200pcs Male Pin Header Connectors 2.54mm 40-Pin Single Row PCB

200-Piece Straight Single Row Male Pin Header Connectors – 2.54mm (0.1") Pitch

Stock up on the essentials with this value pack of 200 straight single-row male pin header connectors. Each strip features 40 pins at the industry-standard 2.54mm (0.1") pitch, making them universally compatible with breadboards, PCBs, Arduino, Raspberry Pi, and virtually any DIY electronics project.

Key Features

• Versatile Compatibility: Perfect for Arduino, Raspberry Pi, and all standard 2.54mm-pitch PCBs and breadboards.
• Easy to Trim: Each 40-pin strip can be snapped or cut down to any length you need — no tools required.
• Durable Materials: Constructed from iron pins with a durable plastic housing (silver & black finish) for reliable, long-lasting connections.
• Straight Single-Row Design: Standard straight-mount configuration for easy through-hole PCB installation.
• Great Bulk Value: 200 connectors per pack — ideal for electronics hobbyists, engineering students, prototyping labs, and small-batch manufacturers.
• Low Voltage Rated: Suitable for low-voltage applications below 50V AC or 75V DC.

Specifications

• Pin Pitch: 2.54mm (0.1 inch)
• Pins per Strip: 40
• Row Type: Single row
• Connector Type: Straight (through-hole)
• Material: Iron pins + plastic housing
• Color: Silver & Black
• Quantity: 200 pcs
• Rated Voltage: 24V (max low voltage: below 50V AC / 75V DC)
• Country of Origin: Made in China

Who Are These For?

Whether you're an electronics engineering student building a competition project, a maker prototyping the next big IoT device, or a professional assembling PCB batches, these male pin headers are an indispensable staple. Their universal 2.54mm spacing means they slot seamlessly into nearly every development board and prototyping shield on the market.

Package Contents

• 200 × Straight Single-Row 40-Pin Male Pin Header Connectors

Note: Due to light reflection and display variation, colors in photos may vary slightly from the actual product. Measurement tolerance: ±1–3mm. Small parts — keep out of reach of children; adult supervision required.

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For more information on safe electrical component handling and best practices, visit OSHA's Electrical Safety Guidelines.

Frequently Asked Questions

Q: Can these 2.54mm male pin headers be cut to a shorter length?

A: Yes! Each 40-pin strip is designed to be easily snapped or cut to any length you require, making them highly flexible for custom PCB and breadboard layouts.

Q: Are these male pin header connectors compatible with Arduino and Raspberry Pi?

A: Absolutely. The standard 2.54mm (0.1") pitch is the universal spacing used by Arduino, Raspberry Pi, and the vast majority of prototyping shields and development boards, ensuring a perfect fit.

Q: What is the maximum voltage these pin headers can handle?

A: These connectors are rated for low-voltage applications — below 50V AC or 75V DC — and are suitable for 24V circuit boards and similar low-voltage electronics projects.

Q: How many pin header connectors come in this pack?

A: This pack includes 200 individual straight single-row 40-pin male pin header connectors, providing excellent value for hobbyists, students, and electronics professionals alike.