This socket by Delock is specifically designed for metal push buttons or switches that operate with or without LED lighting. Design and pin layout The housings are available in various sizes and shapes to accommodate different designs of push buttons and are tailored to switches with a specific pin layout. Please Note The installation should only be carried out by qualified electricians in compliance with the usual national power supply guidelines. Grounding is necessary for low-voltage systems to ensure the safety and functionality of the system. Technical details