620-Pc Dupont Crimp Pin Connector Kit 2.54mm JST SM

620-Piece Dupont Crimp Pin Connector Assortment Kit – 2.54mm Pitch JST SM

Build, repair, or upgrade your electronics projects with confidence using this comprehensive 620-piece Dupont Crimp Pin Connector Kit. Featuring a 2.54mm pitch and JST SM compatibility, this all-in-one assortment includes single and double-row housing sockets in 1 through 6-pin configurations — everything you need for clean, secure wire-to-board connections.

Made in Mainland China.

Why Choose This Connector Kit?

• Massive 620-piece assortment — covers a wide range of pin configurations (1P, 2P, 3P, 4P, 5P, 6P) in both single and double-row housings
• Universal compatibility — works with 3D printers, computers, circuit boards, LED lighting, speakers, copiers, FAX machines, electronic toys, household appliances, and more
• Quality materials — durable plastic plug housings paired with reliable copper metal crimp pins for long-lasting, secure connections
• Wide wire gauge support — compatible with 18–26 AWG wire for maximum versatility
• Broad operating range — rated for working temperatures from 25°C to 85°C
• Includes both male and female pin connectors — 200 male + 200 female jumper wire cable connectors included

Easy 4-Step Installation

1. Choose the suitable slot and place the pin into one of the three slots on your crimping tool.
2. Strip the wire end and insert the wire into the connector.
3. Close the tool gently until the ratchet engages and grips the connector firmly.
4. Enjoy a neatly crimped wire with a secure pin — ready to connect.

Full Kit Contents (620 Pieces)

Technical Specifications

• Pin Type: JST SM 1 / 2 / 3 / 4 / 5 / 6 Pin Housing
• Pin Pitch: 2.54mm
• Material: Plastic Housing, Copper Metal Pin
• Wire Gauge: 18–26 AWG
• Working Temperature: 25°C – 85°C
• Battery Included: No
• Wireless: No

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Frequently Asked Questions

Q: What wire gauges are compatible with this Dupont crimp connector kit?

A: This 620-piece Dupont crimp pin connector kit is compatible with wire gauges ranging from 18 AWG to 26 AWG, making it suitable for a wide variety of electronics wiring projects including 3D printers, circuit boards, and LED lighting systems.

Q: Does this kit work with JST SM connectors for 3D printers?

A: Yes! The kit includes JST SM 1P through 6P single and double-row housing connectors with a standard 2.54mm pitch, which is widely used in 3D printers, computers, electronic toys, speakers, and other consumer electronics applications.

Q: Do I need a special crimping tool to use these connectors?

A: Yes, a standard Dupont/JST crimping tool is recommended for best results. Simply select the correct slot for your pin size, insert the stripped wire, and close the tool until the ratchet engages to produce a clean, secure crimp. A crimping tool is not included in this kit.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.