Ashley j501 16a downlighter junction box rapid j501 the iee wiring regulations state that terminals shall not be subject to undue stress i e taking weight of cables or fittings currently a high proportion of junction boxes are installed behind downlighters or decorative light fittings where moving the junction box in to position after wiring could cause stress on the terminations br br br with the new ashley j501 junction box these obstacles can be overcome br ashley can provide a