One space panels mount any low-voltage Decora device directly onto the rack rail of a standard 19in enclosure. Panels accommodate as many as one device including the RPS Series remote power switch and the TEMP-DEC temperature display. Constructed from one piece flanged steel (with an open area of 1.62in between flanges), black powder coat finish. Mounts one low-voltage Decora device. Ideal for holding RPS Series remote power switches. Sturdy steel construction, only takes one rackspace.