Shaver light for bathroom (Nailsea BS21)

Linolite CSL1 Shavolite from the late 1970s/early 1980s. It was in working order when removed from our old bathroom and looks presentable. Comes with installation instructions.

Here's the manufacturer's description:

'This Shavolite is manufactured to BS3052 and complies with the IEE regulations for installation in bathrooms. The socket is supplied by an isolating transformer and protected against overloading by a self-resetting solid state device which cuts out automatically at 20VA. The rocker switch can be used to select the socket voltages at either 240V AC or 115V AC, making the CSL1 suitable for all shavers up to 20VA rating, including most rechargeable types. When not in use, the socket is automatically isolated by a shutter-operated switch, controlled simply by inserting and withdrawing the shaver plug. The lamp is controlled separately by the cord-pull switch.'