BS 4794-1:1979

Specification for control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and including 1000 V a.c. and 1200 V d.c.)-General requirements

BSI Group, 05/01/1982

Publisher: BS

File Format: PDF

$125.00$251.46

Description

Published:01/05/1982

Pages:28

File Size:1 file

Note:This product is unavailable in Ukraine, Russia, Belarus

General requirements for control switches (e.g. push-buttons, rotary switches, foot switches, contactor relays, pressure switches, thermostats, programmers, limit switches) used in control circuits or auxiliary circuits of switchgear and contgrolgear. Includes requirements for control switches having a positive opening operation.

All current amendments available at time of purchase are included with the purchase of this document.

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