Tdk lambda dlp series din rail power supply tdk lambda dlp240 24e the tdk lambda dlp240 24e is an exceptionally compact power supply housed in a sturdy metal casing the dlp240 24e can be used worldwide because of the wide range input this power supply has been designed for a broad usage even in demanding industrial applications the output voltage can be set from 216v dc to 28v dc by means of a potentiometer tdk lambda dlp240 24e din rail power supply