Siemens 3RT2 Contactor, 110 V Coil, 3-Pole, 38 A, 18.5 kW 110 V, 3 NO, 400V

Take charge of your industrial machinery with this contactor from Siemens. By switching current loads up to 38A, it makes light work of booting up heavy-duty hardware. As the component manages up to 1,000 switching cycles an hour, it easily keeps up with complex control processes. Secure screw terminals keep your fingers away from the unit's conductors during wiring to limit your exposure to hazardous loads. Thanks to its automatic short-circuit protection, the device breaks its connections as soon as it detects a fault to cut the risk of appliance damage. You can use contactors like this to manage HVAC systems and food production equipment.

• Built-in auxiliary contacts notify control devices when switched, keeping linked components in line

Yes, this unit's suitable for use with motors rated up to 18.5kW, so it's a go-to choice for controlling moving equipment.