Mini 8-Way Rotary Selector Switch - SP8T

Single-pole 8-throw rotary selector switch with T18 shaft, panel-mount hardware included. Rotating the knob connects the common center pin to each of the 8 outer contacts in turn.

COMcentre terminal
single-pole common terminal; Adafruit says the middle pin makes contact with each outer pin as the knob rotates
Type · switch common
throw 1outer terminal 1
one of eight selectable outer throw terminals
Type · switch throw
throw 2outer terminal 2
one of eight selectable outer throw terminals
Type · switch throw
throw 3outer terminal 3
one of eight selectable outer throw terminals
Type · switch throw
throw 4outer terminal 4
one of eight selectable outer throw terminals

Start wiring

Analog · Single data line · Bare

SparkFun describes COM-09190 as a breadboard-friendly 12 mm square momentary pushbutton with a large button head and tactile click.

Buttons & switches

105 other options

Most parts here are simple contacts: press or release, open or closed. A few outliers — rotary switch potentiometer breakouts, NeoPixel potentiometers, wiper plungers — carry separate wiring requirements worth checking before you order.

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SparkFun Rotary Switch Potentiometer Breakout visual preview

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