MK Electric K5512S MAG 12 Way metal consumer unit accepts 12 one module products (2 integral neutral bars fitted with link). All units feature an enclosure box of welded construction finished in a tough coating of polyester epoxy paint containing ample knock outs in top, bottom, side and rear surfaces. The units have an impact resistant, flame retardant, thermoplastic cover and lid. Dual rail units are available for the 12, 16 and 21 module units to enable single tariff and split load (up to 80A) using stacking kits K6061s, K6062s and K6063s respectively in between the units. Precautions must be taken to maintain the IP rating, e.g. use of cable glands and knockouts.