Siemens 3TF51 Contactor

Siemens 3TF51 Contactor is an electrically-controlled switch that finds application for switching an electrical power circuit. Unlike relays, contractor is designed with features to control and suppress the arc produced when interrupting heavy motor currents. Siemens 3TF51 Contactor comes in many forms with varying capacities and features. We offer this at reasonable prices.