GBU664**S GBU664**S (GBU664--S) Base Rack for S2E, 3 I/O Slots/ Expansion Rack for S2T/S2, $300.00 | S-USB-2COM S-USB-2COM Dual USB - to - Serial adapter $47.95 | TRO108-BS TRO108-BS 8 Outputs Relay, Mounts inside of T1-40 $124.00 |
MDR-60-12 MDR-60-12 12Vdc 5A Din Rail Power supply $45.90 |