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JST S04BJWPSKSSYR Waterproof Connector Header

This 4-position waterproof connector header from the JWPS series features a 4.0mm pitch and is ideal for applications requiring reliable, waterproof connections. Capable of handling up to 300V and 6 AAC/DC current for AWG 18 wires, it includes a silicone rubber seal and a contained seal ring for optimal waterproof performance. Constructed with glass-filled PBT housing and tin-plated copper alloy contacts, it is compliant with RoHS standards. Suitable for wire-to-board and wire-to-wire connections, the connector is designed for durability and high performance in challenging environments, making it perfect for industrial and outdoor use.

Authorized Distributors
Source:DigiKey
Part No:S04B-JWPS-KSS-YR
Stock:0
Inv Date:05-29-2026
Price: Unit price: $2.09081
Buy/RFQ:
Part No:S04B-JWPS-KSS-YR
Stock:320
Inv Date:05-29-2026
Price: Unit price: $2.171
Buy/RFQ:

JST S04BJWPSKSSYR Waterproof Connector Header Specifications:

  • Current rating: 6 AAC, DC at AWG #18
  • Voltage rating: 300 V AC, DC
  • Temperature range: -55°C to +85°C
  • Applicable wire: AWG #22 to #18 with insulation O.D. 1.75 to 2.5 mm
  • Applicable PC board thickness: 1.6 mm
  • Waterproof grade: Grade 7 ingress protection (IPX7)
  • Housing material: Glass-filled PBT, UL94V-0, black for header, other parts in various colors
  • Contact material: Copper alloy, tin-plated
  • Seal: Silicone rubber, light blue
  • Connector pitch: 4.0 mm
  • Standards: RoHS compliant, recognized E60389, certified R50218382

Buy the Buy Waterproof Connector Series Part Number S04BJWPSKSSYR Online

Purchase the waterproof connector header from the JWPS series today. Featuring a 4.0mm pitch and rated for 300V and 6 AAC/DC current for AWG 18 wires, it offers excellent waterproof features, including a silicone rubber seal and contained seal ring. Built with durable glass-filled PBT housing and tin-plated copper alloy contacts, it is suitable for wire-to-board and wire-to-wire connections. Perfect for industrial, outdoor, and rugged environments, ensuring reliable electrical performance and long-lasting durability in challenging conditions.

Get JST waterproof connector series S04BJWPSKSSYR today—designed for durability and reliable waterproof performance in harsh environments.

Frequently Asked Questions

Where can I buy JST S04BJWPSKSSYR?

You can click on the BUY or RFQ button to purchase S04BJWPSKSSYR from an authorized JST distributor.

How do I troubleshoot issues or seek technical support for part S04BJWPSKSSYR?

You can download the S04BJWPSKSSYR datasheet or visit the JST website for support.

Who is the manufacturer of S04BJWPSKSSYR?

JST

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