RAD’s Stainless Steel Ultimatic™ Collision Sensor is designed to provide robot crash protection and safety by mechanically detecting when the robot arm has encountered an obstruction, absorbing the crash energy (without releasing the air pressure), and quickly stopping the robot. The new stainless steel construction is designed for applications that require corrosion resistance and/or strict hygienic requirements such as in medical, food processing, and caustic environments. All RAD Ultimatic™ Collision Sensors automatically reset to within ± 0.0005” – the best repeatability in the market.