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Metal Conduit Boxes

Images are for illustration; refer to the table for dimensions.

EMT Conduit & Accessories

Metal Conduit Boxes

Square, octagonal and rectangular metal boxes for EMT installations, BS switch boxes, and one-gang, two-gang and round weatherproof boxes, with blank covers and covers with an opening.

    Technical data

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    Go to the size tableCatalogue (PDF)Ask for the data sheet

    Size table

    The + button at the start of a row adds that size to your quote list. You set the quantity on the quote page.

    Square box 102×102×38 mm5 sizes

    Metal Conduit Boxes, Square box 102×102×38 mm: size table
    Item codeTrade sizePack (pcs)
    FLX-521511/2"50
    FLX-521523/4"50
    FLX-521531/2"–3/4"25
    FLX-52C1Blank cover10
    FLX-52C6Cover with opening5

    Deep square box 102×102×54 mm6 sizes

    Metal Conduit Boxes, Deep square box 102×102×54 mm: size table
    Item codeTrade sizePack (pcs)
    FLX-521711/2"50
    FLX-521723/4"50
    FLX-521731/2"–3/4"25
    FLX-521741"10
    FLX-52C1Blank cover5
    FLX-52C6Cover with opening—

    Deep square box 120×120×54 mm3 sizes

    Metal Conduit Boxes, Deep square box 120×120×54 mm: size table
    Item codeTrade sizePack (pcs)
    FLX-721711/2"–3/4"50
    FLX-721741"–3/4"50
    FLX-72C6Blank cover10

    Octagonal box 102×102×38 mm5 sizes

    Metal Conduit Boxes, Octagonal box 102×102×38 mm: size table
    Item codeTrade sizePack (pcs)
    FLX-541511/2"50
    FLX-541523/4"50
    FLX-541531/2"–3/4"25
    FLX-54C1Blank cover10
    FLX-54C6Cover with opening5

    Deep octagonal box 102×102×54 mm5 sizes

    Metal Conduit Boxes, Deep octagonal box 102×102×54 mm: size table
    Item codeTrade sizePack (pcs)
    FLX-541711/2"50
    FLX-541723/4"50
    FLX-541731/2"–3/4"25
    FLX-54C1Blank cover10
    FLX-54C6Cover with opening5

    Rectangular box 102×54×48 mm3 sizes

    Metal Conduit Boxes, Rectangular box 102×54×48 mm: size table
    Item codeTrade sizePack (pcs)
    FLX-583611/2"50
    FLX-583623/4"50
    FLX-58C1Blank cover10

    BS switch box2 sizes

    Metal Conduit Boxes, BS switch box: size table
    Item codeTypePack (pcs)
    FLX-33D1Single50
    FLX-136D2Double50

    Weatherproof box, one gang6 sizes

    Metal Conduit Boxes, Weatherproof box, one gang: size table
    Item codeTrade sizePack (pcs)
    FLX-SB50-31/2"50
    FLX-SB75-33/4"50
    FLX-SB75-43/4"25
    FLX-SB50-51/2"10
    FLX-SB75-53/4"10
    FLX-BC-ACover5

    Weatherproof box, two gang6 sizes

    Metal Conduit Boxes, Weatherproof box, two gang: size table
    Item codeTrade sizePack (pcs)
    FLX-GB50-31/2"50
    FLX-GB75-33/4"50
    FLX-GB50-51/2"25
    FLX-GB75-53/4"10
    FLX-B100-51"10
    FLX-BC-ACover5

    Round weatherproof box3 sizes

    Metal Conduit Boxes, Round weatherproof box: size table
    Item codeTrade sizePack (pcs)
    FLX-50-51/2"50
    FLX-75-53/4"50
    FLX-C1Cover5

    Sizes are taken from the 2026 product catalogue. Contact us for current stock and custom sizes.

    From the same group

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