Carlo Gavazzi RGC2P60AA25C1 Solid State Relays 2-pole DIN-rail mount SCR, Proportional control (1x FC), Operating voltage (Ue): 180 - 660 Vac (1200 Vp), Rated current (Ie): 25 Aac, Input: 4 - 20 mADC, Built-in overvoltage protection