GSP600*AS GSP600*AS (GSP600-AS) Blank empty module cover $50.00 | GBU664**S GBU664**S (GBU664--S) Base Rack for S2E, 3 I/O Slots/ Expansion Rack for S2T/S2, $300.00 | TBU154--S TBU154--S 4 Slot Expansion Rack with/cable for T1-40, Uses EX100/T2 I/O Modules. $130.00 |
TDI116-BS TDI116-BS 16 Outputs Transistor, Mounts on side of T1-40 $139.00 |