Adafruit
2.54mm/0.1 Pitch Terminal Block - 9-pin
A compact 9-pin screw terminal block with 2.54mm (0.1") pitch, designed to fit directly into perfboard and protoboards. Terminal blocks provide reliable, too...
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A compact 9-pin screw terminal block with 2.54mm (0.1") pitch, designed to fit directly into perfboard and protoboards. Terminal blocks provide reliable, tool-adjustable PCB-to-wire connections that are easy to maintain and reconfigure.
The screw terminals accept a range of wire gauges and are tightened with a standard screwdriver. The compact form factor keeps your protoboard layout tidy without taking up excessive space.
Key Features
- 9-Pin Configuration – Single block with 9 screw terminals
- 2.54mm (0.1") Pitch – Fits standard perfboard and protoboard hole spacing
- Screw Terminals – Accepts a range of wire gauges, adjustable with a screwdriver
- Through-Hole Mounting – Solders directly onto PCBs and protoboards
- Compact Design – Low profile for space-conscious builds
Ideal For
- PCB-to-wire connections on protoboards and custom PCBs
- Prototyping projects requiring removable wiring
- Sensor and actuator connections on control boards
Package Contents
- 1× 9-pin terminal block (2.54mm pitch)
Jargon buster
Plain-language definitions for the technical terms used above.
- PCB
- A printed circuit board (PCB) is a board, usually rigid, with etched copper tracks that connect electronic components together without loose wiring. Components are mounted on the board and signals route between them through the copper layout.
- Terminal block
- A terminal block is a connector that joins wires together in a neat, removable, or serviceable way, usually clamping each wire under a screw or spring instead of soldering. It makes it easier to connect, change, or service wiring without permanent joints.
- through-hole
- A mounting style where the component leads pass through holes in a circuit board and are soldered on the other side. Through-hole parts are often easier to handle and solder by hand, which is useful for classroom and hobby projects.
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