Features: 3-pole double throw, suitable for 380v 100a voltage power supply. The knife switch can be used to control the flow of electrical within the circuit, and the cutter is held by one hand when the cutter is pressed into the chin, the current will flow through the switch. The open knife switch replaces the electrical contacts and safety switch inside the metal housing that can be opened by turning off the power supply.
Please pay attention to the voltage before ordering to ensure the knife switch can work properly in your area.