Features:

  • DESIGNED TO LAST: Designed to require fewer turns to reach required torque and meet or exceed UL pull out and dielectric test requirements
  • INDUSTRY STANDARD color coded for easy size selection
  • COPPER TO COPPER Connections - Rated at 600V Max
  • FLAME-RETARDANT PROPERTIES resist heat distortion up to 105°C (221°F)
  • TIGHT, SQUARE-WIRE SPRING makes quick, secure connections for positive continuity
  • UL LISTED: Canadian and U.S. requirements
  • DESIGN: Resists chemical action from hydrocarbons, diluted acid or alkaline solutions
Works Well!

These things work well and dont fall apart or slip of the wires, like some super cheap products Ive seen.

Just a plain good old fashioned product!

These are so much better than the big box store version and much less expensive. I have been purchasing these for many years and have not seen any decrease in quality. Well made, durable and work. Last thing you need is the spring inside coming out, like in the big box store wire nuts.

Work as expected.

I used these caps to cap off open electrical wires while making changes to install a hard wired smoke detector. The caps worked as expected.

Sturdy, well-made, functioning, as-advertised

These were exactly as described. I used these to wire together some lights on my motorcycle. I was able to wire two 22-gauge wires together, and a 22-gauge with two 30-gauge wires. The product seems very sturdy. I was unable to pull the wires out of the nut even using moderate force, so they aren't lying about exceeding UL pull strength specs.

small like i needed

these are very small caps. small like i needed. I replaced and rewired the male connector for my car's power windows after trying an easy to replace new female connector already. worked well for the smaller wires. larger wires i twisted together, made a point near the end as best i could, and used these anyway, and they worked well enough that if you don't strip the wires too long there isn't any exposed wire sticking out of the nut. window now works again, yippie

Great and includes enough different types to do small or big jobs

These are great for doing small and fairly large jobs at terminating junctions. I got these in order to put in a couple Z-Wave switches to work with my Wink Hub. These were purchased in order to clean up the wiring in my 2 gang box in the bedroom. I had to tighten some connections and make it more stable and these fit and these did just what I wanted and needed. The ones that came with the switch were way too small. These have a fair amount of larger, middle sized and small size wire nuts. I can't recommend these enough if you need to terminate some connections or clean up some wiring.

Just what i needed

Got what I ordered a box of 100 blue wire nuts... I didn't count them all but it looks like they are all there... seem nicely made, I have pulled the metal threads out of some these didn't come out even when I over tighten them..

Good product as expected not much to it I do ...

Good product as expected not much to it I do wish it came with more of the grey ones as they are the smallest comes with mostly lard wire twisters but still a good product as expected

Exactly as I'd hoped!

I purchased these for remodeling electrical in an old house. I was able to twist 3 - 12 gauge wires into it with ease. Actually I got 4 into them once or twice without any hassle. These are exactly as you'd get from the major retain store, but (most likely) far cheaper. I've used up a couple hundred so far and will definitely be buying more.

Harder to Find Size, Good Quality

There is not a whole lot to say about wire connectors but I was unable to find this and smaller sizes in larger quantities in any of the stores I could get to. These are of good quality and I was able to buy these and stock up on connectors for any of the projects I have that require smaller gauge wires. I will be buying from this seller again to completely stock up my electronics containers.

Full Reviews