Design: LED emergency light module insert for mounting in VLTM mounting rail. Module made of extruded aluminum profile, powder-coated white, silver (-SI) or black (-SW). Spring steel clamps for fastening to the mounting rail. The VLMF ... modules can be placed variably between the VLGF ... device carriers. Electrical adapter for automatic tapping of the protective conductor in the mounting rail. Color and optical coding for easy installation. Mechanical coding to prevent incorrect installation (twisting protection).