Von Duprin 050133 Fire or Less...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$65.00
$60.59
Von Duprin 050133 Fire or Less Dogging Cover Plate Kit for 33 & 35 Series Exit Devices

Von Duprin 050133 Fire or Less Dogging Cover Plate Kit for 33 & 35 Series Exit Devices

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Model: 050133 US28
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$65.00
$60.59
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Von Duprin 050133 Fire or Less Dogging Cover Plate Kit for 33 & 35 Series Exit Devices

Commercial-Grade Replacement Cover Plate Kit for Exit Device Dogging Applications

The Von Duprin 050133 Fire or Less Dogging Cover Plate Kit is a professional-grade replacement parts accessory engineered specifically for compatibility with Von Duprin 33 and 35 Series exit devices. Designed for commercial door hardware applications, this cover plate kit provides a reliable solution for fire-rated or less-dogging configurations, ensuring your exit device maintains proper function and a clean, finished appearance. Rated Grade 1 for commercial performance, this kit is an essential component for facilities requiring compliant and well-maintained exit hardware.

Professional Features & Benefits

  • Series Compatibility: Specifically designed for use with Von Duprin 33 & 35 Series exit devices, ensuring precise fit and reliable integration with existing hardware.
  • Fire or Less Dogging Configuration: Supports both fire-rated and less-dogging exit device setups, providing versatile coverage for a range of commercial door hardware configurations.
  • Grade 1 Commercial Rating: Meets Grade 1 standards for commercial-grade durability and performance, suitable for high-traffic and demanding institutional environments.
  • Replacement Parts Convenience: Classified as a direct replacement part, this kit simplifies maintenance and restoration of Von Duprin exit devices without requiring full device replacement.
  • Exit Devices and Trim Category: Engineered as part of the Von Duprin Exit Devices and Trim product group, ensuring consistent quality and compatibility across the product line.
  • Commercial Application Ready: Designated for commercial use, making it appropriate for office buildings, schools, healthcare facilities, and other professional environments requiring code-compliant exit hardware.

Technical Specifications

  • Product Group: Exit Devices and Trim
  • Series: 33 & 35 Series
  • Grade: Grade 1
  • Product Subgroup: Parts and Accessories
  • Subcategory: Parts and Accessories
  • Product Type: Exit Devices Parts
  • Commercial/Residential: Commercial
  • Parts and Accessories Type: Replacement Parts
  • Product Attribute: Parts and Accessories
  • Fire Rating: No
  • Product Category: Exit Devices and Trim
  • Department: Door Hardware

Professional Applications

  • Commercial Office Buildings
  • Educational Facilities
  • Healthcare Institutions
  • Retail Establishments
  • Industrial and Warehouse Facilities
  • Multi-Tenant Residential Properties
  • Government and Municipal Buildings

Why Choose Von Duprin Quality?

Von Duprin exit device parts and accessories are built to Grade 1 commercial standards, delivering the reliability and precision fit that professional door hardware applications demand. The 050133 Cover Plate Kit is purpose-engineered for the 33 & 35 Series product line, ensuring seamless compatibility and consistent performance. Engineered for demanding commercial environments where dependable, code-compliant exit hardware is essential.

Manufacturer Resources

Product Specs

Product Group:
Exit Devices and Trim
Series:
33/35 Series
Grade:
Grade 1
Product Subgroup:
Parts and Accessories
Subcategory:
Parts and Accessories
Product Type:
Exit Devices Parts
Commercial/Residential:
Commercial
Parts and Accessories Type:
Replacement Parts
Product Attribute:
Parts and Accessories
Fire Rating:
No
Product Category:
Exit Devices and Trim
Department:
Door Hardware

Von Duprin 050133 US28 – Frequently Asked Questions

1) What does the Von Duprin 050133 cover plate kit actually do on a 33 or 35 Series exit device?
It covers the dogging hole area on Von Duprin 33 and 35 Series exit devices that are built fire rated or ordered without hex dogging. Fire rated exit devices cannot be dogged down, so the dogging cylinder or hex slot is left out and the 050133 closes that opening off for a finished look and to keep the mechanism protected. It is a replacement part, so you fit it to the device you already have rather than buying a new device.
2) I manage a school and our fire exit devices have an open hole where dogging would be. Is this the right fix?
If those devices are Von Duprin 33 or 35 Series, yes. A fire rated device ships without dogging, and the 050133 plate is the piece that closes that area. It is a Grade 1 commercial part, so it holds up in school corridor traffic. Standardize the finish across the building and you can stock a few for future repairs.
3) Is the Accentra 7110/7120 top latch component a substitute for the Von Duprin 050133 cover plate kit?
No. The Von Duprin 050133 is a fire or less dogging cover plate kit made for Von Duprin 33 and 35 Series exit devices, so it fits only that Von Duprin series. The Accentra 60-7010-0049-999 is a top latch replacement component for Accentra 7110/7120 exit devices, a different mechanical assembly on a different manufacturer's device. Neither part interchanges with the other.
4) I have a double door pair with exit devices and no center post. Is the 050133 cover plate kit what I need?
No. The 050133 is a dogging cover plate kit that mounts to the exit device itself on Von Duprin 33 and 35 Series hardware. For a double door opening that needs a center post for the devices to latch into, the part type is a mullion, such as the Falcon 4023 steel mullion for double door exit device applications. The Falcon 525 aluminum mullion stabilizers are the related accessory for securing mullions in place.
5) What finishes does the Von Duprin 050133 dogging cover plate kit come in?
Eight finishes: 605 bright brass, 606 satin brass, 612 satin bronze, 619 satin nickel, 625 bright chrome, 628 aluminum, 710 dark bronze and 711 flat black. Match the number to what is stamped on the exit device you are repairing, since 33/35 rails are commonly specified in 628 aluminum or 313/710 dark bronze on storefront work.
6) Is the Von Duprin 050133 cover plate kit itself fire rated?
The kit carries no fire rating of its own. It is a cover component used on fire rated or less dogging 33/35 devices; the fire label belongs to the exit device assembly, not to this plate. Fitting it does not add or remove a rating from your opening.
7) Can I use the 050133 kit to convert a dogged exit device into a non-dogging one?
Covering the dogging opening is a cosmetic and protective change, not a code conversion. The 050133 suits devices that were built fire rated or ordered less dogging. Making an existing hex dogging device fire compliant takes a labeled fire device, not a cover plate.
8) What other exit device replacement parts should I look at if the 050133 is not the piece I need?
Depends on what failed. For a latch problem rather than a dogging cover, Accentra lists the 7110/7120 and 7110F top latch replacement components, and Falcon has the 610061 concealed vertical top rod for F-25-C and F-25-CWDC devices as well as the T Series 2-3/8 inch square corner deadlatch part. For a pair of doors needing a removable center post, look at the Falcon 4023 steel mullion with 525 aluminum mullion stabilizers.
9) What is the Falcon equivalent of a Von Duprin exit device replacement part if my building standardized on Falcon?
Von Duprin and Falcon exit device parts are not cross-compatible, so the 050133 cover plate kit will not go on a Falcon device. On the Falcon side, the replacement components are series-specific as well: the Falcon 23981160 is a 2-3/8 inch square corner deadlatch replacement part for T Series devices, and the Falcon 610061 is a concealed vertical top rod for F-25-C and F-25-CWDC devices in the 24 Series Monarch line. Match the part to the Falcon device series stamped on your hardware.
10) Does the Von Duprin 050133 cover plate kit have anything to do with cylinder or keyway prep like the Arrow 16RCR-27?
No. The 050133 is a cover plate kit addressing the dogging area on Von Duprin 33 and 35 Series exit devices and carries no cylinder prep. The Arrow 16RCR-27 is a small format interchangeable core rim housing accepting a 6 or 7-pin core, used with Arrow 24/25 Series devices. If you are keying a rim device, the cylinder housing is the part to order, not the cover plate kit.
11) My device has a concealed vertical rod that needs replacing, not a cover plate. What should I be looking at?
The 050133 addresses the dogging cover on Von Duprin 33 and 35 Series devices and does not include any rod. A concealed vertical rod is a separate assembly - for example, the Falcon 610061 is a 24 Series Monarch concealed vertical top rod for F-25-C and F-25-CWDC exit devices. Order the rod by the device series and whether it is the top or bottom rod.
12) Is the Von Duprin 050133 suitable for a home or light residential door?
It is a commercial part. The 050133 is sold for Grade 1 exit hardware found in offices, schools, healthcare and government buildings, and it only has a use if there is a Von Duprin 33 or 35 Series exit device on the door to begin with.
How fast can I get the Von Duprin 050133 US28 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Von Duprin 050133 US28 come with a warranty?
Absolutely. The Von Duprin 050133 US28 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Von Duprin 050133 US28?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Von Duprin 050133 US28 from ZenSupply?
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