UL, cUL. Panel Mount - DC60 Series. Solid state relays with bi-polar transistor output Ratings of 7A at 60 Vdc AC or DC control voltage Panel mount relay package Screws and Saddle Clamps to allow electrical connection 4000 Vrms isolation voltage Operation temperature of -30 +80 °C Thermally conductive Epoxy body housing to aid heat dissipation NO and NC output types available