04R-JWPF-VSLE-S I/O Connectors by JST – Compact Waterproof Solutions for Automotive and Industrial Systems
The I/O Connectors 04R-JWPF-VSLE-S by JST are compact, waterproof connectors engineered for robust performance in automotive, industrial, and outdoor applications. With a small form factor and high sealing performance (IP67), these connectors are ideal for environments where space is tight and reliability is critical.
In this blog, we’ll explore the technical specifications, features, use cases, wiring configuration, and how you can download the datasheet or order this product directly from Xon Electronics. If you need high-performance connectivity in harsh environments, I/O Connectors by JST are a go-to solution.
Technical Specifications of 04R-JWPF-VSLE-S
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Manufacturer: JST
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Part Number: 04R-JWPF-VSLE-S
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Type: I/O Connector Housing
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Number of Positions: 4
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Mounting Type: Free Hanging (In-Line)
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Gender: Receptacle
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Contact Type: Female Socket
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Sealing Rating: IP67 (Dustproof & Waterproof)
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Material: Nylon Resin (UL94V-0 Flame Rating)
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Operating Temperature Range: -40°C to +85°C
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Category: Connectors, I/O Connectors, Automotive/Waterproof Series
These connectors are part of JST’s JWPF series and are designed for use with sealed wire-to-wire applications, especially in tight spaces.
Key Features of 04R-JWPF-VSLE-S Connectors
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Waterproof (IP67 Rated) – Reliable protection against dust, water, and environmental stress
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Compact 4-Pin Housing – Saves space in dense wiring systems
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Secure Latching Mechanism – Prevents disconnection under vibration
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High Durability Materials – Resistant to heat, flame, and mechanical stress
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Wire-to-Wire Compatibility – Works seamlessly with JWPF plug housing and JST crimp contacts
These benefits make the I/O Connectors by JST ideal for rugged applications that demand small size and strong sealing performance.
Applications of 04R-JWPF-VSLE-S
The 04R-JWPF-VSLE-S I/O Connectors by JST are widely used in:
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Automotive Lighting and Sensor Systems
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Motorcycles and Electric Scooters
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HVAC Equipment and Outdoor Controls
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Industrial Machinery and Robotics
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Marine Electronics and GPS Modules
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Agricultural and Construction Equipment
With their compact form and waterproof rating, I/O Connectors by JST are ideal for critical systems in harsh environments.
Wiring and Connection Overview
Connection Instructions:
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Crimp compatible JST contacts onto wires using the recommended crimping tool
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Insert wires into the 04R-JWPF-VSLE-S housing until a click is heard
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Mate with the corresponding plug housing to complete the connection
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Confirm seal integrity with JST’s standard assembly check process
These connectors are easy to assemble, and their small size makes them suitable for confined installation zones.
Use Case Scenario: LED Module Wiring in Compact Electric Scooter
Scenario: An e-mobility brand needed a small, waterproof connector for LED indicators in its electric scooter model.
Problem: Previous connectors failed in rainy weather and occupied too much space in the handlebar unit.
Solution: The 04R-JWPF-VSLE-S I/O Connectors by JST provided IP67 protection in a compact housing with secure latching.
Result: Reduced warranty claims, improved wiring efficiency, and enhanced customer satisfaction.
Download Datasheet for 04R-JWPF-VSLE-S
Need full mechanical drawings or part compatibility?
Download 04R-JWPF-VSLE-S Datasheet from Xon Electronics
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Why Buy from Xon Electronics?
Xon Electronics offers a wide selection of I/O Connectors by JST, including the 04R-JWPF-VSLE-S model:
- 100% Genuine JST Products
- Global Shipping – USA, India, Australia, Europe & More
- Bulk Supply for OEMs and Contract Manufacturers
- Technical Support for Design and Assembly
- Fast, Secure Online Ordering Platform
Visit www.xonelec.com for high-reliability connectors delivered worldwide.
Conclusion
The 04R-JWPF-VSLE-S I/O Connectors by JST offer a dependable, compact, and waterproof solution for modern electronics and automotive systems. With proven sealing technology, high durability, and ease of use, they are trusted by engineers across industries. Available now at Xon Electronics with international shipping to the USA, India, Australia, Europe, and other countries.
FAQs – 04R-JWPF-VSLE-S I/O Connector
Q1. How many pins does this connector support?
It is a 4-position female housing.
Q2. Is it waterproof?
Yes, it is rated IP67 for dust and water protection.
Q3. What wire gauge does it support?
Typically AWG 22–26, depending on the terminal used.
Q4. What series is it part of?
It belongs to the JST JWPF series.
Q5. Where can I buy this globally?
Order at www.xonelec.com – ships to USA, India, Australia, Europe, and more.
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