22 module high integrity, insulated consumer unit. Flexible busbar. BS EN 60439 3. Features 100A Main Switch 2 x 63A 30mA RCDs 16 Way 91311 Way Modern Stylish Design with Curved Smooth Profile Fast Installation Fast Metal DIN Rail Removal Fitted Spirit Level Easy Fit amp Easy Clean Cover Backed Out amp Retained Combi Terminal Screws. Specifications W x D x H 397 x 117 x 234mm. BS EN 60439 3.