SSR relay in a 22.5 mm housing, connections according to contactor type, input voltage 24 V DC, 1 normally open contact for 30 A, inrush current up to 520 A for 10 ms, switching load voltage range 48 to 480 V AC, zero-crossing switch, lamp loads: incandescent and halogen lamps 6000 W, energy-saving lamps 4000 W, LED (230 V AC) 4000 W, LV halogen lamps or LED with electronic ballast 4000 W, LV halogen lamps or LED with conventional ballast 4000 W, fluorescent lamps with electronic ballast 6000 W, fluorescent lamps with conventional ballast 3000 W, minimum switching current at 230 V AC 300 mA, relay protection type: RT II, with screw connections and LED display.