Copper Cable Joint, Wire Range Min: 3 10 Sol or Str, Max: 4 10 Sol or Str, Tin Plated, Gray Die

THOMAS & BETTS 54615 BUTT TYPE; 0.407 INCH; 0.43 INCH OUTER DIAMETER; COPPER CONDUCTOR MATERIAL; UL CSA APPROVAL; 600 VOLT VOLTAGE RATING; ELECTRO TIN PLATED COPPER BODY MATERIAL; (4) 10 AWG SOLID/STRANDED CONDUCTOR SIZE; GRAY COLOR CODE