| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TXS2-4.5V-1 | RELAY GEN PURPOSE DPDT 10MA 4.5VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 2 | G6S-2-Y DC12 | RELAY TELECOM DPDT 2A 12VTelecom Relay DPDT (2 Form C) Through Hole | Omron Electronics Inc-EMC Div |
| 3 | 911377 | RSM 8 120VAC DPDT SOCKETRelay | Weidmuller |
| 4 | 18832 | RELAY SOCKET 8PIN SQUARERelay | Curtis Industries |
| 5 | DSP1A-PSL2 | SOCKET PC MNT FOR DSP1A-L2 RELAYRelay Socket Through Hole | Panasonic Electric Works |
| 6 | T9GV5L14-9 | T9GV5L14-9General Purpose Relay SPDT (1 Form C) 9VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 7 | 2IO8 | I/O MOUNTING BOARD STANDARD 8POSI/O Module Rack 8 Channel | TE Connectivity Potter & Brumfield Relays |
| 8 | 70MRCK24-RL | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 9 | 2900893 | BASE STRIPI/O Module Rack 8 Channel | Phoenix Contact |