Pin connector Contact spacing 2.54mm Total number of pins 26

50 Pack Single Row 40 Pin 2.54 mm Male Pin Header Connector

UMTMedia® 10pcs 40-pin Header Pins 2.54mm Breakaway Male for Breadboard 1x40 Single Row (10 X Mixed Headers)

Glarks 120Pcs 2.54mm Straight Single Row PCB Board Female Pin Header Socket Connector Strip Assortment Kit for Arduino Prototype Shield(Single Row)

HALJIA 10 PCS 40Pin Header Connector 2.54mm Single Row Female Pin Header StripWires Ribbon Cables Kit

VooGenzek 130 PCS 2.54mm Breakaway PCB Board Pin Header Connector Strip Assortment Kit, Male and Female Pin Header Socket Connector Strip, for Arduino Stackable Shield (4/6/8/10/12/16/20/40 Pin)

10 Pcs 2.54mm Pitch 12 Pin Plug In Connectors, PCB Pluggable Terminal Blocks 26-20AWG Wire Connectors, 6A 160V (Green)

Glarks 112Pcs 2.54mm Male and Female Pin Connector Assortment Kit, 100pcs Stackable Shield and 12pcs Breakaway PCB Board Pin Header for Arduino Prototype Shield

Youmile 20 pcs 2.54mm round header 40pin Female Socket Pin Header tinned 1x40P 0.1 inch Single Row Straight Female Pin Connector for Circuit board, IC circuit experiment DIY

40 Piece 2.54mm Pin Headers 40 Pin Breakaway PCB Board Single Row Male and Female Pin Header Connector Kit for Arduino Prototype Shield (20pcs male header, 20pcs female header)

sourcing map 15 Pcs IDC FC-26 Connector Straight 26 Pin Female Header 2.54mm Pitch