The electromagnetic door catches of type FT 85 S will be supplied with an armature plate
(S), which is joined to a bell shaped rubber-metal connection (S). This rubber-metal part has
to be mounted on fire door.
Electromagnetic door catches of type FT 85 S are produced observing the rules of the following
classification societies:
• Det Norske Veritas
• Lloyd’s Register of Shipping
• Bureau Veritas
• Germanischer Lloyd