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JST WPJR03V2R waterproof connector

The WPJ Series waterproof connector receptacle with 3 positions offers a compact and durable solution for electrical connections in harsh environments. It supports 22-18 AWG wires with insulation diameters ranging from 1.52 to 2.83 mm. Featuring a control key system, it ensures secure and reliable engagement. The connector has a water-resistant design rated at IPX7, suitable for both waterproof and non-waterproof conditions, and is made of glass-filled PBT with tin-plated copper contacts for excellent corrosion resistance. Its compact form factor makes it ideal for a variety of industrial, automation, and electronic applications requiring dependable water protection and easy installation.

Authorized Distributors
Part No:WPJR-03V-2-R
Stock:0
Inv Date:05-30-2026
Price: Unit price: $0.57
Buy/RFQ:
Part No:WPJR-03V-2-R
Stock:0
Inv Date:05-29-2026
Price: Unit price: $0.50937
Buy/RFQ:

JST WPJR03V2R waterproof connector Specifications:

  • Current rating: 7 A AC, DC (AWG #18)
  • Voltage rating: 300 V AC, DC
  • Temperature range: -25°C to +85°C
  • Contact resistance: Initial/10 mΩ max, after environment/20 mΩ max
  • Insulation resistance: 1,000 MΩ min
  • Withstanding voltage: 1,500 VAC/minute
  • Applicable wire: AWG #22 to #18, insulation O.D. 2.32 to 2.83 mm
  • Waterproof grade: IPX7 JIS C 0920
  • Materials: Copper alloy, tin-plated, glass-filled PBT housing, silicon seals
  • Dimensions: Supports wire insulation diameters from 1.52 to 2.83 mm and contact configurations of 2 or 3 circuits

Buy the Buy JST Waterproof Water-Resist Connector Part Number WPJR03V2R Online

Purchase the JST waterproof connector online today to guarantee secure and water-resistant electrical connections. Ideal for harsh environments, this connector features a compact design, reliable contact system, and supports 22-18 AWG wires. Its IPX7 rating ensures protection against water ingress, making it suitable for automation, industrial, and electronic applications. With durable materials and an easy-to-use locking system, this connector delivers excellent performance and longevity. Order now to streamline your wiring and safeguard your equipment with trusted quality.

Order your JST Waterproof WPJ Series 3-Position Connector today and ensure reliable, water-resistant connections for your industrial and electronic projects.

Frequently Asked Questions

Where can I buy JST WPJR03V2R?

You can click on the BUY or RFQ button to purchase WPJR03V2R from an authorized JST distributor.

How do I troubleshoot issues or seek technical support for part WPJR03V2R?

You can download the WPJR03V2R datasheet or visit the JST website for support.

Who is the manufacturer of WPJR03V2R?

JST

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