Atkore LFB150T Round Weatherproof Box 0.5 in Ko Top

Product Description

The ATKORE LFB150T is a round weatherproof electrical box designed with a 0.5 inch knockout on the top. It is built for outdoor or wet-location wiring applications where a sealed, durable enclosure is required to protect electrical connections from moisture and environmental exposure. Electricians install this box at fixture or device mounting points on exterior walls, ceilings, and other exposed surfaces. The round form factor suits standard circular cover plates and outdoor fixture bases, making it a common choice in residential and light commercial outdoor electrical rough-in work.

This weatherproof box is suited for exterior installations where junction or device boxes must meet wet-location listing requirements. Typical use cases include outdoor lighting fixtures, ceiling fans mounted under covered areas, and surface-wired devices on building exteriors. The 0.5 inch top knockout simplifies conduit entry from above, supporting clean vertical conduit runs commonly found in exterior wall and soffit installations.

Key Features

• Round weatherproof construction rated for wet-location electrical installations
• 0.5 inch knockout positioned at top for straightforward conduit entry from above
• Round box profile compatible with standard circular outdoor covers and fixture canopies
• Designed for surface-mounted exterior wiring applications in residential and light commercial settings

Compatibility

Designed as an OEM-style replacement and standard-fit option for round weatherproof box applications requiring a 0.5 inch top knockout entry.

Installation Notes

Installation should be performed by a licensed electrician in accordance with the National Electrical Code (NEC) and applicable local codes for wet-location wiring. Shut off circuit power at the breaker panel before beginning any wiring work. Verify that the selected conduit fittings and covers are rated for wet locations to maintain the integrity of the weatherproof assembly. Do not remove unused knockouts unless a properly rated fitting is being installed in that opening.

Technical Specifications

• Knockout Size: 0.5 inches
• Knockout Location: Top
• Box Shape: Round
• UPC: 622454772519

Standard Information

• Brand: ATKORE
• Manufacturer Part Number: LFB150T