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XS3

Round Water-resistant Connectors (M8/S8)

XS3

Small Round Water-resistive Connectors

about this Product Family

Ratings and Specifications

Model XS3F/H/W/P/M XS3F-M52[]-5[][]-A XS3M-M524-1[] XS3R
Rated current 1 ADC 3 ADC 1 ADC
Rated voltage 125 VDC *2 30 VDC 125 VDC
Contact resistance
(connector)
40 mΩ max.
(20 mV max., 100 mA max.)
60 mΩ max.
(20 mVDC max.,
100 mA max.)
Insulation resistance 1,000 MΩ min. (at 500 VDC)
Dielectric strength
(connector)
1,000 VAC for 1 min
(leakage current:
1 mA max.)
650 VAC for 1 min
(leakage current: 1 mA max.)
1,000 VAC for 1 min
(leakage current:
1 mA max.)
Degree of protection IP67 (IEC60529)
Insertion tolerance 200 times
Cable tensile strength *1 49 N/15 s
Ambient operating
temperature range
-25 to 70°C -25 to 85°C -25 to 70°C
Ambient humidity range 20 to 85%RH

*1. Models with cable only
*2. Except 5poles

Materials and Finish

Connector

Type M8 S8
Model XS3F/H/W/R XS3P/M * XS3M-M524-1[] XS3F/W
(Socket side)
XS3H/W
(Plug side)
XS3P
Contact
block
PBT resin (UL94 V-0) light gray or black
Contacts Phosphor bronze/
nickel base, 0.4-
μm gold plating
Brass/nickel base,
0.4-mm gold plating
Phosphor bronze/
nickel base, 0.4-
μm gold plating
Brass/nickel base,
0.4-μm gold plating
Thread
bracket
Brass/nickel plating or SUS316L Brass/
nickel plating
Body Brass/
nickel plating
Nickel-plated zinc
alloy
Shell TPEE
C-Ring Phosphor bronze/
tin plating
Grounding
fixture
Phosphor bronze/
tin plating
Nut Brass/nickel plating Brass/
nickel plating
Cover Soft PBT resin
(UL94 V-0)
TPEE
O-ring Rubber

* Except 5poles
Note: The XS3M is for both M8 and S8.

Cables

Poles 3 poles 4 poles 5 poles
Standard cable 4 mm dia,
AWG24 (0.2 mm2)
Structure: 0.12 mm/18
4.7 mm dia,
AWG24 (0.2 mm2)
Structure: 0.16 mm/11
Robot cable 4 mm dia,
AWG24 (0.2 mm2)
Structure: 0.08 mm/40

Note: Only the XS3F (socket) is available with 5 pins.

Pin Arrangement (Engaged Side)

Poles 3 poles 4 poles 5 poles
DC Male
(plug)
contacts
781_sp_4_1 781_sp_4_2 781_sp_4_3
Female
(socket)
contacts
781_sp_4_4 781_sp_4_5 781_sp_4_6