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Welcome to Sky High Supply, your trusted source for commercial-grade telecom and electrical supplies. Whether you're managing a large-scale infrastructure build or tackling an urgent job site repair, we’ve got the inventory and speed Northeast contractors rely on.

Based in New Jersey and serving New York, Pennsylvania, Connecticut, and beyond, we carry top-tier products from the brands you trust—JMA, Southwire, ConcealFab, and more.

Browse our best-selling categories:

  •  Fiber Jumpers & PIM Solutions

  • THHN & Copper Wire

  • Conduit, Unistrut, and Mounting Hardware

  • Lugs, Barrel Cushions, Tapes, and Accessories

  • Safety Labels & Reflective Markers

Need help finding a product? Our knowledgeable team is here to support electrical contractors, telecom techs, and infrastructure pros every step of the way.

  • Snap-In Hangers 1/2" (Pack of 10) Snap-In Hangers 1/2" (Pack of 10)
    Snap-In Hangers 1/2" (Pack of 10)
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    Snap-In Hangers 1/2" (Pack of 10)

    $17.00
    $17.00
  • Snap-In Hangers 7/8" (Pack of 10) Snap-In 7/8" Coaxial Cable Hangers- Sky High Supply New Jersey Telecom Supply Company
    Snap-In Hangers 7/8" (Pack of 10)
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    Snap-In Hangers 7/8" (Pack of 10)

    $18.00
    $18.00
  • Snap-In Hangers 1-1/4" (Pack of 10) Snap-In Hangers 1-1/4" (Pack of 10)
    Snap-In Hangers 1-1/4" (Pack of 10)
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    Snap-In Hangers 1-1/4" (Pack of 10)

    $19.00
    $19.00
  • Snap-In Hangers 1-5/8" (Pack of 10) Snap-In Hangers 1-5/8" (Pack of 10)
    Snap-In Hangers 1-5/8" (Pack of 10)
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    Snap-In Hangers 1-5/8" (Pack of 10)

    $22.00
    $22.00
  • 2-1/4" Coax Snap-In Hangers
    2-1/4" Coax Snap-In Hangers
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    2-1/4" Coax Snap-In Hangers

    $21.00
    $21.00
  • 7/8" Red End Strut Cap (Qty of 1)
    7/8" Red End Strut Cap (Qty of 1)
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    7/8" Red End Strut Cap (Qty of 1)

    $1.00
    $1.00
  • 7/8" Red End Strut Caps (Pack of 100)
    7/8" Red End Strut Caps (Pack of 100)
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    7/8" Red End Strut Caps (Pack of 100)

    $89.00
    $89.00
  • 1-5/8" Red End Strut Cap (Qty of 1)
    1-5/8" Red End Strut Cap (Qty of 1)
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    1-5/8" Red End Strut Cap (Qty of 1)

    $1.00
    $1.00
  • 1-5/8" Red End Strut Caps (Pack of 100) 1-5/8" Red End Strut Caps (Pack of 100)
    1-5/8" Red End Strut Caps (Pack of 100)
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    1-5/8" Red End Strut Caps (Pack of 100)

    $89.00
    $89.00
  • 7/8" White End Strut Cap (Qty of 1)
    7/8" White End Strut Cap (Qty of 1)
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    7/8" White End Strut Cap (Qty of 1)

    $1.00
    $1.00
  • 7/8" White End Strut Caps (Pack of 100)
    7/8" White End Strut Caps (Pack of 100)
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    7/8" White End Strut Caps (Pack of 100)

    $89.00
    $89.00
  • 1-5/8" White End Strut Cap (Qty of 1)
    1-5/8" White End Strut Cap (Qty of 1)
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    1-5/8" White End Strut Cap (Qty of 1)

    $1.00
    $1.00
  • 1-5/8" White End Strut Caps (Pack of 100) 1-5/8" White End Strut Caps (Pack of 100)
    1-5/8" White End Strut Caps (Pack of 100)
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    1-5/8" White End Strut Caps (Pack of 100)

    $89.00
    $89.00
  • 1-5/8" Yellow End Strut Caps (Pack of 100) 1-5/8" Yellow End Strut Caps (Pack of 100)
    1-5/8" Yellow End Strut Caps (Pack of 100)
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    1-5/8" Yellow End Strut Caps (Pack of 100)

    $89.00
    $89.00
  • 1-5/8" Gray End Strut Caps (Pack of 100) 1-5/8" Gray End Strut Caps (Pack of 100)
    1-5/8" Gray End Strut Caps (Pack of 100)
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    1-5/8" Gray End Strut Caps (Pack of 100)

    $89.00
    $89.00
  • 1-5/8" Black End Strut Caps (Pack of 100) 1-5/8" Black End Strut Caps (Pack of 100)
    1-5/8" Black End Strut Caps (Pack of 100)
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    1-5/8" Black End Strut Caps (Pack of 100)

    $89.00
    $89.00
  • 3/8" Red Vinyl Threaded Rod Safety Cap (Pack of 10) 3/8" Red Vinyl Threaded Rod Safety Cap (Pack of 10)
    3/8" Red Vinyl Threaded Rod Safety Cap (Pack of 10)
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    3/8" Red Vinyl Threaded Rod Safety Cap (Pack of 10)

    $4.00
    $4.00
  • Stand-off Adapter 3/4" (Pack of 10)
    Stand-off Adapter 3/4" (Pack of 10)
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    Stand-off Adapter 3/4" (Pack of 10)

    $30.00
    $30.00
  • Stand-off Adapter 3/8" (Pack of 10)
    Stand-off Adapter 3/8" (Pack of 10)
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    Stand-off Adapter 3/8" (Pack of 10)

    $30.00
    $30.00
  • Three Way Standoff / Universal 3 Way (Pack of 10)
    Three Way Standoff / Universal 3 Way (Pack of 10)
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    Three Way Standoff / Universal 3 Way (Pack of 10)

    $22.00
    $22.00
  • Hose Clamp 2-4" (Pack of 10) Hose Clamp 2-4" (Pack of 10)
    Hose Clamp 2-4" (Pack of 10)
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    Hose Clamp 2-4" (Pack of 10)

    $10.00
    $10.00
  • Angle Adapter 3/8" (Pack of 10)
    Angle Adapter 3/8" (Pack of 10)
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    Angle Adapter 3/8" (Pack of 10)

    $30.00
    $30.00
  • Angle Adapter 3/4" (Pack of 10)
    Angle Adapter 3/4" (Pack of 10)
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    Angle Adapter 3/4" (Pack of 10)

    $30.00
    $30.00
  • Angle Rail Adapter 22mm (Pack of 10) Angle Rail Adapter 22mm (Pack of 10)
    Angle Rail Adapter 22mm (Pack of 10)
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    Angle Rail Adapter 22mm (Pack of 10)

    $40.00
    $40.00
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