Specifications: Series: Simon Akord Product Name/Type: Stair Connector with RAL Backlight (Approximate): RAL 9003 Product Type: Complete Product Fluorescent Rated Current: 10AX Rated Voltage: 250V Connection Type / Terminal Type: Screw Terminals IP Rating: IP20 Backlight: Built-in, Orienting, Lamp, Color: Orange ETIM Class: EC001590 Installation Connector Printing/Pictogram: "Stairs" Symbol, IP44 Material Type: Plastic, PC, Halogen-Free Surface Protection: Natural Surface Finish: Glossy Mounting Method [ETIM]: Flush Mounting Method: Claws / Screws Product Height: 80. 5mm Product width: 90mm Product depth: 37.5mm Installation depth: 24.5mm Connection system: Stair connector (bistable) Quantity in the package: 10 Unit weight: 0.05768kg Stair connector with backlight, flush-mounted. Coupled switch, switching one switch from pair to change the state of the circuit (open/closed) to the opposite state. Used in staircases – e.g. you can turn on the light on the ground floor, and after going upstairs turn it off with the second button. ** Illustrative photo