GB/T 20718.2-2025: Road 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

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Scope

This document specifies the dimensions, application, tests, and requirements for 13-
pole connectors for the electrical connection of towing and towed vehicles with 12 V
nominal supply voltage and intended to cross water fords, as well as the requirements
for the park sockets for storing the plug when the plug and socket are disconnected.

Basic Data

Standard ID	GB/T 20718.2-2025 (GB/T20718.2-2025)
Description (Translated English)	Road 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
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	T36
Classification of International Standard	43.040.10
Word Count Estimation	10,138
Date of Issue	2025-02-28
Date of Implementation	2025-09-01
Issuing agency(ies)	State Administration for Market Regulation, China National Standardization Administration