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Zareba IWTPLB-Z Wood Post or T-Post Insulator,Black 25 Pack

  • Based on 177 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Tuesday, May 6
Order within 6 hours and 39 minutes
Available payment plans shown during checkout

Size: 25 Pack


Features

  • Tightly fastens electrified wire to wood, metal and t-posts (1.25 or 1.33 t-posts)
  • For 9 gauge through 22 gauge high-tensile steel wire and aluminum wire, all polywire (both regular and heavy duty), and polyearope up to 14-inch in diameter
  • Molded pin holds wire tightly
  • Pull pin to release wire
  • Packed 25 per bag

Description

The Zareba Black Pin-Lock Wood and T-Post Insulator tightly fastens electrified wire to wood, metal and T-posts (1.25 or 1.33 T-posts) without losing energy through the post. A molded pin holds wire tightly, and when you are ready to release the wire, simply pull the pin.

Product Dimensions: 3.26 x 8.6 x 9.85 inches


Item Weight: 13.2 ounces


Manufacturer: Zareba Systems


Country of Origin: USA


Item model number: IWTPLB-Z


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, May 6

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.

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Top Amazon Reviews


  • Very well built
Size: 250 Pack
Used these on our wooden post for cattle fencing. Very good product not cheap plastic. Ran 24,000 feet of high tensile wire have not had 1 failure
Reviewed in the United States on February 5, 2025 by david dixon

  • Work great for high Tensile
Size: 25 Pack
Used these on 8ft Tpost for a tall High Tensile fence and they worked great! They are a bit more pricey here on Amazon than my local farm store but I needed them and I bought all the ones the local store had.
Reviewed in the United States on March 25, 2024 by RH

  • I highly recommend these for several reasons!
Size: 25 Pack
I have tried all sorts of different styles and brands of plastic electric fence insulators and these have held up far better than any others I have tried. Unlike these insulators, those made of yellow plastic break down and crack under under our intense Florida sun very quickly and are a waste of money in my opinion unless you just intend to use the fence for one season. These insulators also can be used on wood posts or T posts and with the latter they just snap on securely rather than wrap around with a piece of plastic which is where the others usually break first or where you need to screw them together which is a hassle and where that type usually breaks. These insulators also have a pin that can be removed which makes attaching or removing the wire very easy. They are slightly more expensive than some of the other insulators out there but in my opinion they are well worth the price and in the long run they actually cost less because they last longer. These are now the only insulators I buy and nearly all of the others I have tried are now in the trash. ... show more
Reviewed in the United States on May 5, 2014 by Sparky

  • Work Very Well for Corners, Very Strong, Just Wish They Said to Buy Your Own Fasteners!
Size: 25 Pack
Other Electric Fencing Clips I've used for wooden posts have nails or screws included to fasten them to the post... These don't... And, I don't see that mentioned anywhere in the listing. I got up to our rec property 2 hours away and discovered I needed nails or screws to fasten these to the post. That being said, they are very substantial, PLUS the do a better job of holding wire around a corner than the nail-on button type insulators. The button type have a little hook to hold the wire, which is distorted and allows the wire to bend it and and slip completely out. ... show more
Reviewed in the United States on September 8, 2020 by Old Geezer

  • This product almost makes fencing fun
Size: 25 Pack
I own a ranch and have used several different systems for our electric fencing. This is the best of the lot. Went up fast and easy, holds wire taut and all in all almost makes fencing fun
Reviewed in the United States on June 21, 2023 by greasewood

  • sturdy
Size: 25 Pack
Works good on my new wire fence.
Reviewed in the United States on July 14, 2023 by Fred P.

  • Really nice
Size: 25 Pack
So glad I got these. I really like them. A lot more sturdy than others and they didn’t break during our cold spell like the cheaper ones did.
Reviewed in the United States on July 11, 2021 by Stephanie

  • Does not work for T-post (actually it does), but it LEAKS. DO NOT BUY
Size: 25 Pack
Just as another reviewer said, it is too long/big to fit between the bumps on T-post. Update: my bad. It is supposed to be installed over the bumps/studs, not between. Update: after I installed these, found a fatal design flaw of this product: there are two open slits at the two sides of the insulator, and a small triangular ledges. When it rains, water can stay there and it will spark. Useless. ... show more
Reviewed in the United States on July 1, 2019 by Warren

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