Phoenix contact step ps1ac48ac din rail power supplies 1224v 05 42a 12 100w phoenix contact 2868716 a power supply from phoenix contact for service distribution and flat control panels at the output there are 24v dc and max 05a available through the high degree of efficiency and low standby a high level of energy efficiency is achievedworldwide use of wide range output and international approval package while other features include high operational reliability thanks to high mtbf