The 2GK50-D-4B-B is a G-Series toggle switch featuring a sealed nylon paddle actuator with black enamel plated bushing, designed for general-purpose switching applications. This double-pole switch is rated for 10A 250VAC, 15A 125VAC, and 3/4 HP 125-250VAC operation, with dielectric strength of 1000V (UL/CSA) and 4000V (VDE) between live and dead metal parts. The switch offers an electrical life of 50,000 cycles in maintained operation and 25,000 cycles in momentary mode, with a mechanical life of 100,000 cycles and operating temperature range from 0°C to 85°C. It features a toggle length of 0.687 inches and bushing length of 0.379 inches, with solder lug termination and IEC-approved construction. The 2GK50-D-4B-B is suitable for marine, food service, generator, industrial control, and office automation applications, offering reliable performance in low voltage DC systems and international compliance with UL, CSA, and VDE approvals.