This Standard applies to single-polarity, hand-, or tool-applied splicing wire and cable connectors intended for use with all alloys of copper, aluminum conductors, or copper-clad aluminum conductors, or all three, in accordance with the Canadian ElectricalCode PartI, C22.1, in Canada, the National Electrical Code, NFPA-70, in the United States of America, or the Standard for Electrical Installations,NOM-001-SEDE, in Mexico, as follows:
Note: Copper-clad aluminum conductors are for use only in the United States in accordance with the National Electrical Code, NFPA 70.
a) Connectors intended to hold two or more conductor(s);
b) Connectors intended for use in appliances and equipment that comply with the requirements for such appliances and equipment;
c) Connectors intended for use with 6 AWG (13.3 mm 2 ) or smaller conductors;
d) Uninsulated connectors that are used in circuits rated 8 000 V and less; and
e) Connectors intended for use in air-handling spaces.
