4" Square, 4" Square Boxes, Covers & Extension Rings, Electrical Junction Boxes, Extension Rings

4" Square Extension Ring, Drawn, 1-1/2" Deep, Eight 1/2" and Four 3/4" KO's

• SKU: 53151-SDR
• Extension rings prevent the need to remove old conduit boxes and wiring from circuits when additional wiring is needed.
• This extension ring with conduit KO's can be added to junction boxes to increase wiring capacity and provide access for additional conduit runs and electrical wire.
• Carton Quantity: 50
• UPC Code Ea.: 840550700551
• UPC Code Carton: 840550708168
• Certification: UL Listed

Login to notify

---

Login to view prices ea