| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TX2SA-L2-3V | RELAY TELECOM DPDT 2A 3VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | RSL116093-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 3 | 2833534 | RELAY SKT SPDT OR DPDT DIN RAILRelay Socket DIN Rail | Phoenix Contact |
| 4 | 70MRCK24-HL | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 5 | ARE10A4H | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 6 | PB-24SM-BC | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Sensata-Crydom |
| 7 | PB-8M | I/O MOUNTING BOARD MINI 8POSI/O Module Rack 8 Channel | Sensata-Crydom |
| 8 | 2972987 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 9 | 70-IDC15NP | INPUT MODULE AC/DC 18MA 15VDCAC/DC Input Module Output Module 10mA 15VDC Output 15 ~ 32VAC, 10 ~ 32VDC Supply | Grayhill Inc. |