They are for any type: FS3, FS4 or FS5 with provision for a padlock support chain, if required. The padlock should conform to a standard FB specified key and once removed, the standard KY3, KY4 or KY5 key is used to de-activate the door securing mechanism.
These can be supplied as complete Flush/MB, Surface Mounted/SM or Rain Hood/RH units and as front-end assemblies to replace existing fascia. Double pole & latching switches are available on request.
Intrigued about how our products and services can enhance your projects? Contact us today by phone, email or enquiry form to find out how FSM's team of experts can bring your designs to life with unrivalled precision and efficiency.