The 2FC53-78/TABS is a single pole toggle switch from Carling Technologies' F-Series, featuring an On-Off-(On) momentary circuit configuration with sealed bat-style actuator and 0.250-inch tab quick-connect terminals. This switch is rated for up to 20A at 27VAC and is suitable for low voltage 12/24V DC applications, with a dielectric strength of 1000V between live and dead metal parts. The switch offers an electrical life of 50,000 cycles in maintained mode and 25,000 cycles in momentary mode, combined with a mechanical life of 100,000 cycles and an operating temperature range from 0°F to 150°F (-17.8°C to +65.6°C). The sealed actuator design with 0.687-inch toggle length and 0.465-inch bushing length provides reliable performance in marine, food service, generator, industrial control, and office automation applications.