Invero30A Junction Box 3-Terminal (89mm) - Suitable for Domestic and Commercial Uses - White

Good quality and sturdy, value for money and I was able to complete the job i needed it for

Very brittle.

Excellent

Cheap

For a 30A supply, at least 6mm cable is required. The terminals are totally inadequate for 6mm cable. To be a 'junction box' each terminal should be capable of of accommodating 3 conductors - there is no way these terminals can take 3 x 6mm conductors, they can't even take two conductors.The grub screws are so flimsy that the threads strip off as soon as they are tightened. Also, the entry / exit ports are actually not big enough for 6mm twin and earth cable to fit through. So, as I said - this product is not suitable for a 30A supply. I've had to order a different brand, to try to finish the installation.[24/03/24] Update - I bought the Ashley Hager 30A junction box, which was actually slightly cheaper and it's so much better quality. I was able to get three conductors into each terminal, as required, although it was still a squeeze but it worked.

Standard operation, easy to use.

One terminal screw missing from one box. Wrote to seller - no reply. Terminal screws very loose fit in terminal post - possible to cross thread when tightening. Not quite a waste of money but not to bought ever again.

The terminals are simply too small to fit my older 13A wiring into. Waste of money - good job it was cheap.These boxes are dangerous - the lid cracks very easily to expose live wires - they should not be sold..