are constructed with coil cords to improve user efficiency and lower costs. The coil cord sensors offer excellent retractile properties and can be designed in infinite shapes and sizes as your application requires. Our standard coil cord consists of a polyurethane jacket with a PVC inner insulation covering 26 awg wire. The length is 36” retracted and 72’ extended and has a 6” long, 0.188” O.D. sheath. Thermocouples are color coded per ISA standards & RTD and Thermistor sensors are supplied with a white jacket.