GDI216**S GDI216**S ( GDI216--S ) 16 Inputs, 24 Vdc, 8p/com, sink/source $135.00 | MDR-40-24 MDR-40-24 24Vdc 1.7A Din Rail Power supply $59.95 | MS6503 MS6503 Intelligent humidity and temperature data logger, software, back light, R $299.00 |
TDI116-BS TDI116-BS 16 Outputs Transistor, Mounts on side of T1-40 $139.00 | GBU643D*S GBU643D*S (GBU643D-S) Base Rack for S2T/S2, 4 Station Bus Slots, no I/O slots. N $590.00 |