The optional 50476 AC Adapter powers the 52065 enMotion® Counter Mount Soap Dispenser from an AC outlet instead of using the battery pack. The adapter is UL listed, double insulated (Class II) and equipped with a standard non-polarized 2-prong NEMA plug intended for mounting into a standard 120V NEMA outlet. The power supply is equipped with a 5ft (1.5m) low voltage outlet cord terminated with a polarized connector for attachment with the mating connector on the enMotion® Counter Mount Soap Dispenser (the same connector that would normally connect to the battery pack). The power supply output cord is intended to be routed away from pipes and sharp edges. This is a low voltage, energy limited circuit, similar to those used for thermostats, telephones, security systems, or doorbells. Input is 100-240VAC, 0.4A max. Output 5.9VDC 2A max.