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The SCHLAGE COMMERCIAL E205204 is a single cylinder breakoff tailpiece designed for use in commercial and institutional door hardware applications. The tailpiece connects the cylinder to the lock mechanism, transmitting rotational motion from the key turn to the locking bolt. This component measures 3 inches in length and is a precision replacement part intended for use by licensed locksmiths, commercial door hardware technicians, and facilities maintenance professionals working on Schlage-based locking assemblies.
This tailpiece is suited for commercial, institutional, and multi-family residential door hardware installations where a single cylinder configuration is specified. It is a direct replacement component used during lock service, cylinder re-keying, or hardware retrofit work. The breakoff design allows the tailpiece length to be adjusted to fit varying backset and chassis depths during installation, making it adaptable across a range of door thicknesses and hardware configurations.
Designed as an OEM-style replacement tailpiece for Schlage commercial single cylinder door hardware assemblies requiring a 3-inch breakoff tailpiece.
Installation should be performed by a licensed locksmith or qualified door hardware technician familiar with commercial cylindrical and mortise lock assemblies. Disengage the lock hardware and remove the cylinder before replacing the tailpiece. Verify that the tailpiece length and cross-section match the cylinder housing and chassis depth before finalizing installation. Follow applicable building and life safety codes when servicing hardware on fire-rated or access-controlled doors.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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