GIF661**S GIF661**S (GIF661--S) Interface Module for Connecting Expansion Racks. $210.00 | LSS-39-12 LSS-39-12 $65.00 | TRO108M-S TRO108M-S 8 Outputs Relay, Mounts on side of T1-16S. $175.00 |
TBU104--S TBU104--S 4 Slot Expansion Card Holder for T1-16S, Holds 4 T1-40 I/O Expansion C $44.00 | GFL612**S GFL612**S (GFL612--S) FL-Net Master, Ver. 2.00. (GFL612**S) $1,730.00 | GM-U5 GM-U5 Direct current voltage monitoring relays GM-U 5 GM-U-5 $69.00 |