All Products

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.

388 products

  • 3/4" Greenfield 90° Metallic Squeeze Connector, UL Listed
    3/4" Greenfield 90° Metallic Squeeze Connector, UL Listed
    Sky High Supply Company

    3/4" Greenfield 90° Metallic Squeeze Connector, UL Listed

    $3.00
    $3.00

    3/4" Greenfield 90° squeeze connectorPlanning a run with 3/4" Greenfield flexible conduit? This metallic squeeze-type connector provides a 90° connection option, so you can choose the...
  • 3/4" Greenfield Straight Metallic Squeeze Connector, UL Listed
    3/4" Greenfield Straight Metallic Squeeze Connector, UL Listed
    Sky High Supply Company

    3/4" Greenfield Straight Metallic Squeeze Connector, UL Listed

    $1.75
    $1.75

    3/4" Greenfield straight squeeze connectorWhen your 3/4" Greenfield flexible conduit layout calls for a straight connection rather than a 90° fitting, this metallic squeeze-type connector is...
  • 3/4" Greenfield Flexible Metallic Aluminum Conduit, UL Listed (100' Coil)
    3/4" Greenfield Flexible Metallic Aluminum Conduit, UL Listed (100' Coil)
    Sky High Supply Company

    3/4" Greenfield Flexible Metallic Aluminum Conduit, UL Listed (100' Coil)

    $135.00
    $135.00

    3/4" Greenfield flexible conduitRoute cables with a flexible metallic conduit supplied as a 100-foot coil. Pair it with straight or 90° squeeze connectors for your installation.Product...
  • Stainless Steel Hose Clamp 1-2" (Pack of 10)Stainless Steel Hose Clamp 1-2" (Pack of 10)
    Stainless Steel Hose Clamp 1-2" (Pack of 10)Stainless Steel Hose Clamp 1-2" (Pack of 10)
    Sky High Supply Company

    Stainless Steel Hose Clamp 1-2" (Pack of 10)

    $8.00
    $8.00

    Package Quantity 10 Hose Clamps 1-2" General Specifications 304 Stainless Steel Supports Tower Stand Offs  Supports Universal 3 Way Stand Offs Stainless steel hose clamps engineered for...
  • 1-1/2" Electro Plated Strut Strap
    Sky High Supply Company

    1-1/2" Electro Plated Strut Strap

    $5.50
    $5.50

    1-1/2" Electro Plated Strut Strap Used with Uni-Strut/Kindorf Comes with Two Straps, Bolt, & Nut

  • 1-1/4" Electro Plated Strut Strap
    Sky High Supply Company

    1-1/4" Electro Plated Strut Strap

    $5.00
    $5.00

    1-1/4" Electro Plated Strut Strap Used with Uni-Strut/Kindorf Comes with Two Straps, Bolt, & Nut

  • Hot-dip galvanized Com Strut 7/8 by 1-5/8 slotted channel with round hole pattern
    Hot-dip galvanized Com Strut 7/8 by 1-5/8 slotted channel with round hole pattern
    Sky High Supply Company

    7/8" x 1-5/8" Com Strut: alternating 7/16" x 1-1/4" slots + 3/4" round holes, HDG (Hot-Dip Galvanized) finish

    $52.00
    $52.00

    Com Strut 7/8" x 1-5/8" (HDG) is a versatile strut channel designed for quick, repeatable mounting across electrical, mechanical, telecom, and general construction support applications. This...
  • Outdoor-Rated Cat6 Patch Cord
    Outdoor-Rated Cat6 Patch Cord
    Sky High Supply Company

    Cat6 Outdoor Patch Cord: UV & Weather-Resistant Ethernet Cable (Multiple Sizes)

    $15.00
    $15.00

    Built for performance and durability, this Cat6 Outdoor Patch Cord is ideal for outdoor network setups, security cameras, and remote installations that demand reliable connectivity. The UV-rated...

    Size: 10'
  • 2 7/8" x 5" U-Bolt w/ Hardware2 7/8" x 5" U-Bolt w/ Hardware
    2 7/8" x 5" U-Bolt w/ Hardware
    Sky High Supply Company

    2 7/8" x 5" U-Bolt w/ Hardware

    $4.50
    $4.50

    Measurements Inside Dimensions: 2 7/8" Threads: 2 7/8" Long Total Length: 5"  1/2"Hardware Included
  • 3 5/8" x 6 1/4" U-Bolt w/ Hardware
    Sold out
    Sky High Supply Company

    3 5/8" x 6 1/4" U-Bolt w/ Hardware

    $5.00
    $5.00

    Measurements Inside Dimensions: 3 5/8" Threads: 2 1/2" Long Total Length: 6 1/4"  1/2" Hardware Included
  • Monopole Coax/Hybrid Hanger (WMWH6)
    Sky High Supply Company

    Monopole Coax/Hybrid Hanger (WMWH6)

    $12.00
    $12.00

    Monopole Coax/Hybrid Hanger Part # WMWH6 Six Hole for Coax or Hybrid Accepts Snap-in Hangers Used with 1/2" Banding Sold Individually 

  • White 3M Scotch #35 Electrical Tape
    Sky High Supply Company

    White 3M Scotch #35 Electrical Tape

    $9.99
    $9.99

    Tape Length - 66ft Tape Width - .75" Tape Material  - Vinyl Indoor/Outdoor 1 Roll
  • Red 3M Scotch #35 Electrical Tape
    Sky High Supply Company

    Red 3M Scotch #35 Electrical Tape

    $9.99
    $9.99

    Tape Length - 66ft Tape Width - .75" Tape Material  - Vinyl Indoor/Outdoor 1 Roll
  • Violet 3M Scotch #35 Electrical Tape
    Sky High Supply Company

    Violet 3M Scotch #35 Electrical Tape

    $9.99
    $9.99

    Tape Length - 66ft Tape Width - .75" Tape Material  - Vinyl Indoor/Outdoor 1 Roll
  • Yellow 3M Scotch #35 Electrical Tape
    Sky High Supply Company

    Yellow 3M Scotch #35 Electrical Tape

    $9.99
    $9.99

    Tape Length - 66ft Tape Width - .75" Tape Material  - Vinyl Indoor/Outdoor 1 Roll
  • Green 3M Scotch #35 Electrical Tape
    Sky High Supply Company

    Green 3M Scotch #35 Electrical Tape

    $9.99
    $9.99

    Tape Length - 66ft Tape Width - .75" Tape Material  - Vinyl Indoor/Outdoor 1 Roll
  • Blue 3M Scotch #35 Electrical Tape
    Sky High Supply Company

    Blue 3M Scotch #35 Electrical Tape

    $9.99
    $9.99

    Tape Length - 66ft Tape Width - .75" Tape Material  - Vinyl Indoor/Outdoor 1 Roll
  • Galvanized Unistrut 1 5/8" slotted channel
    Galvanized Unistrut 1 5/8" slotted channel
    Sold out
    Sky High Supply Company

    Unistrut 1-5/8'' x 1-5/8'' HDG Slotted Channel, 12 Gauge

    $100.00
    $100.00

    Standard 1-5/8" x 1-5/8" Unistrut channel built for fast installs and long-term corrosion resistance. This 12 gauge steel slotted strut features a Hot-Dip Galvanized (HDG) finish...
  • 2 1/2" Hot Dipped Galvanized Strut Strap2 1/2" Hot Dipped Galvanized Strut Strap
    2 1/2" Hot Dipped Galvanized Strut Strap
    Sky High Supply Company

    2 1/2" Hot Dipped Galvanized Strut Strap

    $4.75
    $4.75

    2 1/2" Hot Dipped Galvanized Strut Strap Used with Uni-Strut/Kindorf Comes with Two Straps, Bolt, & Nut

  • 2" Hot Dipped Galvanized Strut Strap2" Hot Dipped Galvanized Strut Strap
    2" Hot Dipped Galvanized Strut Strap
    Sky High Supply Company

    2" Hot Dipped Galvanized Strut Strap

    $4.25
    $4.25

    2" Hot Dipped Galvanized Strut Strap Used with Uni-Strut/Kindorf Comes with Two Straps, Bolt, & Nut

  • Unistrut 1-5/8'' x 1-5/8'' Slotted Channel, 12 Gauge Pre Galvanize
    Unistrut 1-5/8'' x 1-5/8'' Slotted Channel, 12 Gauge Pre Galvanize
    Sky High Supply Company

    Unistrut 1-5/8'' x 1-5/8'' Slotted Channel, 12 Gauge Pre Galv

    $78.00
    $78.00

    Unistrut 1-5/8" x 1-5/8" Slotted Channel, 12 Gauge Pre-Galvanized   The Unistrut P1000T 1-5/8" x 1-5/8" slotted channel is a versatile and durable solution for a...
  • Brite Zinc Spray Galv 12.5oz Can
    Sky High Supply Company

    Brite Zinc Spray Galv 12.5oz Can

    $22.99
    $22.99

    Brite Zinc Spray Galv 12.5oz Can Coating Application: Galvanizing Compound Color: Family Aluminum/Metallic Compatible Surface: Material Galvanized Iron; Galvanized Steel Base Type: Solvent Dry Time:24 hr....
  • PIM Shield Multi-Function Snap In Adapter, 2 Position 901045-10 (Pack of 10)
    Sky High Supply Company

    PIM Shield Multi-Function Snap In Adapter, 2 Position 901045-10 (Pack of 10)

    $32.00
    $32.00

    PIM Shield Multi-Function Snap In Adapter, 2 Position  Pack of Ten Supports Two Snap-in Supports One 3/8" Threaded Rod PIM Mitigation   
  • 7" Black Cable Ties (Pack of 100)
    Sky High Supply Company

    7" Black Cable Ties (Pack of 100)

    $6.75
    $6.75

    7" Black Cable Ties (Pack of 100) 7" Long Nylon Zip Tie 50lb Breaking Strength Pack of 100

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