Waterproof shake switch output control hook or mechanism predetermined speed.
 
Start, emergency stop, key switch.
 
One speed or two speed or three speed proportional control mini rocker.
 
The non - polar control electric control handle can be selected according to different remote control applications.
 
Handle with potentiometer or hall principle optional, life up to 5 -20 million times.
 
Environmental protection:  IP66.
 
Operating temperature: -25 to 70℃.