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JST SWPJR21TM05 Waterproof Crimp Connector

This crimp connector socket supports 18-22 AWG wires and features a durable tin-plated copper alloy construction. It provides reliable electrical connections suitable for both waterproof and non-waterproof conditions by simply attaching a rubber part. Rated for 7A AC/DC and 300V, it withstands temperatures from -25°C to +85°C and offers excellent insulation resistance of at least 1,000MΩ. Its compact, water-resistant design, conforming to IPX7 standards, makes it ideal for industrial, automation, and electrical applications demanding high performance and durability.

Authorized Distributors
Source:Newark
Part No:SWPJR-21T-M0.5
Stock:2589
Inv Date:05-29-2026
Price: Unit price: $0.037
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Source:DigiKey
Part No:SWPJR-21T-M0.5
Stock:75367
Inv Date:05-29-2026
Price: Unit price: $0.1
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Part No:SWPJR-21T-M0.5
Stock:787
Inv Date:05-29-2026
Price: Unit price: $0.0681
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Part No:SWPJR-21T-M0.5
Stock:27000
Inv Date:05-29-2026
Price: Unit price: $0.0415
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Part No:SWPJR-21T-M0.5
Stock:4500
Inv Date:05-29-2026
Price: Unit price: $0.0374
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Part No:SWPJR-21T-M0.5
Stock:27664
Inv Date:05-29-2026
Price: Unit price: $0.03526
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JST SWPJR21TM05 Waterproof Crimp Connector Specifications:

  • Current rating: 7A AC/DC
  • Voltage rating: 300V AC/DC
  • Temperature range: -25°C to +85°C
  • Contact resistance: Initial value/10mΩ max, environmental testing/20mΩ max
  • Insulation resistance: ≥1,000MΩ
  • Withstanding voltage: 1,500V AC/minute
  • Applicable wire: AWG #22 to #18
  • Insulation O.D.: 2.32 to 2.88 mm
  • Waterproof grade: IPX7 (JIS C 0920)
  • Material: Copper alloy, tin-plated, reflow treatment
  • Compatibles with waterproof and non-waterproof conditions
  • Certifications: RoHS, Recognized E60389, File No.R50073100
  • Connector pitch: 5.0mm
  • Dimensions and physical features include crimping and assembly details

Buy the JST WP4J – Reliable Waterproof Connectors for Industrial Applications

Enhance your electrical connections with JST waterproof crimp connectors designed for 18-22 AWG wires. Engineered with a tin-plated copper alloy, these connectors offer excellent conductivity, durability, and resistance to harsh conditions. Their IPX7 waterproof rating ensures reliable performance in wet environments, making them perfect for industrial automation, outdoor equipment, and marine applications. Compact and easy to assemble, these connectors provide a secure fit and lasting connection, delivering safety and efficiency across diverse electrical projects. Purchase online today for fast delivery and reliable quality.

Buy JST WP4J waterproof crimp connectors now and experience unmatched reliability and performance in demanding industrial environments.

Frequently Asked Questions

Where can I buy JST SWPJR21TM05?

You can click on the BUY or RFQ button to purchase SWPJR21TM05 from an authorized JST distributor.

How do I troubleshoot issues or seek technical support for part SWPJR21TM05?

You can download the SWPJR21TM05 datasheet or visit the JST website for support.

Who is the manufacturer of SWPJR21TM05?

JST

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