SWITCH - MICRO (Mitsubishi MB1201815)

A micro switch that fails to actuate can interrupt the electrical circuit it controls, causing a sudden loss of function in the connected component. During operation, the switch's internal contacts may wear or corrode, leading to intermittent or no signal transmission. This aftermarket replacement part references the Mitsubishi catalog and cross-references part number MB1201815. The switch type relies on a small actuator to open or close a circuit when a mechanical force is applied. A common failure scenario is a stuck actuator that prevents the switch from returning to its normal position, leaving the circuit permanently open or closed. Verify the serial number or application, then call (562) 693-7748.

Part number variants: MB1201815, mb1201815