The tp link redundant power supply rps rps150 is designed to maximize availability for business networks rps150 is used as a redundant power supply for tp link rps capable l2 and l3 managed switches when working with these switches rps150 provides a quick failover feature to ensure that the connected switches can work uninterrupted in the event of an internal power supply failure without any necessary configuration rps150 can be easily installed as an independent power supply un