The BB4-F is a Spectra IV back box from Pelco that comes as an in-ceiling standard mount for hard or suspended ceiling functions. The BB4-F back box also features a quick dome disconnection, an aluminium construction, requires an above ceiling space of 5 ¼” and below ceiling of 3 ¼”, plus 1 ¾” maximum ceiling thickness, and a ½” minimum thickness. This quality single back box comes at an affordable price and is manufactured from high grade materials.
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