Mạch nhánh & Đi dâyCâu 126 / 521
Receptacles installed in a dwelling attached garage at 125 volts, 20 amperes must be provided with what protection?
a.AFCI only
b.Surge protection
c.GFCI
d.None if dedicated
Giải thích
Section 210.8(A)(2) requires GFCI protection for all 125-V through 250-V receptacles in dwelling garages and accessory buildings. This includes receptacles for freezers or door openers. AFCI, surge protection, and a 'dedicated' exception do not remove the GFCI requirement.
Trích dẫn luật: 2023 NEC §210.8(A)(2)Luyện miễn phí toàn bộ 521 câu hỏi — không cần đăng ký.
Câu hỏi liên quan cùng chủ đề
- A 125-volt, 20-ampere receptacle installed in a dwelling bathroom must have what protection?
- Under 210.8(A), a 125-volt receptacle located within how many feet of a dwelling laundry, utility, or wet bar sink (measured from the outside edge of the sink) requires GFCI protection?
- A 125-volt, 20-ampere receptacle installed in the unfinished portion of a dwelling basement used for storage or a work area requires what protection?
- Under 210.8(A), outdoor receptacles at a dwelling rated 125 volts, 20 amperes generally require what protection?
- Under 210.8(A), a 125-volt, 20-ampere receptacle that serves a dwelling kitchen countertop surface requires what protection?
- Which protection is required for 120-volt, 15- and 20-ampere branch circuits supplying receptacle outlets in dwelling bedrooms?
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