Imo 4 32v panel mount solid state relays with leds ssr02 imo ssr02 324050zsl the b ssr02 b range of solid state relays have a 4 32v dc input and feature led indication br br these devices have an scr output providing high dv dt capability of greater than 500v micro s all relays have an internal snubber and there is 4000v rms opto isolation between input and output br imo ssr02 324050zsl panel mount ssr 4 32vdc 48 280vac 50a zero cross