Reference boundary

Class 1 and Class 2 circuit source-navigation only; no Class 1 or Class 2 circuit classification answer, power limit, voltage limit, wiring method, equipment list, listing decision, local amendment text, inspection answer, or compliance decision is published.

Reference table

Point to Canadian public source pages relevant to Class 1 and Class 2 circuit source review.

Reference basis uses CSA CEC source navigation, provincial code-adoption navigation, and product/listing source navigation.
Source areaCurrent sourceReview useBoundary
CSA CEC source ownerCSA Group Canadian Electrical Code source navigationNavigation planning for the national code-product path before Class 1 or Class 2 circuit review.source-navigation only; no Class 1 or Class 2 circuit classification answer, power limit, voltage limit, wiring method, or compliance decision is reproduced
Provincial code adoptionProvincial electrical-code adoption and authority navigationReview planning for the current provincial code cycle and local authority source path before project-specific review.source-navigation only; no Class 1 or Class 2 circuit classification answer, local amendment text, inspection answer, or compliance decision is reproduced
Product/listing sourcesPower-supply, cable, control, and communications equipment listing and manufacturer instruction navigationNavigation planning for equipment-specific source paths before product-scope or listing review.source-navigation only; no Class 1 or Class 2 circuit classification answer, equipment list, listing decision, or manufacturer instruction is reproduced
Use notes
  • Use this table only for source-navigation and current source-area review.
  • Confirm the current source document, product marking, utility page, or authority guidance before any design or field decision.