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Round Water-resistant Connectors (M12 Threads)


Water- and Environment-resistive FA Connectors Save Wiring and Maintenance Effort

about this Product Family

Ratings and Specifications

Rated current 4 A
Rated voltage 250 VAC/VDC
Contact resistance (Connector) 40 mΩ max. (20 mV max. and 100 mA max.)
Insulation resistance 1,000 MΩ min. (at 500 VDC)
Dielectric strength (Connector) 1,500 VAC for 1 min (leakage current: 1 mA max.)
Degree of protection IP67 (IEC60529)
Insertion tolerance 200 times
Cable holding strength Cable diameter:
6 mm 98 N/15 s
4 to 5 mm 49 N/15 s
3 mm 29 N/15 s
Ambient operating temperature range - 25°C to 70°C *
Ambient humidity range 20% to 85%

*Use the robot cable within a temperature range between 0°C and 70°C to prevent the wires inside the cable from being broken when bending it.

Materials and Finish

Contacts Copper alloy/Gold plating Brass
Thread bracket Brass/Copper alloy *
Pin block PBT resin PA resin PBT resin
O-ring Rubber
Cover Soft PBT resin TPU resin --- PBT resin
Cable Fire-retardant,
Robot cable
UL AWM2464 CL3, 6 mm dia.
AWG20 (0.5 mm2)
--- --- ---
Non-polar DC
Connectors with
Standard cable
6 mm dia.
AWG20 (0.5 mm2)
--- --- ---
E2E models with
connector pin with
Robot cable
UL AWM2464 CL3, 6 mm dia.
AWG20 (0.5 mm2)
--- --- ---
Heat-resistant cable
up to 105°C
6 mm dia.
AWG20 (0.5 mm2)
--- --- ---
6.6 mm dia.
AWG20 (0.5 mm2)
--- --- ---
Standard cable
--- UL AWM2464
5.0 mm dia. (3 conductors)
5.4 mm dia. (4 conductors)
0.34 mm2
--- ---

* The T-joint of the XS2R is aluminum/white.

Connection Combinations

XS2 Specifications 5

Pin Arrangement

XS2 Specifications 6

Note: The AC and DC mating section forms are different as shown here and therefore cannot be connected together.