DSP1A-L2-26456VDC DSP1A-L2-3V DSP1A-L2-DC12 DSP1A-L2-DC12V DSP1A-L2-DC-12V DSP1A-L2-DC12V-R DSP1A-L2-DC24V DSP1A-L2-DC24V-R DSP1A-L2-DC26456V DSP1A-L2-DC3V