| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | LK-ZBA-IT | TELCO KIT W/ADAPTER & IEC-320 PO | Multi-Tech Systems Inc. |
| 2 | EE2-4.5NUH-L | RELAY GEN PURPOSE DPDT 2A 4.5VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | KEMET |
| 3 | 2912345 | 14MM PLC BASIC TERM BLOCK 24VRelay Socket DIN Rail | Phoenix Contact |
| 4 | SR4M4021 | RELAY SAFETY 4PST 8A 21VSafety Relay 4PST-NO/NC (3 From A, 1 Form B) 21VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 5 | RJ2V-C-D24 | RELAY PCB DPDT 8A 24VDCGeneral Purpose Relay DPDT (2 Form C) 24VDC Coil Through Hole | IDEC |
| 6 | 5601741 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 7 | 2971357 | I/O MOUNTING BOARD 8POSI/O Module Rack 8 Channel | Phoenix Contact |
| 8 | 2IOM16 | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | TE Connectivity Potter & Brumfield Relays |
| 9 | ARE10A03Z | RELAY RF 1 FORM C 3V | Panasonic Electric Works |