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The NVENT AL7A is a NEMA 1 T-handle latch kit designed for use with electrical enclosures and junction boxes. It provides a secure mechanical closure for panel doors and covers in indoor, non-hazardous environments. The T-handle design allows for tool-free or keyed operation depending on the enclosure application, making it a practical hardware component for electrical installers and panel builders working on control cabinets and distribution enclosures. At 0.1 pounds, the kit is lightweight and easy to handle during installation.
This latch kit is suited for NEMA 1 rated enclosures used in residential, commercial, and light industrial settings where basic protection against contact with live electrical components is required. It is typically installed by licensed electricians and electrical contractors during enclosure assembly or field service work. The kit is appropriate for indoor applications where moisture and dust ingress protection beyond NEMA 1 is not required.
Designed as an OEM-style replacement or upgrade latch for NEMA 1 rated electrical enclosures requiring a T-handle latch mechanism. Verify enclosure door thickness and cutout dimensions against the AL7A specifications before installation.
Installation should be performed by a qualified electrician or panel builder. De-energize all circuits within the enclosure before servicing or replacing hardware. Verify that the replacement latch cutout dimensions match the existing enclosure door opening before finalizing the installation. Follow applicable NEC guidelines for enclosure integrity and access security.
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