WIRE TERMINAL BLOCK STRIP 45 AMP 6 POLE 2 PC TB4506 PART NUMBER: TB4506. -CONSTRUCTION MATERIALS: COPPER, ZINC TIN PLATE, POLY PLASTICS. CONSIDER USING WIRE END CRIMPING FERRULES, THEY PREVENT FRAYED WIRES AND PROVIDE SOLID CONNECTION POINTS. MOUNTING HOLE CENTER - CENTER : 4 1/4" (108mm). byJuly 4, 2026