At 45 x 75 x 91 mm tdk lambdas dpp50 24 din rail psu is exceptionally compact and offers a single 50w 24vdc 21a output from a universal 85 264 vac 90 375 vdc 1 phase inputthe output voltage can be adjusted approx 10 via the power supplys front potentiometer for higher power operation two power supplies can be connected in paralleltypical applications include industrial controls factory automation and test measurement