Protection of receptacles by a ground fault circuit interrupter of the Class A type (see Appendix B)
1) Receptacles having CSA configuration 5-15R or 5-20R installed within 1.5 m of sinks (wash basins complete with a drainpipe), bathtubs, or shower stalls shall be protected by a ground fault circuit interrupter of the Class A type, except where the receptacle is
a) intended for a stationary appliance designated for the location; and
b) located behind the stationary appliance such that it is inaccessible for use with general purpose portable appliances.
2) All receptacles having CSA configuration 5-15R or 5-20R, installed outdoors and within 2.5 m of finished grade, shall be protected with a ground fault circuit interrupter of the Class A type.
Source: Rule 26-704, CSA C22.1:21, Canadian Electrical Code, Part 1 (25th Edition), Safety Standard for Electrical Installations. © 2021 Canadian Standards Association. Please visit store.csagroup.org
