![US-A1 Wall Box Adapter - Single Unit to Double Box](http://cablesextra.net/cdn/shop/products/us-a1_{width}x.jpeg?v=1436926716)
The US-A1 is an ULTRASTYLE design adapter that allows single width products to mount in RDL® WB-2U or US double electrical box (pictured with RCX-10R installed).
The US-A1 is an ULTRASTYLE design adapter that allows single width products to mount in RDL® WB-2U or US double electrical box (pictured with RCX-10R installed).