ISO 4400:1994 Preview
Fluid power systems and components -- Three-pin electrical plug connectors with earth contact -- Characteristics and requirements
This standard was last reviewed and confirmed in 2017. Therefore this version remains current.
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.
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