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JWPS (w2w)_1
JWPS CONNECTOR Waterproof Connectors (4.0mm Pitch Disconnectable Crimp Style (Wire to Wire))
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JST introduces the new waterproof JWPS connector series. This is a development on JST’s successful JWPF connector and meets the need for a small form factor waterproof connector that will cope with the electrical requirements normally associated with large connector systems.

With a pitch size of 4.0mm, this waterproof connector consists of plug, receptacle, and header elements, that allow for wire to wire and wire to board configurations. The JWPS connector has been primarily designed for applications where waterproof protection is required, with a waterproof grade equivalent to 7 ingress protection.

This crimp style connector features a PBT (glass filled) seal ring holder, which contains a silicon rubber seal ring. This ring offers effective sealing against liquids and protection from dust, gases and other contaminates.

Available in 4 circuits, the JWPS series has a visually distinguishing three colour coding system for the prevention of mis-mating of the plug receptacle.


  • Waterproof grade: Equivalent to 7 ingress protection of JIC C0920. (IEC 60529 IPX7) 

  • Contained seal ring


  • Mis-mating prevention key


  • Double spring construction


  • RoHS Compliant

01 - Connection Type: Wire to Wire Connectors
02 - Product Type: Water Proof
03 - Pitch / Style: 4.0mm
04 - Current rating: 6A AC,DC
05 - Voltage rating: 300V AC,DC
06 - Temperature range: -55 to +85 Degrees Celsius
07 - Available number of circuits: 4
11 - Feature: Waterproof

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Additional Information

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Catalogue Page Link to 3D Data