CBE, C-Line – 12v Light Dimmer Switch. Compatible with most 12v lights including most led lighting. The Modular CBE Range of Sockets and Frames allow a whole host of socket and switch combinations to suit your requirements. Choose from single, double or triple frames in a variety of finishes and colours. The CBE range is easy to install and works very well with the 15mm furniture board popular with most campervan conversion options. The neat stylish frames allow all your sockets and switches to match throughout your campervan/motorhome installation.