Allen-Bradley 800T-E1546B Push Button Cylinder Lock

The Allen-Bradley 800T-E1546B Push Button Cylinder Lock is a 30mm cylinder-lock push-button unit in the 800T family, designed for panel‑mount control stations and machine enclosures. The part number identifies a keyed cylinder lock push-button with E1546B keying, providing a secure lockout option that prevents actuation when engaged. Built with a Type 4/13 metal housing, this 800T cylinder‑lock push-button is rugged enough for harsh industrial environments. The unit uses a spring‑bolt lock‑in mechanism for reliable locking in the engaged position and offers 2 normally open and 2 normally closed contacts (2NO‑2NC) for flexible wiring configurations. Aligning with Allen‑Bradley’s standard 30mm cylinder‑lock push-button configurations, the E1546B variant is compatible with other 800T accessories and common 30mm cutouts. Typical applications include machine control panels, start/stop circuits, and safety‑critical operations where tamper resistance and controlled actuator access are required. This configuration is part of Rockwell Automation’s push-button solutions, providing a robust, lockable operator suitable for industrial control environments.