GIF661**S GIF661**S (GIF661--S) Interface Module for Connecting Expansion Racks. $210.00 | TRPDOX0016P TRPDOX0016P 16 Outputs Transistor, 24 Vdc, 0.5 A/each, PNP. $129.00 | GTC618**S GTC618**S (GTC618--S) Thermocouple Input Module, 8 channels, E, J, K, 16-bit $1,120.00 |