| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | SMK | ACCY MOUNT HD FOR MOUNT TOPPER | Laird Technologies IAS |
| 2 | 2912426 | PLC-BSP- 12DC/21-21Relay | Phoenix Contact |
| 3 | 25622301 | CONTROL TIMER ACCESS SOCKET 8PRelay Socket Free Hanging | Crouzet |
| 4 | 5602114 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 5 | 2972961 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 6 | PB-24HQ | I/O MOUNTING BOARD QUAD 24POSI/O Module Rack 24 Channel | Sensata-Crydom |
| 7 | ARS34A12 | RELAY RF SPDT 500MA 12V | Panasonic Electric Works |
| 8 | 73G-OI420 | I/O MODULE 4-20MA 12-BIT;3.90UAAnalog Output Module Output Module Output Supply | Grayhill Inc. |
| 9 | ACJ2212P | RELAY AUTOMOTIVE SPDTX2 20A 12V | Panasonic Electric Works |