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The ALARM CONTROLS CORPORATION AM3326DURO is an L bracket designed to mount a 600-pound holding-force magnetic lock or door holder to a door frame or adjacent structure. The bracket provides the mechanical interface between the armature plate and the mounting surface, allowing the electromagnet assembly to align correctly for consistent contact and full holding force. This component is sold individually and is intended for installation by qualified door hardware or access control technicians working on commercial or institutional door security systems.
This bracket is used in access control and door security applications where a 600-pound magnetic lock or door holder requires an L-style mounting configuration. Typical installations include hollow metal door frames, aluminum storefront frames, and interior commercial doors in office, institutional, and light industrial facilities. It is suited for both new installations and replacement of damaged or missing mounting hardware on existing magnetic lock assemblies.
Designed as an OEM-style mounting bracket for 600-pound holding-force magnetic lock and door holder assemblies requiring an L-bracket configuration. No specific compatible model numbers were provided in the product data.
Installation should be performed by a licensed door hardware technician or access control installer familiar with electromagnetic lock systems. Disconnect and de-energize the magnetic lock assembly and any associated access control power supply before handling mounting hardware. Verify that the mounting surface and fastener pattern are compatible with the bracket before final installation. Follow applicable local building codes and manufacturer guidelines for door security hardware.
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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