ISO 4400:1994

Fluid power systems and components — Three-pin electrical plug connectors with earth contact — Characteristics and requirements

Publication date:   Sep 1, 1994

General information

90.20 Standard under periodical review   Jul 15, 2022


ISO/TC 131/SC 5 Control products and components

International Standard

23.100.99   Other fluid power system components



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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.

Life cycle


ISO 4400:1985


ISO 4400:1994
90.20 Standard under periodical review
Jul 15, 2022