacts when voltage is applied. Drum and motor switch replacement parts provide forward/reverse control of motors.