| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2980018 | PLC-BSC125DC/21Relay Socket DIN Rail | Phoenix Contact |
| 2 | 2900279 | TERM BLOCKRelay Socket DIN Rail | Phoenix Contact |
| 3 | 5521814 | RELAY SOCKETRelay Socket DIN Rail | Phoenix Contact |
| 4 | PT570060 | RELAY GEN PURPOSE 4PDT 6A 60VGeneral Purpose Relay 4PDT (4 Form C) 60VDC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 5 | 2972990 | VARIOFACE MODULE 16 PLUGGABLEI/O Module Rack 16 Channel | Phoenix Contact |
| 6 | MS-4H | I/O MOUNTING BOARD MINI 4POSI/O Module Rack 4 Channel | Sensata-Crydom |
| 7 | 9290-12-20 | RELAY RF SPST 500MA 12V | Coto Technology |
| 8 | 7-1414967-8 | RELAY AUTO SPDT 30A 10V | TE Connectivity Raychem Cable Protection |
| 9 | 70-ODC24R | OUTPUT MODULE STD 16MA 24VDCDC Output Module Output Module 0.5A 0 ~ 120VAC, 0 ~ 100VDC Output 24VDC (20 ~ 30VDC) Supply | Grayhill Inc. |