Connection Copper Lay in Lugs use with Copper conductor only Connector Type CL Direct Burial Rebar Yes Item Type Copper Lay In Lugs Max. Conductor Copperweld (Str.)/ Aluminum 4 AWG Min. Tap W/ One Max. Main 14 AWG Rohs Compliant RoHS Compliant Screw Type With Stainless Steel Screw Ul Listed cUL US467 listed