GB/T 20718.2-2025
ActiveRoad vehicles—Connectors for the electrical connection of towing and towed vehicles（13-pole）—Part 2: 13-pole connectors for vehicles with 12 V nominal supply voltage intended to cross water fords
道路车辆 牵引车和挂车之间的电连接器（13 芯）第 2 部分：12V13 芯涉水型
Application Summary AI generated
This standard specifies the dimensional, electrical, and performance requirements for 13-pole connectors used in the electrical connection between towing and towed road vehicles, specifically designed for vehicles with a 12V nominal supply voltage that are intended to cross water fords. It is applied in the automotive industry for trailers, caravans, and other towed vehicles that require waterproof connectors to maintain reliable electrical connections (e.g., for lighting, braking systems) during off-road or flooded conditions. The standard ensures compatibility and durability of the connector system in wet environments, supporting safe towing operations in challenging terrain.
Related Standards
GB/T 19463-2004
Blade length series and its connection dimensions of wiper for passenger cars
GB/T 19514-2004
Passenger cars--Luggage compartments--Method of measuring reference volume
GB/Z 33013-2016
Road vehicles—Development guidelines for motor vehicle embedded software
GB/Z 42285-2022
Road vehicles—ASIL determination guidelines for electrical and electronic system
GB/Z 21437.4-2025
Road vehicles—Test method of electrical disturbances from conduction and coupling—Part 4: Electrical transient conduction along shielded high voltage supply lines only
GB/T 13594-2003
Antilock braking performance and test procedure for motor vehicles and their trailers
GB/T 5620-2002
Road vehicles--Braking of automotive vehicles and their trailers--Vocabulary
GB/T 4782-2001
Road vehicles--Controls，indicators and tell-tales--Vocabulary
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.