279040 Other electrical equipment n.e.c. (including electro-magnets/ electro-magnetic couplings and brakes/ electro-magnetic lifting heads/ electrical particle accelerators/ electrical signal generators

27904010 Particle accelerators 27904030 Signal generators 27904050 Electro-magnetic couplings, clutches and brakes (excluding mechanical hydraulic or pneumatic brakes controlled by electro-magnetic devices) 27904060 Electromagnets and electromagnetic lifting heads, and their parts (excluding magnets for medical use)/ electromagnetic or permanent magnet chucks, clamps and similar holding devices and their parts, n.e.c. 27904070 Sunbeds, sunlamps and similar suntanning equipment