We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
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Note: WITHDRAWN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
Do you want to be sure about the validity of used regulations?
We offer you a solution so that you could use valid and updated legislative regulations.
Would you like to get more information? Look at this page.
Latest update: 2025-11-09 (Number of items: 2 243 571)
© Copyright 2025 NORMSERVIS s.r.o.