Introducing the Contactum Defender 2.0 SDD181MS 18-Way 100A Main Switch Consumer Unit. This high-quality consumer unit is designed to provide maximum protection for your electrical circuits. With 18 ways and a 100A main switch, this unit is perfect for both residential and commercial applications. The Contactum Defender 2.0 is known for its durability and reliability, making it a trusted choice for electrical professionals. It is easy to install and maintain, ensuring that your electrical system remains safe and secure. Upgrade your electrical system with the Contactum Defender 2.0 SDD181MS 18-Way 100A Main Switch Consumer Unit and enjoy peace of mind knowing that your circuits are well-protected.