NKX101 multi-function travel limit switch is a multi-function travel limit switch produced by Xingang Electronics Co., Ltd. in Zhongshan, Guangdong. It is suitable for AC 50Hz (or 60Hz) 380V and below, DC 220V and below control circuits. The main components are made of high-strength heat-resistant plastic and have the characteristics of few parts, flexible and reliable operation, fast separation and fast connection, and high mechanical life.