| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | LK-ZBA-SE/IS | TELCO KIT W/ADAPTER & IEC-320 PO | Multi-Tech Systems Inc. |
| 2 | 2961516 | RELAY GEN PURPOSE SPDT 50MA 120VGeneral Purpose Relay SPDT (1 Form C) Through Hole | Phoenix Contact |
| 3 | TXS2SS-4.5V-Z | RELAY GEN PURPOSE DPDT 1A 4.5VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 4 | SRSI60AC/DC | RELAY SOCKET TB 48-60VAC DCRelay | B&B SmartWorx, Inc. |
| 5 | RT78624 | SOCKET DIN SCREW TERM RT SERIESRelay Socket DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 6 | 2955331 | CONN TERM BLOCKRelay | Phoenix Contact |
| 7 | 2271028 | PLUG-IN BASE STD I/O MODRelay | Phoenix Contact |
| 8 | 27E317 | BRACKET MOUNT SOCKET 2POLESRelay Socket Chassis Mount | TE Connectivity Potter & Brumfield Relays |
| 9 | 2972916 | I/O MOUNTING BOARD 8POSI/O Module Rack 8 Channel | Phoenix Contact |