This Telemecanique XUSZWPE090 protective screen is made of polycarbonate for resistance to impact, has a sensing distance reduction coefficient of 0. 97 Sn, and is suitable for use with type 2 and type 4 safety light curtains. It is 945 mm high. 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! "