Heavy Duty all metal Toggle Switch, rated at 50a @ 12v. SPST /  Single Position Single Throw, 

Fits 1/2" Hole Size

Switch body is approx 1.25 x .75 x.75"

Stem length from mounting surface is approx 1.5"

Weighs 1.6 oz

On/Off,  2 x screw terminals.

JT&T offers a wide range of products including: sockets, pigtails, toggles & rocker switches.