RUNCCI-YUN 20m 22WAG 2 Pin LED Strip Extension Cable 12V Cord LED Wire for SMD 3528 2835 5050 5630 LED Tape LED String Light or Other DC 5V-24V Device, w/ 5.5 x 2.1mm DC Jack Plug Adapter Connector

Arrived very quickly..haven't got round to fitting yet but all looks fairly easy to assemble . extension wires for tape LED strip to light some new built in display shelves

Have to give the designer and the manufacturer thier due, this fastend on to my existing cables perfectly. Good quality and easy to use, what more could you ask?

After using Wagos, these connectors are disappointing. They work just about, but the push fit blades aren't really up to the job unless you have very soft insulation on the wire. I tried them on some of our existing wiring and it was a bit of a struggle to get them to make contact.

Does the job well. 4 core cable is of decent quality and fittings are secure.

Ok

Brilliant product but make sure you get it right first time as you cannot reuse the joiners.

This is really useful, when it runs out I shalll be buying some more from this seller if they have any left.

As other reviews suggest, using the provided clips may be more difficult than you first expect. I couldn't make a connection at all by using them as intended, inserting the end of a cut LED strip with the copper contacts facing up over the connector's teeth. In order to get them to connect reliably I had to strip the adhesive from the back of the first centimeter or so of the strip, then fold it back on itself with the contacts facing down and making direct contact with the teeth. This produces a better connection with both the copper contacts and the section of strip pierced slightly further back, avoids the risk of the adhesive being pulled through the hole created by the teeth and interfering with the connection, and holds much more securely.