DPDT on-off-(on)* heavy duty bat handle toggle switch * momentary
Brand name(s) : LKG, Philmore

Technical:
Current Rating: 20A @125V AC, 10A @ 277V AC 1-1/2 HP @ 125-250V AC
Initial Contact Resistance: 50 Meg ohm (Max.)
Insulation Resistance: 100 Meg ohm (Min.) @ 500V DC
Dielectric Strength: 1000V AC 50/60 Hz for 1 minute
Contact Material: Brass - Bright Nickel Plate
Terminal Material: Brass Terminal
Type: Screw