Molded of engineering grade non-metallic thermoplastic. Adjustable, no need to remove or relocate mounting screws to re-position the box. Slots retain slider plate and guide it in a straight motion. Internal rails guide slider plate for smooth mounting adjustability. 4 in Dia x 2-3/4 in width, 25 cu-in volume, two 1/2 in knockouts. Internal steel, stud/wood screws. Fixture rating 50 lb. UL listed for 2 hrs fire resistive walls and ceilings.
Slots retain slider plate and guide it in a straight motion
Internal rails guide slider plate for smooth mounting adjustability in wall substrates from 1/2 to 1-3/8 in thick and ceiling substrates from 1/2 to 1-5/32 in
Square corner design allows easy wall cut-in
Molded spline device holes for quick device screw installation in wall boxes and machine tapped threads for ceiling fixture support in round ceiling boxes
Slider plate holds screws in ready position to enable contractor to mount boxes faster
Fan support product has steel bracket and mounting bolts for secure paddle fan mounting
Heavy-duty non-slip pad to ensure box and slider assembly solidly hold mounted position
Tested to hold 50 lb hung on box to simulate power cord pull-out strength