Carlo Gavazzi RGC3A60D65GGEDF Solid State Relays 3-pole DIN-rail mount SSR, Zero-cross switching, Operating voltage (Ue): 42 - 660 Vac (1200 Vp), Rated current (Ie): 65 Aac, Control voltage (Uc): 5 - 32 Vdc, External supply: 24 Vdc/ac, Built-in overvoltage, over-temperature protection