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Air-break switches and isolators. Switches and isolators for voltages not exceeding 660 volts and currents up to 200 amperes a.c..
STANDARD published on 25.8.1955
Designation standards: BS 861-1:1955
Note: WITHDRAWN
Publication date standards: 25.8.1955
SKU: NS-78525
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Category: Technical standards BS
Latest update: 2026-06-23 (Number of items: 2 284 357)
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