TRC’s 5Vdc DIN rail power supplies are in stock and ready to ship today. These 5Vdc power supplies DIN rail mount. Many 5V DIN rail mount power supplies maintain UL508 approval for industrial control equipment. Also, for general purpose ITE applications many of our 5V DIN rail power supplies are UL60950-1 certified. For harsher environments, high-end models are available with Class I Div. 2. Our top selling brands of 5 Volt DIN rail power supplies are Cosel and MEAN WELL and TRACO Power.