Levels and supports the wiring device where the box is set back from the wall surface (adjusts up to a 1-1/2 in box extension)
Functions with all standard devices, switches and GFCIs
Manufactured from 105 deg C continuous use 94 V-0 rated flame-retardant plastic for safer installations
2 hr fire rating
Made of heavy duty non-conductive plastic
Specificationsarrow_drop_down
Application: For handy boxes and 4 in square electrical boxes with plaster rings for a single switch or receptacle, standard devices, switches and GFCIs
Color: White
Country of Origin: US
Length: 4.188 in
Material: Plastic
Mfg Standards/Approvals: CSA Certified|UL Listed|cULus Listed|2014 NEC Article 314.20