Welcome to Powerline Hardware

Our ability to supply hardware items you need, along with the time and effort we spend to ensure only the finest quality, makes us your complete source for distribution hardware, insulators, cut out switches, grounding and anchoring products.

PLH is one of the leading supplier of Porcelain & Silicone Insulators, Machine & Double Arming Bolts, Square & Spring Washers, Forged Eyenuts & Eyelets, Forged Steel Pins, Guy Clamps, Crossarm Braces, Anchor Shackle, Insulated Swinging Clevises, Secondary Racks, Mounting Brackets, Animal Guards, Ground and Anchor Rods, Silicone & Porcelain Cutouts

From Florida to Puget Sound, power companies across the country rely on us to deliver quality products that meet their specifications. From standard line fasteners, guying and conductor support hardware, to pole and crossarm accessories and porcelain insulators, we are able to supply your needs.

New Featured Products

Power Installed Screw

Fiber Glass Guy Strain

Pole Top Pin With Nylon

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Latest News

  • Barry McGlew

    Barry McGlew has joined PLH as the Director of National Sales and he can be reached at PH: 603-738-2494, or at

  • Fiber Glass Guy Strain insulators

    PLH now offers the most reliable fiber glass guy strain insulators with pollution resistant surface veil and resin enriched with UV inhibitors.
    The insulators are 100% proof load tested and are available from 16,000 lbs onwards and in various sizes

  • Mike Rudin

    Mike Rudin has joined PLH as the Business Development Manager and he can be reached at PH: 404-925-5580, or at