M12-Round-Plug Connector, Double-Ended Cordsets, According to IEC 61076-2-101 RST-RKT 3-, 4-, 5-, and 8-Poles RST -RKT RST-RKWT Actuator/sensor cordset, double-ended, M12, 3-, 4-, 5-, and 8-poles, male straight to female straight connector with self-locking thread and molded cable, IEC color code. Actuator/sensor cordset, double-ended, M12, RST-RKWT 3-, 4-, 5-, and 8-poles, male straight to female 90 connector with self-locking thread and molded cable, IEC color code. Pin Assignments M12 3 poles 4 poles 5 poles 6 poles 8 poles 1 = brown 1 = brown 1 = brown 1 = white 1 = white 2 = n.c. 2 = white 2 = white 2 = green 2 = brown 3 = blue 3 = blue 3 = blue 3 = yellow 3 = green 4 = black 4 = black 4 = black 4 = grey 4 = yellow 5 = green/yellow 5 = brown 5 = grey 6 = n.c. 6 = pink 7 = blue 7 = blue 8 = n.c. 8 = shield 1.800.Belden1 www.lumberg-automationusa.com Data sheet 05/15/18 Technical Support: 1-717-217-2289 www.lumberg-automationusa.comCordsets Double-Ended Cordsets Double-Ended Be Certain with Belden M12-Round-Plug Connector, Double-Ended Cordsets, According to IEC 61076-2-101 RST-RKT RST-RKWT Technical Data Environmental Cable Specifications Degree of protection IP 67 / NEMA 6P Operating temperature range -25C (-13F) / +80C (+176F) Cable No. Outer Jacket Conductor Size Jacket Color OD Mechanical 2 224 PUR, halogen-free 3 x 0.34 mm Black .169 (4.3 mm) Housing / Molded body TPU Insert TPU 2 225 PUR, halogen-free 4 x 0.34 mm Black .185 (4.7 mm) Contact RST: CuSn, pre-nickeled and 0.8 microns gold-plated 2 228 PUR, halogen-free 5 x 0.50 mm Black .213 (5.4 mm) RKT / RKWT: CuSn, pre-nickeled and 0.3 microns gold-plated PUR, halogen-free 2 Coupling nut CuZn, nickel-plated 251 4 x 0.34 mm Orange .185 (4.7 mm) welding spark proof O-ring FKM (only RKT / RKWT) PUR, halogen-free 2 259 5 x 0.50 mm Orange .217 (5.5 mm) welding spark proof Electrical PUR, halogen-free 2 Contact resistance 5 m 268 6 x 0.34 mm Orange .236 (6.0 mm) welding spark proof Nominal current at 40C 35 poles 4 A 6-8 poles 2 A 2 282 PUR, halogen-free 7 x 0.25 mm Black .236 (6.0 mm) Nominal voltage 34 poles 240 V 5 poles 60 V, 6-8 poles 30 V 2 337 PUR, halogen-free 6 x 0.34 mm Black .236 (6.0 mm) Rated voltage 34 poles 250 V 5 poles 63 V, 6-8 poles 36 V Test voltage 34 poles 2.0 kV eff. / 60 s 58 poles 1.5 kV eff. / 60 s 9 Insulation resistance > 10 Flex rating for 224/225/228 cable Pollution degree 3 C-Track flexing: Greater than 5 million bending cycles Torsion flexing: >5 million cycles guaranteed +/- 360 per 1 m length Part Number Pins Outer Jacket Standard Cable Lengths Characteristics RST 3-RKT 4-3-224/...M RST 3-RKWT 4-3-224/...M 3 PUR, halogen-free 0.3 M / 0.6 M / 1 M / 1.5 M / 2 M / 5 M RST 4-RKT 4-225/...M RST 4-RKWT 4-225/...M 4 PUR, halogen-free 0.3 M / 0.6 M / 1 M / 1.5 M / 2 M / 5 M RST 4-RKT 4-251/...M PUR, halogen-free, 0.3 M / 0.6 M / 1 M / 1.5 M / 2 M / 5 M weld spark proof RST 5-RKT 5-228/...M 5 PUR, halogen-free 0.3 M / 0.6 M / 1 M / 1.5 M / 2 M / 5 M RST 5-RKT 5-259/...M PUR, halogen-free, 0.3 M / 0.6 M / 1 M / 1.5 M / 2 M / 5 M weld spark proof RST 8-RKT 8-6-268/...M RST 8-RKWT 8-6-268/...M 6 PUR, halogen-free, 2 M / 5 M / 10 M weld spark proof RST 8-RKT 8-6-337/...M RST 8-RKWT 8-6-337/...M PUR, halogen-free 2 M / 5 M / 10 M RST 8-RKT 8-282/...M RST 8-RKWT 8-282/...M 8 PUR, halogen-free 0.3 M / 0.6 M / 1 M / 1.5 M / 2 M / 5 M 1.800.Belden1 www.lumberg-automationusa.com www.lumberg-automationusa.com Technical Support: 1-717-217-2289 Data sheet 05/15/18