STI STI-6519-FR Single-Gang Protective Cover
Overview
The STI-6519-FR is a single-gang protective cover sized for standard electrical wall-plate cutouts at entry points. It mounts over access control and lock/strike hardware to shield components from accidental contact, tampering, and environmental exposure. The cover operates at 9VDC and integrates into access control installations where physical protection of the door-control device is required without blocking legitimate user access or system monitoring.
Compatibility
The STI-6519-FR fits standard single-gang wall-plate openings in door-frame and entrance-control applications. Compatibility extends to 9VDC-rated access control devices and lock/strike assemblies common in commercial and institutional access control systems. Verify mounting depth and cable entry points against your specific door hardware before ordering — single-gang form factor has dimensional limits on cable management.
Installation Notes
Position the cover frame over the device and mark the four fixing-hole locations. Use a 7mm masonry drill bit to prepare wall holes. Secure the frame with the wall fixings provided. For surface installations, use inserts attached to spacers to blank off unused cable-entry holes. Select and install the appropriate cable gasket for the wiring system in use. Ensure all connections remain accessible after cover installation — the single-gang footprint constrains cable routing.