Idec ps5r slim line din rail power supplies 1 phase 5 12v dc idec ps5r sb12 this 12v dc din rail power supply from idec is from the slim line ps5r series of compact switched mode din rail power supplies designed to be very reliable with a life expectancy of 70 000 hours minimum or longer depending on usageboth lightweight and compact in size the supply has a power input range of 85 265 v ac 100 370v dc and automatically adjusts to the correct input power making the unit suitable for