Thumbwheel Switch

Eeco's 1100 series switches offer four different actuator styles in a compact, snap-in design.
The 1100 series snaps in from the front of the panel, making installation fast and easy. The 1100 series is offered in four different acuator styles, allowing the engineer the greatest design flexibility.
Actuator styles include standard thumbwheel, push-set, penset and lock-set models. The 1100 series is offered in either binary or decimal code versions, and optional features include stop pins and provision for diode installation.
the pen-set and lock-set models eliminate accidental setting changes and are an ideal choice for critical "set and forget" applications.