DK2A-L2-5VDC DK2A-L2-5V-F DK2A-L2-6V DK2A-L2-6V-F DK2A-L2-9V DK2A-L2-9V-F DK2A-L2-DC12V DK2A-L2-DC12V-F DK2A-L2-DC24V DK2A-L2-DC24V-F