Waterproof Junction Box Outdoor Cable Connectors IP68 Connector External Sleeve Coupler, 2-Way Outdoor Extension Electrical Cable Protector SOMELINE® Connectors Cable Diameter Ø 5mm-9mm (Pack of 4)

This is a well designed and made item at a very good price. The 4 rubber seals should be waterproof if tightened adequately although I should be reluctant to expose it fully to the elements for full mains voltages although it is probably up to the job. Having installed just one of these to join 3 core flex to install a replacement LED floodlight there are some issues if the job has to be done in an awkward position, in my case at the top of a ladder under the eaves with short leads. The screw connections do not cope well with thin wires and the conductors should not be stripped back more than about 4mm. The outer sheathing needs to be stripped back at least 1 cm from the stripped wire to allow the wiring to be handled but little more than that or the outer cover will not be within the water seal. It all became much easier once I applied solder to the stripped wires to make it easier to position them into the connectors. In this I was grateful that I had bought one of these from LIDL 5 years ago. Overall, it has to be 5 * as I have been unable to find anything suitable and I am pleased with the result. A PZ1 screwdriver in good condition is essential for the connectors.

I ordered these connectors to extend the short lead that came attached to a 240v LED Floodlight that I bought for my boat. The cable on the light was 1mm core 3 core cable (standard 3 core cable). It is important that you order the right size connector to suit your cable otherwise your cable will be too big or too small for the proper seal. Any how these fitted my cable properly and took literally minutes to fit. The box of 4 came printed with instructions on the side a pretty decent screw driver included and to my surprise about 24 nailed cable clips that I was not expecting. Cables fitted snuggly into each end and the unit is screwed together you tighten the glands at each end to hold the cable and complete the seal. PLEASE NOTE THOUGH despite being good connectors these are not really made for a cable that is to be dragged about. As mentioned the cables are only held in place by the glands and rubber seals so constant pulling or moving would be likely to pull one or both of the cables out or cause leakage. So they would not be good for lawn mowers or power tools. They are designed to extend a cable and then be tacked onto a surface. So that being said they are very good connectors and will serve you well if used for the purpose they were intended. HOPE THIS HELPS

Have had larger ones of these before and these seem just as good though a bit more fiddly to use. Still did not take that long to wire up and good that it came with a suitable, very small bladed, screwdriver. Has been out in weather for some time and believe it still works though as only feeding trace heater in sealed cabinet not easy to be sure. UPDATE: Although I have no problem with this product or the seller I was disappointed to be told by them that if I wrote a 5 star review they would send me a free gift. Clearly unethical. OK, to my mind, for a gift for a review but not if have to write a 5 star one. So just read reviews with caution. Would use again if need more.

Excellent ...ideal for my new light up fountain 😄

Easy to use and very effective at keeping the water out.

Good quality. Easy to make a waterproof connection. Highly recommended

Good quality product, not perfect etance, so not for waterproof

Just the job for outdoor lighting and pond pumps. Unlike my old ones that only allow the cable connector to side out one end of the casing, these unscrew either side of the connector, so you don't need to take the whole thing apart if you're only changing one of the wires, which is a much better design and easier to use.