... , mahjong, and other household appliances Voltage regulator type ssr(TOWARD,SSR)SSR-LA-H (High-pressure type)Load Voltage : 240-480VACLoad Current: 10A, ... 25A,,40A, 50A, 60A,75A,Control Current: DC4-20mAOn Voltage: ≤1. ... -30~+70 Mounting Methods: Screw fixedThe work instructions : LEDWeight: 132g Voltage regulator type ssr(TOWARD,SSR)