M8 Field Attachable Connectors Male, 3- and 4-Pole RSMC | RKMC RSMC Field attachable connector, M8 male connector 3- and 4-pole with threaded joint, assembling with solder connections. Female, 3- and 4-Pole RKMC Field attachable connector, M8 Female connector 3- and 4-pole with threaded joint, assembling with solder connections. Pin Assignments Face Views / M12, Male / Female 3 pole 4 pole 6 5 7 1 298 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 RSMC | RKMC Technical Data Environmental Degree of protection Operating temperature range Mechanical Housing / Molded body IP 67 / NEMA 6P RSMC: -25C (-13F) / +80C (+176F) RKMC: -40C (-40F) / +85C (+185F) RSMC: CuZn, nickel-plated RKMC: PBT PA RSMC: CuZn, pre-nickeled and 0.8 microns gold-plated RKMC: CuSn, gold-plated CuZn, nickel-plated FKM (only RKMC) Solder connection RSMC: max. 0.34mm2 RKMC: max. 0.25 mm2 Insert Contact 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 Test voltage RSMC: 3 poles 1.5 kV eff. / 60 s 4 poles 0.8 kV eff. / 60 s Insulation resistance > 109 Pollution degree 3 Pins Cable Diameter Range Male Female RSMC 3 RKMC 3 3 O 3.5-5.0 mm RSMC 4 RKMC 4 4 O 3.5-5.0 mm www.lumberg-automationusa.com 1-717-217-2299 Field Attachable Connectors Part Number Characteristics 299