Ideal makes a wirenut listed for this but they cost 2 50 each.
Ideal wire nuts for aluminum.
Our complete line is built to provide safe dependable solutions for every application.
Does anyone know of a cheaper alternative.
But take a look at the picture below before considering purple wire nuts.
Make sure your wire nut is an approved and listed wire nut intended for this purpose.
When you use something such as ideal 65 wire nuts you are actually joining the 2 dissimilar metals and that is where the trouble starts.
The twister connectors are for copper to aluminum wiring.
Twist on connectors wire nuts have not been recommended by the cpsc for permanent repair of aluminum wire electrical circuits.
The only wire nuts still listed by ul is purple wire nuts.
To date this includes recently released twist on connectors manufactured by ideal industries and available in some markets.
It s alright if the wire nut has preapplied antioxidant compound.
Normal wire nuts will not work.
Ideal the electrician s champion ideal has a connector that s right for every job.
The ideal 65 connectors are listed for connecting a copper conductor to one or two aluminum conductors.
Yes ray is right that 30 years ago the scotchlok connector was a recommended repair for pigtailing copper to aluminum as were several other brands but no longer.
That s why day in and day out you choose.
The purple ideal 65 wire nut has a ul listing for copper to aluminum connections.
Like the alumiconn connector the purple ideal 65 wire nuts are readily available.
Initial resistance is found to be relatively high and there is a significant sample to sample variation.
Approved aluminum to copper aluminum wire nut eg.
The aluminum wire samples used for the test are of the types actually installed in aluminum wired homes.
Like polaris but some smaller ones for 10 12 gauge and these are usually purple.
You know to wire the job right you need the best wire connectors available.
Ideal 65 twister retrofit aluminum wiring connector update.
The twister al cu is the only twist on wire connector to be ul listed and csa certified for aluminum to copper connections as well as the only twist on solution to comply with the national electric.
There are other styles of purple alumiconn connectors like polaris and other brands that use an aluminum block with a set screw for each wire some are not purple but listed cu al.
Ideal purple twister connector aluminum wire anti oxidant compound.
The live action spring expands and contracts with aluminum wire to ensure a secure connection while the hexagonal head makes for quick and easy installation by hand or with a standard nut driver.