Don-Jo AF-261 Electric Strike to Cylindrical Strike Conversion Plate 

The Don-Jo AF-261 Electric Strike Conversion Plate is a high-performance hardware adapter designed to simplify your door security retrofits. This specialized 4-7/8" conversion plate allows you to transform a large electric strike preparation back into a standard cylindrical lock strike prep without the need for frame replacement or welding. It is the ultimate solution for electric strike conversion, providing a clean, professional-grade mounting surface for a standard ANSI strike.

Constructed from heavy-duty 13-gauge (.095) steel, the AF-261 is engineered to withstand the rigors of high-traffic commercial environments. Whether you are decommissioning an access control system or reconfiguring a doorway for manual hardware, this plate ensures a secure and code-compliant transition.

Key Features & Performance

• Seamless Hardware Conversion: Specifically designed to convert electric strike preps to cylindrical lock strike preps, filling the oversized cavity while providing the correct mounting holes for a standard latch.
  
• Industrial Strength: Manufactured from .095 thick 13-gauge steel, offering superior structural integrity and resistance to prying or forced entry.
  
• Universal Compatibility: Engineered to fit the frame cutouts of industry-leading brands, including selected models from Folger Adam, HES, Trine, Hager, Von Duprin, and Rofu.
  
• Precision Dimensions: Features a standard 4-7/8" x 1-1/4" footprint, ensuring a perfect fit in standard ASA (ANSI) frame preparations.
  
• Professional Restoration: Effectively hides the large internal gaps left by electrified hardware, restoring the frame's aesthetic and preventing debris accumulation.

Technical Details & Specifications

• Brand: Don-Jo
• Model Number: AF-261
• Dimensions: 4-7/8" Height x 1-1/4" Width
  
• Material Thickness: 13 Gauge (.095)
  
• Material: High-Quality Steel
• Finish: Grey Primer (PC), ready for immediate installation or custom painting to match the frame.
• Installation: Installs easily using existing frame tabs. For high-security or damaged frames, these can be reinforced using thru bolts for maximum stability.
• Warranty: Includes a one-year limited manufacturer’s warranty.
  

Why Choose the Don-Jo AF-261?

The Don-Jo AF-261 is an essential tool for locksmiths and facility managers navigating hardware upgrades. Removing an electric strike often leaves a "gaping hole" that standard strike plates cannot cover; this electric strike filler plate bridges that gap with industrial-strength steel. It is a cost-effective and permanent commercial door hardware repair solution that ensures your new cylindrical lockset functions with the precision of a factory-prepped opening.