6FC58-73, Carling Technologies, heavy duty AC rated toggle switch, single pole, On-Off-Momentary On, with screw terminals, unsealed, rated 10A @ 250Vac/ 15A @ 125Vac/ 3/4HP @ 120-240 VAC. The F-Series single toggle switches feature a slow-make, slow-break contact mechanism. They are AC rated and are also suitable for low voltage DC rated applications.