My first caravan awning light was a long length of twin core cable with a light fitting on one end with a nice blue shade and a 3 pin household plug at the other end, cable tie to hang the shaded light up and cable ties to route the cable out of the way,I reckon we used that light for at least 2 and maybe 3 years.
BP
Elf and safety about to go into orbit I’m sure but I’m still alive to tell the tale.
Ps well worth the expense by the way for the remote controlled sabre light.