Arlington BE1R Ceiling Box Extender

Ceiling Box Extender Ceiling Box extender. for setback ceiling boxes. Fits 3-1/2 and 4" round octagonal boxes. Extends box up to 1-1/2" and has 2 hour fire rating. Functions with all standard devices, switches, and GFCIs Allows the contractor to comply with 2020 NEC Article 314.20 Levels and supports the wiring device where the box is set back from the wall surface (adjusts up to a 1-1/2” box extension) Works in handy boxes and 4” square electrical boxes with plaster rings for single switches or receptacle Manufactured from 105°C continuous use 94V0 rated flame retardant plastic for safer installations 2 hour fire rating   Spec Sheet Spec Sheet Installation Instruction BE1R Line Drawing Info Weight 0.058 lbs/each Height 4.850" Width 4.350" Color White Material(s) Plastic Country of Origin USA Listing