Chrome DIN Rail Power Supplies Delta Electronics/Power Chrome DIN Rail Power Supplies are designed for automation applications in the home and in industrial environments. 12V and 24V models are available with 10W to 100W power ratings. An earth connection is not required due to a double insulated input. Features include low leakage current and a universal input range. The Chrome series from Delta has IEC/EN/UL 60950-1 safety certification for Information Technology Equipment (ITE) and also meets UL 508 standards for Industrial Control Equipment (ICE).