• A 12V Lighting Socket Strip for use with dollhouse lights.
• Comes complete with: Fuse, On/Off switch and indicator bulb.
• If the indicator light is "on" this represents a 'blown fuse', possibly due to a short-circuit.
• Replace the fuse, unplug all lights, apply power, then plug in each light to check.
* The plug on the output side of the transformer is 5.5mm x 2.1mm