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