This Schneider Solid State Relay (SSR) features an industrial mount and is manufactured with a special 50 amp rating, 48-530VAC random, and 180-280VAC SSR three-phase configuration. This SSP3A250P7R can switch resistive, inductive and capacitive loads, and provides a high degree of longevity, with up to 10 million cycles. Additionally, it features a special electrical surge protection, I2T and short-circuit protection, and overvoltage protection. The SSP3A250P7R can also be used with generator sets, motor controllers, pumps and other high power equipment. Additionally, its wide operating temperature range between -40 and 85 degree Celsius make this SSR ideal for industrial applications.