1/2-20-Round-Plug Connector, Single-Ended Cordsets, Automotive Color Code RST 5U 3, 4-, and 5-Poles RST...U RKT...U 1/2-20 actuator/sensor cordsets, single-ended, 3-, 4- and 5-Poles, male straight connector, external threads, dual keyway, 18 and 22 gauge, Automotive color code. 1/2-20 actuator/sensor cordsets, single-ended, RKT 5U 3-, 4- and 5-Poles, female straight connector, external threads, dual keyway, 18 and 22 gauge, Automotive color code. Pin Assignments 1/2-20 - Male / Female 3 poles 4 poles 5 poles 1 = green 1 = red/black 1 = red/white tr. 2 = red/black 2 = red/white 2 = red 3 = red/white 3 = red 3 = green 4 = green 4 = red/yel tr. 5 = red/blk tr. 1.800.Belden1 1-717-217-2299www.lumberg-automationusa.com www.lumberg-automationusa.com 98Cordsets Single-Ended Cordsets Single-Ended Be Certain with Belden 1/2-20-Round-Plug Connector, Single-Ended Cordsets, Automotive Color Code RST ...U RKT ...U Technical Data Environmental Degree of protection IP 67 / NEMA 6P Operating temperature range -40C (-40F) / +90C (+194F) Mechanical Housing / Molded body TPU, yellow Insert TPU, yellow Contact CuZn, gold over nickel plated Coupling nut CuZn, nickel-plated Electrical Current rating 4 A Voltage rating 250 V Cable Specifications - Automotive Color Code Conductor Jacket Cable No. Outer Jacket Gauge OD Size Color 2 688 PVC 18AWG 3 x 0.75mm Yellow .290 (7.4 mm) 2 18AWG 689 PVC 4 x 0.75mm Yellow .290 (7.4 mm) 2 755 TPE 18AWG 5 x 0.75mm Yellow .333 (8.5 mm) 2 22AWG 618 PVC 3 x 0.34mm Yellow .180 (4.6 mm) 2 674 PVC 22AWG 4 x 0.34mm Yellow .190 (4.8 mm) 2 22AWG 673 PVC 5 x 0.34mm Yellow .210 (5.3 mm) 2 664 PUR 22AWG 3 x 0.34mm Yellow .190 (4.8 mm) Part Number Pins Outer Jacket Standard Cable Lengths Characteristics RST 3U-688/...F RKT 3U-688/...F 3 PVC 6 F / 12 F / 15 F / 20 F RST 4U-689/...F RKT 4U-689/...F 4 PVC 6 F / 12 F / 15 F / 20 F RST 5U-755/...F RKT 5U-755/...F 5 TPE 6 F / 12 F / 15 F / 20 F RST 3U-618/...F RKT 3U-618/...F 3 PVC 6 F / 12 F / 15 F / 20 F RST 4U-674/...F RKT 4U-674/...F 4 PVC 6 F / 12 F / 15 F / 20 F RST 5U-673/...F RKT 5U-673/...F 5 PVC 6 F / 12 F / 15 F / 20 F RST 3U-664/...F RKT 3U-664/...F 3 PUR 6 F / 12 F / 15 F / 20 F 1.800.Belden1 www.lumberg-automationusa.com www.lumberg-automationusa.com 1-717-217-2299 99