This Labcraft Nebula Unswitched LED lights have a long life and are low voltage means more light, less energy, longer life. (switched light shown for illustation only). The nebula strip light is in a tough aluminium housing to provide a bright, low profile, surface mounted LED light. The lights are suitable for use in a number of different applications, including: under cupboard lighting in caravans to general lighting in storage areas etc. The nebula is simple to fit using two screws, making it a very easy light to install. We also sell the Labcraft Nebula lights with switch, please have a look at our webstore.