Von Duprin 900894 Tailpiece Auxiliary 230L Lock

Product Description

The VON DUPRIN 900894 is a tailpiece auxiliary designed for use with the 230L cylindrical lock series. This small but critical hardware component transfers rotational motion from the lock cylinder to the latch retraction mechanism, enabling proper function of the lockset. It is a direct replacement part suited for commercial door hardware applications where the original tailpiece has worn, broken, or been damaged. Licensed locksmiths and commercial door hardware technicians are the primary installers. Measuring 2.55 inches in length, 0.75 inches in width, and 0.3 inches in height, this compact part is precision-fitted for its intended application.

This tailpiece auxiliary is used in commercial and institutional facilities where VON DUPRIN 230L cylindrical locksets are installed. Typical environments include office buildings, schools, healthcare facilities, and other public or commercial structures that rely on VON DUPRIN door hardware for access control and egress compliance. It is sold as a single unit and is intended as a service or replacement part rather than a new-installation component.

Key Features

• Direct replacement tailpiece auxiliary for the VON DUPRIN 230L cylindrical lock series
• Compact form factor: 2.55 inches long, 0.75 inches wide, 0.3 inches tall
• Lightweight at 0.02 pounds, minimizing added load on lock mechanism
• Sold individually for single-unit service replacement
• Engineered to restore proper latch retraction function in worn or damaged locksets

Compatibility

Designed as a replacement tailpiece auxiliary for the VON DUPRIN 230L cylindrical lock series.

Installation Notes

Installation should be performed by a licensed locksmith or qualified commercial door hardware technician. Remove all stored energy from the door closer and ensure the door is secured open before disassembling the lockset. Follow the lockset manufacturer's disassembly procedure to access and replace the tailpiece. Verify correct seating and rotational engagement before reassembling the cylinder and testing latch function.