This multi-purpose wide body range of luminaires can be mounted direct to ceilings or walls, or suspended by chain or conduit. The wide body of this range of luminaires makes it particularly suitable for high-rise or underground car parks where extra width is required to cover J-boxes. This range has a variety of add-on accessories including square diffusers, wire guards and reflectors. The bare tube and refl ectormodels can be end to end mounted without additional parts. The wire guard and diffused models can be end to end mounted with the addition of the joining plate accessory. This range of luminaires are also available in Emergency types with maintained and non maintained models. Code for Emergency need to add EM for maintained and ENM for non maintained models at the end of the code.