Professional range of WEG contactors from the CWB Series. The contactors are modular and compact but at the same time robust and highly reliable. The contactors are manufactured with the best raw materials. High precision plastic injection moulds and stamping tools ensuring reliable products. Electric contacts have special silver alloys which ensure excellent electric conductibility and high contact reliability. The CWB series uses only nontoxic and eco-friendly materials that are safe and sustainable. The contactors operate smoothly with a low level of disturbance. To optimise space, the WEG contactors have a front channel for the passage of control cables.