Eldon STB Terminal Box is made of mild steel with RAL 7035 structured powder coating finish. Available in a wide range of sizes, with a high IP66 protection degree. The mild steel terminal box range STB with an IP66 protection degree. The STB range is well suited for demanding indoor environments, water/dust are prevented from entering the terminal box, thus eliminating the risk for component failure and with that, unnecessary downtime. The sealing is ensured by an injected one piece polyurethane gasket. The M8 x 18mm earthing studs in body, cover, M8 nuts, earthing washers and earthing labels.