CamdenBoss Vertical DIN Rail Enclosure Kits - CamdenBoss CVB225/KIT, The CamdenBoss DIN Rail Enclosure Kit (Vertical) 22.5mm has been designed as vertical enclosures for 5mm pitch plug-in terminal blocks. Each of the three sides of the boxes can accept up to 12-ways of terminal blocks, any unused terminal areas being covered by one of the supplied plates. Plates supplied with the kit include: 1x 12-way closed plate, 3x 4-way closed plates, 3x 4-way perforated plates. Additional plates along with accessories such as DIN rail adaptor, an extendable module box and and extension module are also available. Also available is the thousand hole printed circuit board, which fits both enclosures, that is ideal for prototype work. CamdenBoss CVB225/KIT DIN Rail Enclosure Kit Vertical 22.5mm