ON pushbutton are self-locking, OFF pushbutton are automatic reset. It's just take you 1 minute. Not only waterproof,but also oil. Water Push Button Switch -5 / BSP210F-1B. 1 x Button. Easy to install and good looking.
Waterproof Electromagnetic Push Button Tool Push Button
Drill Press Push Button Switch,AC220V/380V 10A Latching Push Button Switch Waterproof ON/Off Pushbutton Switch Push Button Cutting Machine Bench Drill
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Waterproof Push Button -5/10F-1 Drill Press Switch 10A