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JST S04BJWPSKKSXR Waterproof Connector Header

This 4-position waterproof connector header from the JWPS series features a 4.0mm pitch, black housing, and a silicone rubber seal for reliable sealing up to IPX7 grade. Designed for applications requiring 300V and rated for up to 6 AAC, DC (AWG #18), it is made from durable glass-filled PBT with tin-plated copper contacts to ensure excellent electrical conductivity. Suitable for wire sizes from AWG #22 to #18 and PC board thicknesses of 1.6 mm, it is RoHS compliant and ideal for secure, waterproof connections in harsh environments.

Authorized Distributors
Source:DigiKey
Part No:S04B-JWPS-KKS-XR
Stock:0
Inv Date:05-29-2026
Price: Unit price: $2.43244
Buy/RFQ:
Part No:S04B-JWPS-KKS-XR
Stock:1953
Inv Date:05-29-2026
Price: Unit price: $2.28
Buy/RFQ:

JST S04BJWPSKKSXR Waterproof Connector Header Specifications:

  • Current rating: 4 A AC, DC (AWG #22), 5 A AAC, DC (AWG #20), 6 A AAC, DC (AWG #18)
  • Voltage rating: 300 V AC, DC
  • Temperature range: -55°C to +85°C
  • Applicable wire: AWG #22 to #18, insulation diameter 1.75 to 2.5 mm
  • Applicable PC board thickness: 1.6 mm
  • Waterproof grade: IPX7 of IEC 60529 (JIS C 0920 Grade 7 ingress protection)
  • Housing material: Glass-filled PBT, UL94V-0, black
  • Seal rubber: Silicone rubber, light blue
  • Contact material: Copper alloy, tin-plated
  • RoHS compliant
  • Seal ring holder: Glass-filled PBT, UL94V-0
  • Compatible with wire sizes AWG #22 to #18
  • Housing size: Suitable for secure locking and mis-mating prevention
  • Standards: RoHS, recognized by AY (E60389)

Buy the JST Series JWPS Waterproof Connector: S04BJWPSKKSXR

Enhance your waterproof electrical connections with this high-quality waterproof connector header from the JWPS series. Featuring a 4.0mm pitch, robust silicone rubber seal, and durable glass-filled PBT housing, it offers IPX7 protection up to 300V. Suitable for wire sizes AWG #22 to #18 and PC board thickness of 1.6 mm, this connector ensures secure, corrosion-resistant, and reliable performance in demanding environments. Perfect for industrial, automotive, or outdoor electronic applications requiring waterproof sealing.

Order your JST Series JWPS waterproof connector header today and ensure your projects have reliable, sealed electrical connections in harsh environments.

Frequently Asked Questions

Where can I buy JST S04BJWPSKKSXR?

You can click on the BUY or RFQ button to purchase S04BJWPSKKSXR from an authorized JST distributor.

How do I troubleshoot issues or seek technical support for part S04BJWPSKKSXR?

You can download the S04BJWPSKKSXR datasheet or visit the JST website for support.

Who is the manufacturer of S04BJWPSKKSXR?

JST

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