MDR-100-12 MDR-100-12 12Vdc 7.5A Din Rail Power supply $89.95 | GPS693**S GPS693**S (GPS693--S) 120/240 Vac input power supply with 24Vdc service, For V $360.00 | TAD131-BS TAD131-BS 1 Analog Input, +/-10 Vdc, 12 bit resolution, Fits inside T1-40. $239.00 |