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50 Pcs Tube Post Insulator, Electric Fence T Post Round Pipe Insulators for Electric Fence Wire for Chain Link Square or Round Tubing, Yellow

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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, May 19
Order within 7 hours and 33 minutes
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Color: Yellow


Size: 50 Pack


Features

  • Universal Post Fit : Securely wraps around round or square metal posts (up to 2"), chain links, and corral gates. The adjustable nut design ensures a stable, non-slip grip without specialized tools.
  • Prevent Short Circuits : Maintains a consistent 3.5" clearance between wire and post. This heavy-duty spacing eliminates arcing and maximizes electrical efficiency for long-distance fencing.
  • Multi-Wire Compatibility : The wide-aperture insulator holds rigid metal wires (up to 5/16") or pliable poly-ropes (up to 3/8"). Supports single or multiple strands for versatile livestock management.
  • All-Weather Durability : Engineered with UV-stabilized plastic and galvanized steel hardware. Resists cracking, rust, and deformation in extreme temperatures for year-round reliability.
  • Rapid Installation : A complete 50-pack kit designed for horizontal or vertical orientation. Adjust hardware by hand and thread wires directly, reducing setup time by up to 90%.

Package Dimensions: ‎15.94 x 12.99 x 7.01 inches


Item Weight: ‎7.24 pounds


Manufacturer: ‎BEIYI


Date First Available: ‎June 12, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • Great for suspension of ham radio antenna wire!
Color: Yellow Size: 25 Pack
Perfect, non-conductive holder for ham radio antenna wire! Very pleased with item!
Reviewed in the United States on December 6, 2025 by CRM114

  • Great insulators
Color: Yellow Size: 50 Pack
Good product, fast shipping, does what it's supposed to do.
Reviewed in the United States on October 14, 2025 by Jim Tucker

  • Great product but shorted on the nuts!
Color: Yellow Size: 50 Pack
Great product and attaches firmly. My only reason for not giving this 5 stars is that for the 3, 50 ct packages I received, each one was short 1-2 nuts! Very frustrating. Most companies always give extra but this one didn't! Sure glad I had extra on hand!
Reviewed in the United States on October 31, 2025 by V. B.

  • Easy insulation
Color: Yellow Size: 50 Pack
Worked great
Reviewed in the United States on October 26, 2025 by Larry Simmons

  • Easy tp use
Color: Yellow Size: 25 Pack
Easy to use, work great, made of a tough plastic for durability.
Reviewed in the United States on January 26, 2026 by stnwerks

  • Heavy Duty Insulators
Color: Yellow Size: 25 Pack
BEIYI Electric Fence Insulators are, in my view, the top of the line. They work with a variety of fences. I'm using them with T-stakes but they'd also work with a round pipe or chain link fencing. These don't snap on - they're solidly secured by thick galvanized steel fasteners & bolts. The plastic parts are UV resistant & heavy duty. The arms on these are 3 1/2 inches long. Attaching wire is simple. At 25 pieces for $35.99 the price is only $1.44. You can find less expensive insulators but if you want a reliable extended arm that's not likely to come loose, this product is a good choice. ... show more
Reviewed in the United States on September 8, 2025 by M. Miller

  • Versatile Insulators
Color: Yellow Size: 25 Pack
We are in the beginnings of building a farm. I seem to constantly needing to put up some new fence to protect a new section of garden or expanding the chicken run among other things. These have helped out where I’ve not used tee posts. They have worked to help secure across gates. Can easily be attached to chain link fence or pens to add electric wire. They are also easy to attach to tee posts if you run out of tee post insulators. They are easy to thread on and off and secure tightly to piping. The insulators are durable, I’ve not broken one yet. ... show more
Reviewed in the United States on September 11, 2025 by Reviews

  • Solid, Rust-Resistant Kit That Makes Setup Easy
Color: Yellow Size: 25 Pack
This kit costs a bit more than the basic insulator packs, around thirty-six dollars instead of the usual twelve to twenty, but after putting them in I think the price is fair. The big difference is the hardware. Most kits only include the plastic insulators, and you have to find your own bolts or screws. This one comes with quarter-inch galvanized mounting hardware, which saves time and should help keep rust away. The bolts make it easy to mount on just about any post, including round, square, chain-link, and gate posts, not just wood or T-posts. That flexibility already puts it ahead of the cheaper sets. Setup is straightforward. Adjust the nuts to fit your post, slide the wire through, and you are done. I like that it keeps the wire a good three and a half inches off the post, which should help prevent shorts when it’s damp out. A small tip: bring a magnetic parts dish with you if you are installing a lot of these. It keeps the nuts from disappearing into the grass. It is too soon to say how they will hold up long term, so I’m giving four stars for now. The materials feel strong and the design makes sense. If they last through the season without issues, I’ll bump it up to five. ... show more
Reviewed in the United States on September 7, 2025 by Online Shopper

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