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Be Certain with Belden
M8 Field Attachable Connectors
RSMCK | RKMCK
Technical Data
Environmental
Degree of protection IP 67 / NEMA 6P
Operating temperature range -40°C (-40°F) / +85°C (+185°F)
Mechanical
Housing / Molded body PA
Insert TPU, self-extinguishing
Contact CuZn, pre-nickeled and
0.8 microns gold-plated
Receptacle shell CuZn, nickel-plated
O-ring FKM
Mode of connection Screw terminals
Connectable conductor 0.14-0.50 mm
2
Electrical
Contact resistance ≤ 5 mΩ
Nominal current at 40°C 4 A
Nominal voltage 3 poles 60 V
4 poles 30 V
Rated voltage 3 poles 63 V
4 poles 36 V
Test voltage 3 poles 1.5 kV eff. / 60 s
4 poles 0.8 kV eff. / 60 s
Insulation resistance > 10
9
Ω
Pollution degree 3
Part Number Pins Cable Diameter Range Characteristics
Male Female
RSMCK 3 RKMCK 3
3
Ø 3.5-5.0 mm
RSMCK 4 RKMCK 4
4
Ø 3.5-5.0 mm
Field Attachable
Connectors
Field Attachable
Connectors
1.800.Belden1 | www.lumberg-automationusa.com
