M8 Field Attachable Connectors Male, 3- and 4-Pole RSMCK | RKMCK RSMCK Field attachable connector, M8 male connector, 3- and 4-pole with threaded joint, assembling with screw terminals. Female, 3- and 4-Pole RKMCK Field attachable connector, M8 female connector 3- and 4-pole with threaded joint, assembling with screw terminals. Pin Assignments Face Views / M12, Male / Female 3 pole 4 pole 6 5 7 1 302 6 4 3 8 2 5 7 1 4 3 8 2 1-717-217-2299 www.lumberg-automationusa.com Field Attachable Connectors Be Certain with Belden M8 Field Attachable Connectors RSMCK | RKMCK Technical Data Environmental Degree of protection Operating temperature range Mechanical Housing / Molded body Insert Contact IP 67 / NEMA 6P -40C (-40F) / +85C (+185F) PA TPU, self-extinguishing CuZn, pre-nickeled and 0.8 microns gold-plated CuZn, nickel-plated FKM Screw terminals 0.14-0.50 mm2 Receptacle shell O-ring Mode of connection Connectable conductor Electrical Contact resistance 5 m Nominal current at 40C 4A 3 poles 60 V Nominal voltage 4 poles 30 V Rated voltage 3 poles 63 V 4 poles 36 V 3 poles 1.5 kV eff. / 60 s Test voltage 4 poles 0.8 kV eff. / 60 s Insulation resistance > 109 Pollution degree 3 Pins Cable Diameter Range Male Female RSMCK 3 RKMCK 3 3 O 3.5-5.0 mm RSMCK 4 RKMCK 4 4 O 3.5-5.0 mm www.lumberg-automationusa.com 1-717-217-2299 Field Attachable Connectors Part Number Characteristics 303