2-pole DIN-rail mount SSR, Zero-cross switching, Operating voltage (Ue): 42 – 660 Vac (1200 Vp), Rated current (Ie): 75 Aac, Control voltage (Uc): 5 – 32 Vdc, External supply: 24 Vdc/Vac, Built-in overvoltage, over-temperature protection