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Box Keeper, for Flush Fitting Door/Frame Applications and Double Rebated Doors (Product Part No: 911.52.129) is a... Read More
Box Keeper, for Flush Fitting Door/Frame Applications and Double Rebated Doors (Product Part No: 911.52.129) is a robust, dependable solution for completing a panic door installation with confidence. Designed as part of quality p анic door hardware and architectural ironmongery
Finished in a clean silver epoxy powder coat, this keeper delivers a professional look while offering excellent surface protection. The powder coating helps resist wear and corrosion, making it a smart choice for high-traffic environments and demanding door hardware applications. Crafted from steel, the Box Keeper, for Flush Fitting Door/Frame Applications and Double Rebated Doors is built to stand up to regular operation and maintain long-term performance. Its practical 40/57mm cc fixing dimension supports a straightforward fit for compatible hardware sets, helping you achieve a neat, secure installation. Choose peace of mind alongside performance: it carries a Hafele Lifetime Guarantee of 10 years, reflecting the confidence behind the materials and build quality. Order reference: 911.52.129. Other finishes are available to order as a complete product, subject to quantity—perfect if you’re matching an existing door ironmongery scheme across a project. Upgrade your panic door hardware setup with the Box Keeper, for Flush Fitting Door/Frame Applications and Double Rebated Doors—a strong, stylish, and dependable component that helps your door close with confidence.
Steel
Other finishes are available to order as complete product, subject to quantity
Yes, if your system uses 40/57mm centre to centre spacing. This panic door hardware box keeper is designed for the matching fixing layout used on compatible panic applications, helping ensure the latch aligns correctly and the door operates as intended.
It is made from steel, with a silver epoxy powder coating to support durability and a neat, consistent appearance on architectural ironmongery applications.
The epoxy powder coating is designed to resist wear associated with frequent use. It helps maintain the finish on the ironmongery component, making it a practical choice for commercial environments where doors are opened and closed often.
Yes. The product benefits from a 10 year guarantee under the Hafele Lifetime Guarantee offering, giving added reassurance for long term performance when installed correctly.
Other finishes are available to order as complete product, subject to quantity. If you are matching with an existing ironmongery set, it is worth asking us about the available finish options for part number 911.52.129.
Box Keeper 40/57mm cc Silver PC is supplied as the keeper component for panic door hardware. For a complete installation, ensure you have the corresponding latch and appropriate fixings for your door construction and the required centre to centre spacing.
It is used as the keeper for the latch to engage with. In panic door hardware systems, the keeper position is important for reliable closure and smooth operation, so it should be installed according to the door and hardware manufacturer guidance.
