This product is part of the harmony XALD, XALK range , an offer of plastic control stations. This plastic control station has a yellow lid and has a mushroom head pushbutton. It operates with a turn to release mechanism. It offers emergency stop and emergency switching off functions. It comes with 1 NC monitoring contact with slow break operation. It is clearly distinguishable visually at a distance due to a clear color and a prominent mushroom shape. It has a 40mm diameter mushroom head. It is an IP66, IP67, IP69 and IP69K rated product and comes with CE, CCC, UKCA, EAC, UL and CSA certification. The Harmony XALD, XALK range offers innovative features for simple and efficient use.