本国际标准规定了以下通用设备的特性和要求:， 带两个或三个触点加接地的电气插头连接器，用于电磁阀: _连接器的电气特性； _触点的尺寸； _将插头固定至插座的方法； _插头和插座之间的密封程序； _使用要求。 本国际标准中规定的电气插头连接器拟在工作状态下使用 外部作用（例如冲击或过度）不会损坏接头的条件 装载）。

This International Standard specifies the following characteristics and requirements for a general-purpose, electrical-plug connector with two or three contacts plus earth, for use with solenoids: _ the electrical characteristics of the connector; _ the dimensions of the contacts; _ the means of fixing the plug to the socket; _ the sealing procedure between the plug and the socket; _ usage requirements. The electrical-plug connector specified in this International Standard is intended to be used under working conditions such that the connector cannot be damaged by external action (for example, shock or excessive loading).