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Unique-Bargains

Unique-Bargains 2.54mm Jumper Cap Conduit 100 Pcs Black

SKU CH-7EFM-NWQNE

Black 2.54mm jumper caps connect two terminal headers, supplied in a pack of 100 pieces

  • TypeHI - Conduit & Fittings
  • 54 mm pitch connects standard header pairs
  • 100 caps per pack supply volume for production runs
  • Plastic and metal construction resists repeated insertion cycles
  • 6 × 5 × 2 mm body fits dense board layouts
  • 9 g net weight keeps shipping loads light

2.54 mm Jumper Caps for Headers

These black jumper caps fit standard 2.54 mm pin headers and come in a pack of 100 pieces. They provide a quick way to close a two-terminal connection on a circuit board or automotive wiring harness. Hobbyists and technicians use them for configuration, testing or permanent links in low-voltage projects.

Behaviour under repeated use

Each cap uses a plastic housing with metal contacts that slide onto the pins. The simple friction fit holds the connection during vibration and thermal cycling typical of automotive environments. No moving parts or springs mean the contact pressure stays consistent over many insertion cycles.

Installation notes

Push the cap straight onto the header until it seats fully; the 2.54 mm spacing matches standard pin strips so no force is needed. Misalignment can bend pins, so check orientation before pressing. The pack includes 100 units with a tolerance of plus or minus two percent, so count them if an exact quantity is critical.

Highlights

  • 54 mm pitch connects standard header pairs
  • 100 caps per pack supply volume for production runs
  • Plastic and metal construction resists repeated insertion cycles
  • 6 × 5 × 2 mm body fits dense board layouts
  • 9 g net weight keeps shipping loads light

Specifications

BrandUnique Bargains
TypeHI - Conduit & Fittings

Questions about this item

Do these 2.54 mm jumper caps generate any heat or noise when left connected continuously?

They are passive plastic and metal shorts with no active components, so they produce no heat and no audible noise during continuous use.

What header pitch must my board already have for these caps to fit?

The caps require a 2.54 mm pitch two-pin header; they will not seat on any other spacing.

Will the 2.54 mm pitch match the older 2.54 mm headers on my legacy equipment?

Yes, the 2.54 mm spacing is identical to the standard 2.54 mm headers found on older boards, so the caps fit directly.

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