
Male Pin Header 1x40 2.54mm Straight, 21mm Long Pin
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Prices updated: 14 Oct 2026
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About this product
A 40-pin male header strip on a 2.54 mm (0.1 in) pitch, with straight pins and a 21 mm pin height. It is used as a low-cost connector on solderless breadboards and perforated prototyping PCBs, and it mates with female headers. The strip can be snapped into smaller pieces to suit your layout.
Specifications
- Pins
- 1 x 40
- Pitch
- 2.54 mm
- Gender
- Male / ذكر
- Pin type
- Straight / مستقيم
- Pin height
- 21 mm
- Rated current
- 3 A
Frequently asked questions
Can I use this header on a breadboard?
Yes. The 2.54 mm pitch matches standard solderless breadboards and perforated PCBs.
Can I cut the strip to a shorter length?
Yes. The listing states the strip can be snapped into smaller strips to fit your application.





