ET 208: Code of Practice for the Design, Selection and Erection of LV Swithchboards for Residential Applications.

The scope of this Code of Practice applies to low voltage switchgear assemblies having a rated voltage not exceeding 300v a.c.(Phase to Neutral) and a rated current less than or equal to 250 amps with outgoing circuits not exceeding 125 amps. These are for use in residential type applications. Small commercial type applications may be considered to be within this scope. The Irish Standard I.S. EN60439-3 covers equipment for such applications, however this Code of Practice deals with additional aspects not specifically dealt with within the standard.