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The ADAMS RITE 4600-03-612-10B is a heavy duty square lever designed for commercial door hardware applications. Built to withstand the demands of high-traffic entryways, this lever provides reliable latch and lockset functionality in a clean, square-profile design. It is sold as an individual unit and is typically installed by licensed locksmiths, commercial door hardware technicians, or general contractors working on commercial or light industrial access control projects.
This square lever is suited for commercial and institutional environments where durable, code-compliant door hardware is required. Typical installation scenarios include office buildings, schools, healthcare facilities, and industrial entry points where a heavy duty lever mechanism is specified. The square lever profile is a common selection in commercial new construction and renovation projects requiring a consistent, professional door hardware finish.
Designed as an OEM-style replacement or new-installation component for commercial lockset and door hardware assemblies requiring a heavy duty square lever configuration.
Installation should be performed by a qualified locksmith or commercial door hardware technician familiar with applicable building codes and ADA hardware requirements. Disengage all latch and lock mechanisms and ensure the door is secure before beginning work. Standard door hardware tools including a latch bolt driver and a door prep template are typically used during installation. Verify that the door prep dimensions and backset align with the hardware specification before final mounting.
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