Wholesale Copper Terminal Block TB4503 – High-Performance Electrical Connectivity
Premium solid copper construction ensures superior conductivity and corrosion resistance for long-term reliability. Precision-engineered screw-fixed design guarantees secure wire connections under 600V applications. Ideal for industrial control panels, machinery wiring, and power distribution systems. Thickened insulation layer withstands high temperatures and prevents short circuits. Feed-through terminal block design simplifies parallel connections, saving installation time. Bulk pricing available for large-scale projects – global wholesale leader with unbeatable value.