www.lumberg-automationusa.com Technical Support: 1-717-217-2289 Data sheet | 08/03/16
Be Certain with Belden
M12-Round-Plug Connector, Single-Ended Cordsets
Technical Data
Environmental
Degree of protection IP68 / Nema 6P
Operating temperature range -40°C (-40°F) / +90°C (+194°F)
Mechanical
Housing / Molded body PUR, translucent gray
Insert PUR, orange
Contact CuZn, gold-plated
Coupling nut CuZn, nickel-plated
O-ring FKM
Electrical
Current rating 3-5 poles 4A
8 poles 1.5A
Voltage rating 3-4 poles 250V
5-8 poles 30V
Part Number Pins Standard Cable Lengths Characteristics
RKT 4-3-659/…M
3
1M / 2M / 4M / 5M / 6M / 15M / 10M / 20M
RKT 4-646/…M
4
1M / 2M / 4M / 5M / 6M / 10M / 15M / 20M
RKT 5-647/…M
5
1M / 2M / 4M / 5M / 6M / 10M / 15M / 20M
RKT 8-661/…M
8
1M / 2M / 4M / 5M / 6M / 10M / 15M / 20M
RKWT 4-3-659/…M
3
1M / 2M / 4M / 5M / 6M / 10M / 15M / 20M
RKWT 4-646/…M
4
1M / 2M / 4M / 5M / 6M / 10M / 15M / 20M
RKWT 5-647/…M
5
1M / 2M / 4M / 5M / 6M / 10M / 15M / 20M
RKWT 8-661/…M
8
1M / 2M / 4M / 5M / 6M / 10M / 15M / 20M
Cable Specifications
Cable No. Outer Jacket Conductor Size Jacket Color OD
659 PVC 22 AWG Gray
.190" (4.82 mm)
646 PVC 22 AWG Gray
.190" (4.82 mm)
647 PVC 22 AWG Gray
.212" (5.38 mm)
661 PVC 24 AWG Gray
.232" (5.89 mm)
1.800.Belden1 | www.lumberg-automationusa.com