TBU152--S TBU152--S 2 Slot Expansion Rack with/cable for T1-40, Uses EX100/T2 I/O Modules. $110.00 | TRO108M-S TRO108M-S 8 Outputs Relay, Mounts on side of T1-16S. $175.00 | GBU643D*S GBU643D*S (GBU643D-S) Base Rack for S2T/S2, 4 Station Bus Slots, no I/O slots. N $590.00 |
GDI635**S GDI635**S (GDI635--S) DC Input Module, 64 points, 24 Vdc $710.00 |