The range of enclosures from 4 to 20 modules as all insulated and 4 to 40 modules as metal cased with a steel front cover, all finished in a stylish semi-matt finish. Type tested to BS 5486 Part 13: 1989 and BS EN 60439-3 when fully assembled. All enclosures are supplied ready prepared for the unique busbar to be easily fitted into place. Each enclosure is supplied complete with: 35mm metal DIN rail; Factory-fitted 16mmflexible neutral connection; Installation instructions, unique circuit identification labels and user guide; 16mmearth and neutral bar terminal assembly. The neutral lead fitted to all enclosures facilitates siting the main incoming device on the left hand side. Suitable for use with control modules. Large selection of knock-outs suiting any cable routing, also readily accommodates mini-trunking.