
Three boxes. Ready for your plans.
A set of three matching boxes, with mounting wings and screws attached.



Switches, outlets, fixtures and wall plates are sold separately.
Specifications
IN-0501-6-3
Wiring space
- Round
- Yellow PVC
- UL Listed
INLIGHT Β· Castor collection
Castor Round
Old work wall & ceiling box Β· 18 cu. in. Β· 3-pack
4.26 / 5 68 reviewsA discreet foundation for a wall or ceiling fixture. The round old work design fits into a finished surface, with a rigid PVC body and UL Listed construction.
Choose your box
Model IN-0501-6-3

A new light. A familiar room.
Give an entryway a welcoming glow or bring a new light to a favorite corner. Designed for finished walls and ceilings, the round box provides a place for the connections behind a compatible light fixture.
A small detail, thoughtfully built.
The round PVC body keeps the installation compact, with 18 cubic inches of wiring space inside. Attached mounting wings secure the old work box at the finished opening, while the broad front rim sits against the surface.

The right shape for your next project.
The Castor collection. One room or a whole-home refresh. Choose a single-gang box for one switch or outlet, a double-gang box for two devices, or a round box for a wall or ceiling fixture. Each style comes in a pack of three.
A few useful details.
Get to know the box before you start.
What does βold workβ mean?
Old work boxes are made for finished walls. Their mounting wings secure the box at the opening, so it can be added during a remodel without fastening the box to a wall stud.
Capacity and dimensions
4-inch nominal round old work ceiling and wall box. 18 cu. in. capacity. Yellow PVC construction. UL Listed. Model IN-0501-6-3. Nominal size is not the outside diameter; see the original drawing and confirm fixture compatibility before installation.
What is included?
Three matching round, 18 cu. in. old work boxes, each with attached mounting wings and screws. Fixtures, wire and decorative covers are not included.
Before installation
Switch off power at the breaker before electrical work. Check the wall or ceiling condition, box fill and device compatibility, and follow the product instructions and applicable electrical code. Use a qualified electrician when needed.
Warranty and support
This INLIGHT box includes a 3-year limited warranty. For help choosing a box or planning your installation, contact our team.
Read warranty information βReturns information βContact INLIGHT βSome reviews were collected through the Amazon Vine program, in which reviewers received a product at no charge.



