Rocker with 5 enclosed lenses and labeling field Berker K.1 polar white, glossy - for rocker switch off/changeover, cross - for rocker button - for button BA 1-way and group button BA 1-way - for lighting and control circuit Lenses with symbol for light, bell, door and neutral in clear, as well as neutral in red transparent. For labeling with names, notes, etc. Labeling field height designed for P-touch tape 6 mm. Not suitable for rocker button switches. Protection class IP44 when using glow unit and sealing set,
