WISKA Junction Box IP66 Rated Electrical Enclosure, Polypropylene, Black, 8 | IP66 rated enclosure, 8x 20mm threaded knockouts, 4 release lid screws, snap-on bracket, 5x terminal connectors

Used very many of these. Do not confuse with the similar snap-on version without screws. These much better. I use Wago clips rather than the included wire connector. These boxes take 20mm glands and are already threaded and super easy to use. Brilliant product.

An excellent design, with threaded entry ways into a well sealed box. Just screw the cable glands in and it breaks the flexible seal forming a tight connection around the thread. Use the wall bracket or the separate corner holes, within a separated compartment from the main box section, to keep the IP rating. A quarter twist front panel means minimal effort to secure it. Make sure you use breathable glands, cap or fill with gel to keep everything water/condensation free! Recommended by product, great design!

If you are fed up having to drill holes into a box to fit glands etc, worry no more. These boxes not only have knockouts (20mm) they also have a thread so you can screw a stuffing gland strait in (If you need to) lots of space inside for your connections, but also when you put the lid back on, you don't have to look round for the lid screws as these have integral 90 degree turn screws that are plastic so can never rust and they don't allow rain in either

good value for essential basics.

Brilliant bit of kit easy to fit Plenty of room for cables

These are a great little junction box. They have, available separately, brass inserts, that allow you to screw in steel wire armour glands and earth internally.

Just the thing I was looking for

The only outdoor box I would ever use