Answer: faceplate

AnswerCrossword Clue
FACEPLATELight-switch cover
FACEPLATEDiver's protection
faceplateAn enlarged end or attachment on the end of the mandrel on a lathe, with slots and holes on which work can be mounted
faceplateThe transparent window of a diver's or astronaut's helmet
faceplateThe part of a cathode-ray tube that carries the phosphor screen
faceplateA plate protecting a piece of machinery, a light switch, or an electrical outlet
faceplatea flat transparent panel on the front of a protective helmet