Solid State Relays - SSRs 2-pole DIN-rail mount SCR Proportional control (1x FC) with monitoring Operating voltage (Ue): 180 - 660 Vac (1200 Vp) Rated current (Ie): 40 Aac Input: 0 - 5 / 1 - 5 / 0 - 10 Vdc External supply: 24 Vdc/Vac Built-in o