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The NVENT AEK460 is a door handle interlock designed to prevent access to energized electrical enclosures when the disconnect or locking mechanism is engaged. This safety device mounts to the enclosure door and mechanically links the handle position to the electrical interlock circuit, helping ensure the panel cannot be opened while the system is live. It is a standard component used in industrial and commercial electrical enclosure systems where lockout compliance and personnel safety are required. Licensed electricians and panel technicians are the typical installers for this type of hardware.
The AEK460 is suited for use in commercial and industrial settings where NVENT-compatible electrical enclosures require a door-mounted handle interlock solution. It is appropriate for new panel builds and replacement service on existing enclosures. Specific compatible enclosure model families are not identified in available product data, so verify fitment against your enclosure specifications before ordering.
Designed as an OEM-style replacement or new-installation component for compatible NVENT electrical enclosures requiring a door handle interlock. Verify enclosure model compatibility using NVENT documentation before installation.
Installation should be performed by a qualified electrician in accordance with NEC requirements and all applicable local codes. De-energize and lockout the enclosure per LOTO procedures before beginning any work on the door hardware or interlock mechanism. Confirm the handle interlock engages and releases correctly through its full range of motion before returning the enclosure to service. Do not modify or bypass the interlock mechanism.
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