ISO 4400:1994

Cancels and replaces the second edition (1985). Specifies the following characteristics and requirements for a general purpose three-pin electrical plug connector with earth contact for use with a single solenoid: the electrical characteristics of the connector; the dimensions of the pins and earth contact; the means for fixing the socket to the plug; the sealing procedure between the plug and the socket; usage requirements. The electrical plug connector specified herein is intended to be used under working conditions where the connector cannot be damaged by external action.