M12-Round-Plug Connector, Single-Ended Cordsets,
According to IEC 61076-2-101
RKT
3-, 4-, 5-, and 8-Poles
RKT | RKWT
Actuator/sensor cordset, single-ended, M12,
3-, 4-, 5-, and 8-poles, female straight
connector with self-locking thread and
molded cable.
RST 8-627 has black cable
and overmold
Actuator/sensor cordset, single-ended, M12,
RKWT
3-, 4-, 5-, and 8-poles, female 90 connector
with self-locking thread and molded cable.
RKWT 8-627 has black cable
and overmold
Pin Assignments
M12 - Male
3 poles 4 poles 5 poles (794) 5 poles (all others) 8 poles
1 = brown 1 = brown 1 = brown 1 = brown 1 = white
3 = blue 2 = white 2 = white 2 = white 2 = brown
4 = black 3 = blue 3 = blue 3 = blue 3 = green
4 = black 4 = black 4 = black 4 = yellow
5 = green/yellow 5 = grey 5 = grey
6 = pink
7 = blue
8 = red
Technical Support: 1-717-217-2289 www.lumberg-automationusa.com
100Cordsets
Single-Ended
Cordsets
Single-Ended
Be Certain with Belden
M12-Round-Plug Connector, Single-Ended Cordsets, According to IEC 61076-2-101
RKT | RKWT
Technical Data Cable Specifications
Environmental
Cable No. Outer Jacket Gauge Jacket Color OD
Degree of protection IP 67 / NEMA 6P
Operating temperature range PUR: -40C (-40F) / +80C (176F)
602 PUR 18AWG Yellow .230 (5.8 mm)
PVC: -40C (-40F) / +90C (194F)
Continuous flex rating and suitable for general C-track usage. 1 million cycles at
TPE: -40C (-40F) / +90C (194F)
minimum bend radius 10X cable diameter.
610 PUR 22AWG Yellow .190 (4.8 mm)
Mechanical
612 PVC 22AWG Yellow .210 (5.3 mm)
Housing / Molded body PUR, yellow
RKT/RKWT 8-627: PUR, black
627 PVC 24AWG Black .232 (5.9 mm)
Insert PUR, Yellow
632 PVC 22AWG Yellow .190 (4.8 mm)
RKT/RKWT 8-627/727: PUR, orange
633 PVC 22AWG Yellow .190 (4.8 mm)
Contacts CuSn, gold over nickel-plated
637 TPE/PLTC 18AWG Yellow .280 (7.1 mm)
Coupling nut CuZn, nickel-plated
O-ring FKM or Viton
643 TPE/PLTC 22AWG Yellow .246 (6.2 mm)
644 PUR 22AWG Yellow .210 (5.3 mm)
Electrical
645 PUR 18AWG Yellow .220 (5.6 mm)
Current rating 4 A
RKT/RKWT 8-XXX: 1.5A 679 PUR 22AWG Yellow .190 (4.8 mm)
713 TPE/PLTC 22AWG Yellow .280 (7.1 mm)
Voltage rating 250 V
727 TPE/PLTC 22AWG Yellow .335 (8.5 mm)
5-Pole: 60V
731 TPE/PLTC 18AWG Yellow .261 (6.6 mm)
8-Pole: 30 V AC /36 V DC
794 TPE/PLTC 18AWG Yellow .304 (7.7 mm)
Part Number Pins Outer Jacket Standard Cable Lengths Characteristics
RKT 4-3-731/...M RKWT 4-3-731/...M 3 TPE/PLTC 2 M / 5 M / 10 M
RKT 4-3-632/...M RKWT 4-3-632/...M PVC 2 M / 5 M / 10 M
RKT 4-3-645/...M RKWT 4-3-645/...M PUR 2 M / 5 M / 10 M
RKT 4-3-610/...M RKWT 4-3-610/...M PUR 2 M / 5 M / 10 M
RKT 4-637/...M RKWT 4-637/...M 4 TPE/PLTC 2 M / 5 M / 10 M
RKT 4-633/...M RKWT 4-633/...M PVC 2 M / 5 M / 10 M
RKT 4-643/...M RKWT 4-643/...M TPE/PLTC 2 M / 5 M / 10 M
RKT 4-602/...M RKWT 4-602/...M PUR 1 M / 2 M / 5 M / 10 M
RKT 4-679/...M RKWT 4-679/...M PUR 2 M / 5 M / 10 M
RKT 5-612/...M RKWT 5-612/...M 5 PVC 2 M / 5 M / 10 M
RKT 5-644/...M RKWT 5-644/...M PUR 2 M / 5 M / 10 M
RKT 5-713/...M RKWT 5-713/...M TPE/PLTC 2 M / 5 M / 10 M
RKT 5-794/...M RKWT 5-794/...M TPE/PLTC 2 M / 5 M / 10 M
RKT 8-627/...M RKWT 8-627/...M 8 PVC 2 M / 5 M / 10 M
RKT 8-727/...M RKWT 8-727/...M TPE/PLTC 2 M / 5 M / 10 M
www.lumberg-automationusa.com Technical Support: 1-717-217-2289 101