Neutral Bars - Brass Bar series for good quality Brass earth, neutral bars, neutral links, Earthing ... Nickel plated earth neutral bars for panel boards available.Material:PE, Polyethylene, good pliability, transparence, extensibility, resist dissolve, radiation . Working ... PA, Polyamide 66, 94V-2 grade. inflaming retarding, good resist dissolve, good bounce impact force, Working Temperature: - 30°C ...