In May of 2000, the Carlie Bell collection of surplus space hardware was auctioned off on Merritt Island, Florida. Charlie had worked for NASA, at the Kennedy Space Center (KSC). Mr. Bell amassed an incredible collection of surplus hardware and tooling, from Mercury, Gemini, Apollo and Shuttle. So much so, it took 3 weekends to auction off all he had collected.
This a small plastic switch cover for the Apollo LM from the Charlie Bell sale.
Based on its size, this plastic cover seems to have been used on one of the switches on the main control panel
It is made from 2 pieces of thick molded plastic with wire rope and a spring retaining clip
On the front is stamped the number: LDW 420M80029-1