The ZCE21 is an electronic limit switch manufactured by Schneider Electric. This device is equipped with a switch access roller lever plunger head, allowing for easy and reliable operation of low voltage mechanical contacts. It has a silver-plated, high conductivity contact and durable plastic housing to ensure reliable performance. The ZCE21 has an adjustable plunger head and a standing foot, so it can be easily mounted in various positions, making it suitable for a variety of applications. The contact rating is 1A/24V, making it suitable for use with low volt electronic components. The ZCE21 is also UL and CE certified, making it safe for use in a variety of locations.