Power multiple devices from a standard AC wall outlet with this 15V, 20A AC Power Supply to 4-Way D-Tap Splitter from BESCOR . This compact adapter plugs into any standard, 3-prong wall outlet and provides four unregulated D-Tap ports with 20A max among the collective outputs or when a single D-Tap output is used individually to any compatible devices and accessories that may be staged at up to 10' away, thanks to the integrated cable on the AC adapter and the included power cord.