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The SOUTHWIRE G19290-UPC is a blank cover plate designed to close a standard 4-inch by 2-inch handy box. Fabricated from zinc-plated steel, it provides a durable, corrosion-resistant finish suited for surface mount installations in industrial and commercial environments. Captive cover screws are included, keeping hardware retained during installation and reducing the chance of dropped fasteners on the job. Electricians install this cover when a box location requires a clean, secure closure with no device penetration. It is a straightforward, code-appropriate solution for sealing unused handy boxes on exposed conduit runs or in industrial wiring systems.
This cover plate is used in surface mount wiring applications where a 4-inch by 2-inch handy box needs to be blanked off. Common install scenarios include industrial facilities, commercial buildings, and utility spaces where surface-mounted wiring methods are standard. The steel construction and zinc plating make it appropriate for locations subject to physical contact or light moisture exposure. It is sold individually and is well suited for service calls, panel tie-ins, and new construction rough-in work where extra box locations are pre-wired but not yet populated with devices.
Designed as an OEM-style replacement and new-installation cover for standard 4-inch by 2-inch surface mount handy boxes used in commercial and industrial electrical wiring.
Installation is performed by a licensed electrician. De-energize the circuit and verify zero voltage at the box before handling any conductors inside. Secure the cover using the captive screws to the handy box mounting holes, ensuring the cover seats flush. Verify the installation meets applicable NEC requirements for box fill and enclosure closure in the jurisdiction where the work is performed.
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