Marathon® 1333320 Power Splicer Block ,510 AMP For CU Wire,410 AMP For AL Wire,3 PL

STANDARD; 600 V; 510 AMPERE; 3 POLE; 2 PRIMARY OPENINGS PER POLE; 1/0 AWG TO 250 KCMIL PRIMARY OPENING WIRE SIZE; 2 SECONDARY OPENINGS PER POLE; 1/0 AWG TO 250 KCMIL SECONDARY OPENING WIRE SIZE; CONDUCTOR MATERIAL ALUMINUM/COPPER