The fast, professional and easy way to connect cables. No tools required, open the lever, push the stripped cable in, close and you're done. Easy to rework, easy to fault find.The dimensions are 20 x 15 x 15mm,Their range of products is vast and includes everything from weatherproof connectors to stainless steel junction boxes and Cable accessories,Wiska products are engineered to withstand harsh environments, extreme temperatures, and challenging conditions, making them ideal for use in industrial, commercial, and outdoor settings