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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.

  • Seven Hole Barrel Cushion 1-5/8" (Bag of 10) Seven Hole Barrel Cushion 1-5/8" (Bag of 10)
    Seven Hole Barrel Cushion 1-5/8" (Bag of 10)
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    Seven Hole Barrel Cushion 1-5/8" (Bag of 10)

    $39.00
    $39.00
  • Four Hole Barrel Cushion 1-5/8" (Bag of 10) Four Hole Barrel Cushion 1-5/8" (Bag of 10)
    Four Hole Barrel Cushion 1-5/8" (Bag of 10)
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    Four Hole Barrel Cushion 1-5/8" (Bag of 10)

    $39.00
    $39.00
  • P Clip/Insulated Wire Clamp for 2 AWG or 2/0 Pack of 50 P Clip/Insulated Wire Clamp for 2 AWG or 2/0 Pack of 50
    P Clip/Insulated Wire Clamp for 2 AWG or 2/0 Pack of 50
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    P Clip/Insulated Wire Clamp for 2 AWG or 2/0 Pack of 50

    $27.00
    $27.00
  • P Clip/Insulated Wire Clamp for #2 Tin Solid Pack of 50 P Clip/Insulated Wire Clamp for #2 Tin Solid Pack of 50
    P Clip/Insulated Wire Clamp for #2 Tin Solid Pack of 50
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    P Clip/Insulated Wire Clamp for #2 Tin Solid Pack of 50

    $25.00
    $25.00
  • Zip Screw Stainless Steel #10-3/4" Bag of 100 Zip Screw Stainless Steel #10-3/4" Bag of 100
    Zip Screw Stainless Steel #10-3/4" Bag of 100
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    Zip Screw Stainless Steel #10-3/4" Bag of 100

    $14.00
    $14.00
  • 24" Hurricane Strap/Hold Down Clamp 24" Hurricane Strap/Hold Down Clamp
    24" Hurricane Strap/Hold Down Clamp
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    24" Hurricane Strap/Hold Down Clamp

    $32.00
    $32.00
  • 18" Hurricane Strap/Hold Down Clamp 18" Hurricane Strap/Hold Down Clamp
    18" Hurricane Strap/Hold Down Clamp
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    18" Hurricane Strap/Hold Down Clamp

    $29.00
    $29.00
  • 6" Hurricane Strap/Hold Down Clamp 6" Hurricane Strap/Hold Down Clamp
    6" Hurricane Strap/Hold Down Clamp
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    6" Hurricane Strap/Hold Down Clamp

    $24.00
    $24.00
  • 3/8" Stainless Threaded Rod 3/8"x6'
    3/8" Stainless Threaded Rod 3/8"x6'
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    3/8" Stainless Threaded Rod 3/8"x6'

    $26.00
    $26.00
  • 1/2" Galvanized Threaded Rod 1/2"x6'
    1/2" Galvanized Threaded Rod 1/2"x6'
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    1/2" Galvanized Threaded Rod 1/2"x6'

    $30.00
    $30.00
  • 5/8" Galvanized Threaded Rod 5/8"x 6'
    5/8" Galvanized Threaded Rod 5/8"x 6'
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    5/8" Galvanized Threaded Rod 5/8"x 6'

    $50.00
    $50.00
  • Izzy Industries 1/2 inch Stainless Steel Buckle Clamps BB-12 Box of 100
    1/2" Stainless Steel Buckle Clamps (100 per Box) – Izzy Industries
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    1/2" Stainless Steel Buckle Clamps (100 per Box) – Izzy Industries

    $75.00
    $75.00
  • Izzy Industries 1/2 inch stainless steel banding roll, 100 feet, for monopole installations
    1/2" Stainless Steel Banding – 100' Roll (Izzy Industries)
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    1/2" Stainless Steel Banding – 100' Roll (Izzy Industries)

    $100.00
    $100.00
  • 2S2-38-1 No Window Lug
    2S2-38-1 No Window Lug
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    2S2-38-1 No Window Lug

    $3.50
    $3.50
  • 82-14 No Window Lug
    82-14 No Window Lug
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    Sold out
    82-14 No Window Lug

    $3.00
    $3.00
  • 22-38U No Window Lug
    22-38U No Window Lug
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    22-38U No Window Lug

    $3.50
    $3.50
  • 2S2-38U No Window Lug
    2S2-38U No Window Lug
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    2S2-38U No Window Lug

    $3.50
    $3.50
  • Fiber Tags (Pack of 50)
    Fiber Tags (Pack of 50)
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    Fiber Tags (Pack of 50)

    $27.50
    $27.50
  • Wax String #9 175 Yard Roll
    Wax String #9 175 Yard Roll
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    Wax String #9 175 Yard Roll

    $16.00
    $16.00
  • PSPS-1417-10 PIM Shield Plastic Snap-in (Pack of Ten)
    PSPS-1417-10 PIM Shield Plastic Snap-in (Pack of Ten)
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    PSPS-1417-10 PIM Shield Plastic Snap-in (Pack of Ten)

    $30.00
    $30.00
  • #65 Weld Metal Shots ( Kit of 20)
    #65 Weld Metal Shots ( Kit of 20)
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    #65 Weld Metal Shots ( Kit of 20)

    $175.00
    $175.00
  • PIM Shield Snap-in Adapter Block, 3 Position 900713-10
    PIM Shield Snap-in Adapter Block, 3 Position 900713-10
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    PIM Shield Snap-in Adapter Block, 3 Position 900713-10

    $56.00
    $56.00
  • PIM Shield Universal Base, Round Member Adapter 900638-10
    PIM Shield Universal Base, Round Member Adapter 900638-10
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    PIM Shield Universal Base, Round Member Adapter 900638-10

    $36.00
    $36.00
  • 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
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