50pcs USB 2.0 Type-A Male 4-Pin Solder Connector – Black Cover

50-Pack 4-Pin USB 2.0 Type-A Male Solder Connector Adapters

Build, repair, and create with confidence using these 4-Pin USB 2.0 Type-A Male Plug Connectors. This value pack of 50 pieces includes a sturdy black plastic cover for each connector, making them ideal for DIY electronics projects, custom cable fabrication, prototyping, and hands-on maker builds. The solder-type design ensures a solid, reliable electrical connection every time.

Key Features

• Quantity: 50 connectors per pack — great value for projects large and small
• Standard USB 2.0 Type-A Male plug configuration with 4-pin layout
• Solder-type terminals for a secure, permanent electrical connection
• Black plastic protective cover included with each connector for a clean, finished look
• Durable construction with reliable metal contacts and robust plastic housing
• Compatible with standard USB 2.0 data and power applications
• Compact and easy to work with — suitable for beginners and experienced makers alike

Ideal For

• Custom USB cable fabrication
• Electronics prototyping and breadboard projects
• DIY repair and replacement connectors
• Maker spaces, hobbyist workshops, and craft benches
• Educational electronics kits and STEM projects

Specifications

• Connector Type: USB 2.0 Type-A Male (4-Pin)
• Connection Method: Solder type
• Cover Material: Black plastic
• Pack Size: 50 pieces

For guidance on electrical connector safety and standards, visit the U.S. Consumer Product Safety Commission (CPSC) — a trusted authority on product safety for electronics and DIY components.

Learn more: USB hardware

Frequently Asked Questions

Q: What type of USB connector is included in this 50-pack?

A: Each connector in this pack is a USB 2.0 Type-A Male 4-pin plug with a solder-type connection method. The black plastic cover is included for every connector to give your finished cable or project a neat, professional appearance.

Q: Are these USB 2.0 connectors compatible with standard USB cables?

A: Yes — the 4-pin USB 2.0 Type-A male configuration is fully compatible with standard USB 2.0 data and power applications. They follow the universal USB Type-A pinout, so they work seamlessly with a wide range of devices, cables, and DIY electronics builds.

Q: Do I need special tools to use these solder-type USB connectors?

A: You will need a soldering iron, solder wire, and basic soldering skills to attach wires to the connector terminals. This solder-type design provides a durable and secure connection, making it a popular choice for electronics hobbyists, makers, and DIY enthusiasts building custom cables or repairs.

Q: Why buy a 50-piece pack of USB 2.0 Male Connectors?

A: Buying in bulk ensures you have plenty of connectors on hand for multiple projects, practice runs, or restocking your workshop. This 50-piece pack from Qme offers excellent value for maker spaces, classrooms, repair technicians, and craft enthusiasts who regularly work with USB cables and electronics.