October 20, 2014 – Arlington Industries says its single-gang in/out outlet box (FA101LP) adjusts for wall depths up to 1-1/2 in., ideal for use when the final wall thickness is unknown.

Designed for new work installations with shallow wall cavities, the device is 3.25-in. deep and is UL listed for 2-hour fire rating. With this unit, there are no more set-back boxes, as the box depth adjusts before or after the wall finish is done.