Arlington Industries’ LV2LP low-voltage, two-gang mounting bracket is manufactured for installation on existing construction for Class 2 wiring only. It is used for installing products on cast concrete or concrete block walls. It is made of plastic and can be mounted horizontally or vertically.
Viking Electronics’ SA-TBA tile bridge is used to mount and support 8-in. loudspeakers and bridges in light-duty, 2-ft.-by-2-ft. and 2-ft.-by-4-ft. ceiling tiles. It is 24-gauge cold-rolled steel with an electro-galvanized rust-resistant finish. The mounting hole is 9.69-in. in diameter.
RACO’s adjustable, open-center bracket for electrical boxes provides additional flexibility for positioning. It features a large opening that allows multiple boxes to be mounted. It fits 4- or 411/16-in. square boxes and rings.