Metal Domestic SP & N Switch Fuse
100A Fuse Fitted
Switch Fuse units for use in domestic household premises BS 7671 Amendment No. 3 : 2015 IET Wiring Regulations
These dedicated sub main switch fuse units are designed to make
the installation and connection of sub mains or system extensions easy.
These units have been designed, manufactured and tested to meet IEC60947-3.
Wylex Domestic Switch Fuse units are supplied complete with a BS1361 fuse and are tested
to the relevant clauses within BS EN 61439-3 as required by BS 7671 Amendment 3.