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BS 109:1921

$125.73

Air-break knife switches and air-break isolating switches for voltages not exceeding 660 volts excluding totally-enclosed and flame proof types
standard by BSI Group, 01/30/1933

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Description

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

Product Details

Published:
01/30/1933
ISBN(s):
null
Product Code(s):
30305058
Note:
This product is unavailable in Ukraine, Russia, Belarus