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The Hubbell 5400-0 is a weatherproof extension adapter designed for electrical applications. This product features a single gang design with dimensions of four and nine-sixteenths inches in length, three and one-half inches in width, and one and one-half inches in depth. It accommodates a half-inch cable entry while providing nine-point five cubic inches of capacity. Constructed from die-cast aluminum, this adapter is powder-coated for enhanced durability.
This extension adapter allows for additional capacity to meet NEC box fill requirements and enables the installation of take-offs to new boxes or devices.
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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