McMaster-Carr logo
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    9 Products

    Grounding Rod Clamps

    Image of Product. Front orientation. Contains Annotated. Grounding Clamps. Grounding Rod Clamps.
    Image of Product. Front orientation. Grounding Clamps. Grounding Rod Clamps, Single-Nut Clamp, Floating Pressure Bar.
    Image of Product. Front orientation. Grounding Clamps. Grounding Rod Clamps, Single-Nut Clamp, Two-Piece Design.

    Single-Nut

    Clamp,

    Floating

    Pressure Bar

    Single-Nut

    Clamp,

    Two-Piece

    Design

    Connect bare-copper ground wire to grounding rods.
    Floating Pressure Bar—Clamps with a floating pressure bar distribute pressure evenly over a large area, which creates more contact area for grounding.
    Two-Piece Design—Two-piece design clamps are easier to install onto bends and continuous loops than other single- and dual-nut clamps.
    UL 467—UL 467 clamps meet a standard for direct burial.
    For Rod Dia. (For Wire Ga.)
    Material
    Features
    Specs.
    Met
    Each
    Single-Nut Clamp
    1/2" (10, 9, 8, 7, 6, 5, 4, 3, 2)Copper—UL 467000000000000
    1/2" (8, 7, 6, 5, 4, 3, 2)CopperFloating Pressure Bar—000000000000
    1/2" (10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 1/0)
    5/8" (10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 1/0)
    3/4" (8, 7, 6, 5, 4, 3, 2, 1, 1/0)    		Bronze—UL 46700000000000
    1/2" (6, 4)
    3/4" (6, 4)    		BronzeTwo-Piece Design—000000000000
    5/8" (8, 7, 6, 5, 4, 3, 2)CopperFloating Pressure Bar—000000000000
    5/8" (8, 7, 6, 5, 4, 3, 2, 1, 1/0)Copper—UL 46700000000000
    3/4" (8, 7, 6, 5, 4, 3, 2, 1, 1/0)Copper—UL 46700000000000
    3/4" (8, 7, 6, 5, 4, 3, 2, 1, 1/0, 2/0, 3/0, 4/0)Copper——0000000000000
    1" (8, 7, 6, 5, 4, 3, 2, 1, 1/0, 2/0, 3/0, 4/0)Copper—UL 467000000000000
     
    back to top