Raco® 273 Concrete Ring, 3-1/2 in L x 4 in W x 3-1/2 in D, Steel
Octagon Box Plaster/Mud Rings
63333
MFG #: 273
Raco®
14.29000
/ ea
RACO® Concrete Ring, 16 Knockouts, 1/2 in, 3/4 in Knockout, 3-1/2 in Length, 4 in Width, 3-1/2 in Depth, Threaded Mount, 43 cu-in, Steel, Galvanized
- Safety Data Sheet URL - Hubbell-RACO_MSDS_for_Steel_Boxes_and_Covers.pdf(Safety Data Sheet URL)
- Seller Home Page URL - en(Seller Home Page URL)
- Spec Sheet 1 URL - 59193.pdf(Spec Sheet 1 URL)
- Spec Sheet URL - 11275_59193.pdf(Spec Sheet URL)
- Warranty URL - 11275_ID-WAR-v1-Distributor_Terms_and_Conditions.pdf(Warranty URL)
- Applications
- Features
| Electrical |
| Flat sides provide excellent contact for locknuts; external ears are used to nail the ring to the wood form; ears on inside of box are for fixtures (not designed for ceiling fan support); waxed fixture ears prevent concrete from interfering with the threads; variety of cover plates are available; cover plate must be ordered separately with all (except 280 which includes a 891 cover) |
| Flat sides provide excellent contact for locknuts |
| External ears are used to nail the ring to the wood form |
| Top cover is removable for before-pour work |
| Ears on inside of box are for fixtures |
| Waxed fixture ears prevent concrete from interfering with the threads |
| Concrete rings are used with poured deck (floor) in high-rise construction |
| These boxes are installed on wooden or steel concrete forms |
| After the forms are removed, the box is flush with the concrete |
| 4 in height |
| Double row of 1/2 in and 3/4 in side knockouts |
| Conduit wiring system |
| 50 lb fixture recommended load |