General Purpose Fiber Optic Cable Through Beam Sensing Method Cable Length 6 9/16 ft Max Sensing Distance 400 mm Min Object Size 0.500mm dia Sheath Polyethylene Fiber Material Core Polymethyl Methacrylate Temp Range -13 Degrees to 140 Degrees F Cable Dia 1 mm Tip Type Threaded Beam Dia 0.5 mm Standards IEC Approval For Use With XUYA Photoelectric Amplifier