ERD8U | BACK BOX ENCLOSURE, ROUND, 275 CID, 2X SNAP-IN, TIE-OFF STRAPS, WHITE POWDER COAT FINISH
ERD8U
BACK BOX ENCLOSURE, ROUND, 275 CID,
2X SNAP-IN, TIE-OFF STRAPS, WHITE POWDER COAT FINISH
ERD8U
BACK BOX ENCLOSURE, ROUND, 275 CID,
2X SNAP-IN, TIE-OFF STRAPS, WHITE POWDER COAT FINISH
- UM : EA
- Estimated Weight: 2.0
The ERD-8is a UL Listed, 262 CID, stackable, steel loudspeaker backbox with a moldedpolystyrene damping pad fitted to the inside top of the enclosure that has four (4) welded, tie-off straps.
| APPLICATION | |
| Intended Use | Indoor environment |
| Installation | In-ceiling |
| MECHANICAL SPECIFICATIONS | |
| Dimension | 12 5/16 (Diameter) x 4 ¼ (D) |
| Internal Displacement | 262 cubic inches (CI) |
| Attachment Points | Four (4) welded tie-off straps |
| Attachment to Tile Bridge | Twist tabs through side flange |
| Electrical Access | Top: one (1), ½ – ¾ combination conduit knockouts; Side: four (4), ½ – ¾ combination conduit knockouts spaced at 90° |
| Finish | White powder coat |
| Weight | 1.75 lbs. |
| CERTIFICATIONS | |
| UL Listed 1480 (UUMW) | As a fire signaling device when installed with supplied instructions and requirements of NFPA 72, NEC and AHJ |
| UL Listed 2043 | Suiteable for use in air handling spaces |
