Wear protector back

Part# - F69-34-8-00-0000

Button plate blind

Part# - F69-34-0-40-0000

Button block

Part# - F69-34-0-10-0000

With symbols “IN” / “OUT”

Changeable contact

Part# - F08-95-1-08-0003

Exchange kit for one contact, silver plated (A, B, C…