In the past I've sometimes struggled to get three or four sets of wires into a standard junction box (eg like this junction box ) but these chocbox look like they'd be easier to use?
So if the junction was to remain under floorboards (say), would chocbox (eg like this chocbox ) be acceptable or is there some reason why an original style junction box should be used?
(I'm not doing a job I am genuinely interested never having used a chocbox)