LAST FEW LEFT.. .This WEC2100 supplementary protector is a reliable and efficient solution for your circuit breaker needs. With a maximum amperage of 100A and a current rating of 91-100A, it is suitable for a variety of applications including commercial, control equipment panels, branch circuit, charging/power, and automotive. The unit type is a 1 pole unit with 2 ports and 4 outlets, and it is made of ABS/plastic material. The switch is easy to instal and operate, with a simple on/off mechanism. It has a voltage rating of 414V and an IP rating of 20. This WEC2100 switch meter supply board isolator is a great addition to your electrical equipment and supplies, and it comes with a number of accessories including screw terminal, throw, pole, and gang.