SPRING - CONTACTOR (Mitsubishi MB2R0658)

A worn contactor spring can cause intermittent electrical contact, leading to equipment shutdown. This aftermarket replacement part references Mitsubishi as the OE maker and cross-references part number MB2R0658. The spring provides the mechanical force needed to close the contactor's electrical contacts. When the spring weakens, the contacts may fail to engage fully, resulting in power loss to the connected circuit. In a typical usage context, a failed contactor spring can stop a motor from starting or cause erratic operation. The item ships at approximately 0.004 pounds. Verify the serial number or application, then call (562) 693-7748.

Part number variants: MB2R0658, mb2r0658