Hi All, My original cover plate at the base of the main mast had a 24v power plug mounted on it for which I do not have a use, but which developed a leak and shorted out, so I am replacing it with my spare blank cover. I would like to have another blank coverplate in the spares locker. Does anyone know if the access plate is an Amel specific part? See the photo. I looked through WestMarine and Defender catalogs and have not found one. Am I using the right terminology?