The 84137010 is a Solid State Relay with UL94V-0 housing, aluminium base plate, touch-safe cover, zero crossing switching mode and screw terminals. This GN-series panel mount relay features direct bond copper substrate for superior thermal performance, LED indicator clearly identifies the relay's input status. Back to-back SCR output for heavy industrial loads. Bussed power lead-frame minimizes solder joints in the load-current path. No external transient protection required (internal TVS). EMC compliant (LEVEL 3) for reliable operation in harsh industrial environments.