SAE J 1128:2020 PDF Download

SAE J 1128:2020 is a standard that specifically addresses low voltage primary cable used in surface vehicle electrical systems. This standard applies to cables that are designed to operate at a nominal system voltage of 60 VDC (25 VAC) or lower. It ensures that the cables are suitable for normal applications and can withstand limited exposure to fluids and physical abuse.

The primary purpose of this standard is to establish the qualifications and testing procedures for low voltage primary cables. By adhering to these standards, manufacturers can ensure that their cables meet the necessary requirements for use in automotive electrical systems. The standard helps to ensure the safety and reliability of the cables, as they play a critical role in various vehicle functions.