Cheap And Discounts 15W 30W 45W 60W Single Output 5V 12V 15V 24V Industrial Din Rail Power Supply Switch DR-15 DR-30 DR-45 DR-60 Wholesale. Buy Directly From Merchant EARU ELEC Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.