Male Pin Header 1×40 Break-Away — Red, 2.54mm, 5-Pack
Male Pin Header 1×40 Break-Away Red, 2.54mm, 5-Pack
Compatible JST cables for sensors and modules — secure & reliable. Shop now.
Couldn't load pickup availability
Male Pin Header 1×40 Break-Away — Red, 2.54mm, 5-Pack
2.54mm pitch male pin headers in 1×40 break-away strips with red insulator — pack of 5. The red insulator is the standard color for power (VCC/V+) connectors, allowing instant identification of power rails on complex PCBs and wiring harnesses. Snaps to any length from 1 to 40 pins. 200 pins total.
Key Specifications
- Configuration: 1×40 (40-pin, single row, break-away) | Pitch: 2.54mm
- Insulator color: Red | Contact: Tin-plated brass
- Current: 3A per pin | Voltage: 250V
- Pack: 5 strips (200 pins total)
- Compliance: RoHS compliant
Typical Applications
- Power (VCC/V+) connector identification on PCBs
- Color-coded power rail headers in wiring harnesses
- Arduino and sensor module power headers
- Custom PCB power connector (any length)

Blog posts
View all-
Best JST Connector Crimping Tools in 2026: Engi...
Choosing the wrong crimping tool ruins JST connectors and wastes wire. This guide compares the top crimping tools for JST SH, GH, PH, XH, and VH series — including Engineer...
Best JST Connector Crimping Tools in 2026: Engi...
Choosing the wrong crimping tool ruins JST connectors and wastes wire. This guide compares the top crimping tools for JST SH, GH, PH, XH, and VH series — including Engineer...
-
Molex KK 254 vs Mini-Fit Jr. vs Micro-Fit 3.0: ...
Choosing between Molex KK 254, Mini-Fit Jr., and Micro-Fit 3.0? This guide compares pitch, current rating, locking mechanism, wire gauge, and typical applications — with decision tables, part number references,...
Molex KK 254 vs Mini-Fit Jr. vs Micro-Fit 3.0: ...
Choosing between Molex KK 254, Mini-Fit Jr., and Micro-Fit 3.0? This guide compares pitch, current rating, locking mechanism, wire gauge, and typical applications — with decision tables, part number references,...
-
DuPont Connector vs JST PH 2.0: Pinout, Specs &...
Not sure whether to use a DuPont 2.54mm or JST PH 2.0mm connector? This guide compares pitch, locking mechanism, current rating, pinout, and best use cases — so you can...
DuPont Connector vs JST PH 2.0: Pinout, Specs &...
Not sure whether to use a DuPont 2.54mm or JST PH 2.0mm connector? This guide compares pitch, locking mechanism, current rating, pinout, and best use cases — so you can...