Proximity Sensors (Capacitive, Tubular Style): Type - Photoelectric Retroreflective, Polarized Sensor; Sensing Range - 20ft (6m); Voltage Range - 20-250VAC; Connection Type - Cable; Connection Size - 6.5ft (2m); Output Mode - Dark Operate; Diameter - 30mm; Construction Style - Tubular, Threaded; Material - Body - Thermoplastic; Enclosure Rating NEMA - NEMA 6P; Enclosure Rating IEC - IEC IP69K; Temperature Rating - -40 to 70degC (-40 to 158degF); Response Time - 16ms; Output Type - SPST Solid State Switch; Sensing Position - End; Beam Type - Visible Red