Use these Square D by Schneider Electric High Amperage Feed Lugs (4-Pack) with 400 Amp CSEDs. The lugs accept #2 - 600 kcmil AWG aluminum or copper wiring. These feed lugs use standard 2-hole mounting.
Square D lugs for use with 400 Amp CSEDs, 4 lugs included in pack
Accepts #2 - 600 kcmil AWG aluminum or copper wire