With Thumb Rotary Switches, a character dial is turned to switch an actuator and set a value. They are also called digital switches. OMRON provides many models with different sizes and operation methods.
There are 4 products of Thumbwheel Switches.
Ultra-small, Low-cost, Push-operated Switches
A Brand New Lineup of A7C Series Compact Thumbwheel Switches
Wide Range of Locking-type Models Available
Dust-tight, Easy-to-Use, Push-operated Switches with Large Display Characters