Description
The Adams Rite 4920AN is a heavy-duty mortise deadlatch designed for hollow metal or wood doors requiring precise traffic control and enhanced security. This ANSI-compliant lock features a key-controlled bolt hold-back mechanism that allows doors to free-swing during business hours while enabling secure latching when needed, perfect for retail entrances and high-traffic commercial spaces.
Compatible with standard 1-5/32" diameter mortise cylinders with MS cam, the 4920AN installs into ANSI-prepared door preparations without modification and replaces older 4520 and 4720 models. As an authorized Adams Rite dealer, E.D. Locks provides expert guidance on backset selection, finish options, and cylinder pairing. Contact our team at sales@edlocks.com or 1-877-207-6067 for free technical support and to ensure you order the correct configuration.
Specifications
- Brand: Adams Rite
- Model: 4920AN
- Type: Mortise Deadlatch
- Cylinder Backset: 1-1/2" or 2-3/8"
- Case: 7/8" x 5-13/16" steel with corrosion-resistant plating
- Latchbolt: 5/8" x 1" x 5/8" throw, solid brass
- Faceplate: 1-1/4" x 8" armored flat, adjustable for beveled edges
- Auxiliary Latchpin: Stainless steel anti-loiding protection
- Handing: Reversible with screwdriver
- Strike: 4506-02 stainless steel, US32D satin finish (630)
- Cylinder Cam: MS cam compatible