ISO 15170-1:2001 (R2024)

This part of ISO 15170 specifies those items, principally dimensions and classes of application of electrical connectors with up to four pins and twist lock coupling, necessary for assuring the interchangeability of both parts of electrical connections according to ISO 15170. This type of connection is intended for electrical connections in truck, bus and trailer applications (e.g. for components directly mounted on the engine).