The CARLING TECHNOLOGIES part R135-BL is a versatile and reliable rotary switch that is perfect for various electrical applications. This switch features a simple ON/OFF operation and is equipped with a single pole single throw (SPST) configuration ensuring efficient control of your devices.With its easy-to-use 4 knob shaft design you can effortlessly adjust and toggle between different settings. The switch is designed with wire leads for convenient installation allowing you to easily connec