1. Is there a number on the switch. The switch looks to be common “Skill Saw” switch. You might find a cross reference with Google.
2. Wire around it and use a power strip with a switch as part of it.
3. Purchase the switch mentioned above.
4. Make up a new switch box and mount it under the front of the table where is easy to reach. I use the 110-220 volt version from Grizzly ($13) in a 4×4 box with a plaster ring. Cut and wire in a new 14 ga extension cord so you have use of both plugs. You can then unplug the saw from the switch when the extra measure of safety is needed or when you need it temporarily for another machine. When wiring for 110 volts just use one side of the switch. If you burn out the contacts in the future, just move the wires to the other side.
-- Dan Coleman, retired Welding Inspector and past IA Teacher
