1.25mm Pitch Connector Kit – Socket, Plug & Pre-Crimped Wire

1.25mm Pitch Connector Kit – Socket, Plug & Pre-Crimped 15cm Cables

Build reliable, low-profile wiring harnesses with ease using this comprehensive 1.25mm pitch connector kit. Designed for electronics hobbyists, makers, and engineers, this kit includes both socket and plug housings along with pre-crimped 15cm wires, so you can start assembling circuits straight out of the box — no additional crimping tools required.

Whether you're working on RC models, DIY electronics, robotics, Arduino projects, or compact PCB assemblies, the fine 1.25mm pitch makes these connectors ideal for space-constrained builds where standard connectors simply won't fit.

Key Features

• 1.25mm Pitch – Ultra-compact spacing, perfect for densely packed PCBs and miniaturized electronics
• Complete Kit – Includes socket housings, plug housings, and pre-crimped 15cm wire leads — everything you need in one set
• Box Terminal Design – Secure, reliable contact retention for stable electrical connections
• Rated for 24V – Suitable for a wide range of low-voltage electronics applications
• Ready-to-Use Wires – Pre-crimped cables save time and ensure consistent, professional-quality terminations
• High-Quality Construction – 100% new components; no high-concern chemicals
• Convenient Storage – Kit housed in a compact box (approx. 17×10 cm / 6.69×3.94 in) for organized storage

Specifications

• Pitch: 1.25mm
• Terminal Type: Box Terminal
• Wire Length: 15cm (approx.)
• Rated Voltage: 24V
• Box Dimensions: ~17×10 cm / 6.69×3.94 in
• Package Contents: 1 complete set (sockets, plugs & pre-crimped wires)
• High-Concern Chemicals: None
• Made in: Mainland China

Perfect For

• Arduino, Raspberry Pi & DIY maker projects
• RC vehicles and drone wiring harnesses
• Robotics and automation builds
• Compact PCB and sensor connections
• Electronics repair and prototyping

Please Note: Due to manual measurement, a deviation of up to 5mm may exist. Slight color differences may occur due to variations in lighting and display settings.

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For guidance on safe handling and best practices in electronics assembly, visit the U.S. Consumer Product Safety Commission (CPSC) for consumer electronics safety standards.

Learn more: Electrical connector

Frequently Asked Questions

Q: What is included in the 1.25mm pitch connector kit?

A: The kit includes one complete set of 1.25mm pitch socket housings, plug housings, and pre-crimped 15cm wire leads — everything you need to build compact wiring harnesses without additional tools.

Q: What voltage rating do these 1.25mm pitch connectors support?

A: These connectors are rated for up to 24V, making them suitable for a wide variety of low-voltage electronics, Arduino projects, robotics, and PCB assembly applications.

Q: Are these connectors compatible with Arduino or Raspberry Pi projects?

A: Yes! The 1.25mm pitch is a popular standard used in compact electronics and maker boards. The pre-crimped wires make it easy to connect sensors, modules, and components on Arduino, Raspberry Pi, and similar platforms.

Q: Do I need a crimping tool to use this kit?

A: No — the wires in this kit come pre-crimped, so they are ready to insert into the housings immediately. No additional crimping equipment is required for standard use.