The Siemens 3TC series includes various contactors, including contactors designed for special applications. Some 3TC special application contactors have extended tolerance ratings and can be used in railway applications. Some can be used for switching DC voltage in 2-pole devices, and some support a variety of DC loads. AC-compatible 3TC contactors are available too. Some 3TC contactors support screw mounting, while others can support snap-on mounting on 35 mm DIN rails. Additionally, some 3TC contactors have finger-safe designs. Some contactors in the 3TC series can support operational currents that are permitted or approved for reversing duty.
Browse available units in our catalog of 3TC.