Used to attach wiring devices and cover plates to PVC box. Locks into place without using glue or mechanical fasteners. Compensates for up to 10 deg of tilt if box is not level. Ground wire is factory attached to the adjusting ring. One ring required per box, single or dual-service, ordered separately.
| Series | : | Ratchet-Pro™ 881 |
| Suitable For Use With | : | Floor Box |
| Material | : | PVC |
| Dimensions | : | 1.13 Inch H x 4 Inch W x 4 Inch D |