Using screwdriver or allen wrench for installation, Neutral Bar Series includes Type NBCE Neutral Bar Copper Extended, Type NBAE Aluminum Extended, and Type NBAS Aluminum Single models. Aluminum bars are made from 6061-T6 aluminum alloy and are dual rated for use with copper and aluminum conductor, while copper bars are for use on copper wire only. To provide low contact resistance and protection against corrosion, neutral bars are electro-tin plated.
This story is related to the following:Tin Plated Copper Bars | Aluminum Bars |