Copper Cable Joint, Wire Range Min: 3 12 Sol or Str, Max: 2 10 with 1 12 Sol or Str, Tin Plated, Blue Die

THOMAS & BETTS 54610 BUTT TYPE; 0.407 INCH; 0.37 INCH OUTER DIAMETER; COPPER CONDUCTOR MATERIAL; UL CSA APPROVAL; 600 VOLT VOLTAGE RATING; ELECTRO TIN PLATED COPPER BODY MATERIAL; (2) 10 AWG (1) 12 AWG SOLID/STRANDED CONDUCTOR SIZE; BLUE COLOR CODE