The FuseBox F2 circuit protection range of metal consumer units and protection devices offers flexible versatile solutions for 18th Edition electrical installations. The FuseBox F2020MX main switch SPD consumer unit features 20 usable ways and comes with a 100A Main Switch Incomer, SPD, and a 32mm tails clamp. As with all of the Fusebox boards, the F2020MX has ample space for installation of both the standard and mini RCBOs. This consumer unit is supplied with an installation pack which includes a busbar and grommet strip.