Carlo Gavazzi RGC2A22D25KKE Solid State Relays 2-pole DIN-rail mount SSR, Zero-cross switching, Operating voltage (Ue): 42 - 242 Vac (800 Vp), Rated current (Ie): 25 Aac, Control voltage (Uc): 5 - 32 Vdc, Built-in overvoltage protection