The Telemecanique ZCMD21C12 is a metal miniature design limit switch body with integrated M12 5-pin connector for use with ZCE-series actuator head in making and breaking an electrical connection. The body has 2-pole normally closed (NC) + normally open (NO) snap action contacts. The switch meets the IP65 standard for protection from dust and water. Founded over 90 years ago, Telemecanique Sensors is an independent brand of Schneider Electric, specializing in sensors and sensor-related technology. Telemecanique Sensors is a global player, present in more than 20 countries, with products distributed worldwide through a broad network of partners. Focused on 3 core values – Simplicity, Proximity and Expertise – we are experts in factory automation sensors as well as specialists in demanding applications, making our customers' lives "simply easy! "