Annotation of standard text SAE J2691 :
This SAE Standard establishes the minimum construction and performance requirements for a 15 pole connector between towing vehicles and trailers, for trucks, trailers, and dollies, for 12 VDC nominal applications in conjunction with SAE J2742. The connector accommodates both power and ISO 11992-1 signal circuits along with dual ground wires to accommodate grounding requirements within the constraints of the SAE J2691 terminal capacity.
SUBFILE: Aerospace
TYPE OF DOCUMENT: Ground Vehicle Standard
Stabilized: Jul 2025 