The Craftsman 106.154780 pressure switch with an on-off lever is a replacement component for Sears Craftsman air compressors that controls the motor by cycling it on and off as tank pressure changes. It senses reservoir pressure to regulate operation and includes a manual on-off lever for local control when needed. This part, identified by the number 106.154780, is designed for use with compatible Sears/Craftsman compressor models.
