This Telemecanique XUZC50 reflector can be used with Telemecanique series XU photoelectric sensors (sold separately). The reflector has a 50 x 50 mm (H x W) reflective surface for use in close proximity applications. (H is height, the vertical distance from bottom to top; W is width, the horizontal distance from left to right.) This reflector is suitable for use in retroreflective systems. 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!"