| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 18837 | RELAY SOCKETRelay | Curtis Industries |
| 2 | PL20 | SOCKET MKWRelay Socket Panel Mount | Omron Automation and Safety |
| 3 | SH2B-05C | SOCKET DIN MOUNT FINGERSAFERelay Socket DIN Rail | IDEC |
| 4 | 2IO16B | I/O MOUNTING BRD STANDARD 16POSI/O Module Rack 16 Channel | TE Connectivity Potter & Brumfield Relays |
| 5 | 70MRCK8-HS | I/O MOUNTING BOARD MINI 8POSI/O Module Rack 8 Channel | Grayhill Inc. |
| 6 | ACJ5112 | RELAY AUTOMOTIVE SPDTX2 20A 12V | Panasonic Electric Works |
| 7 | VFMA-15F41-S01 | RELAY AUTOMOTIVE SPDT 12V | TE Connectivity Potter & Brumfield Relays |
| 8 | 73G-OI420 | I/O MODULE 4-20MA 12-BIT;3.90UAAnalog Output Module Output Module Output Supply | Grayhill Inc. |
| 9 | 1-1393277-9 | RELAY AUTOMOTIVE SPST 40A 24V | TE Connectivity Potter & Brumfield Relays |