Camdenboss din rail vented module kit components camdenboss cnmb3tg508p the camdenboss din rail boxes perforated terminal guards 508mm pitch 528 x 138 x 20mm is a component that when chosen in combination can be used to assemble a custom designed din rail module box the resultant enclosures are perfect for a wide range of electrical and electronic projects available in various size combinations the enclosures fit 35mm din rail or direct surface mountthe modules are made up by c