2GK50-73, Carling, Heavy duty AC rated toggle switch, double pole, solder lug terminals, unsealed, On-None-Off, 10A 250 VAC, 15A 125 VAC, 3/4HP 120-240 VAC. The G-Series toggle switches feature a slow-make, slow-break contact mechanism. They are AC rated and are also suitable for low voltage DC rated applications. They fit the industry standard .500 diameter mounting hole.