Reply To: CAN/ULC s-104 HOME › Forums › Forums › General › CAN/ULC s-104 › Reply To: CAN/ULC s-104 December 1, 2020 at 12:35 pm #13178 Michael BurnsParticipant Here is a link to free ULC document access. Just follow the steps. https://www.cfaa.ca/Files/DocumentRepository/CFAA%20March%2028%202019%20ULC%20standards%20free%20online%20access.pdf