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summary
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.). Push-buttons and related control switches | Status: Superseded, Withdrawn
Details
Publisher
BS
File size
523.44 KB
Pages
12
Format
PDF
Publication date
1977-01-31