Specifies requirements for six types of distribution units intended to give a compact and flexible system for the control and distribution of electricity on construction and building sites. Both single-phase and three-phase distribution systems are catered for and requirements are included for transformer units for 110 V distribution supplies.

Original price was: $264.16.$132.00Current price is: $132.00.
Specification for distribution units for electricity supplies for construction and building sites
BSI Group , 05/01/1974
Pages: 26

