| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | HJ4-SFD-S | SOCKET TERM 2/4CH FOR HJ4 RELAYSRelay Socket DIN Rail | Panasonic Electric Works |
| 2 | MY2N DC24 (S) | RELAY GEN PURPOSE DPDT 5A 24VGeneral Purpose Relay DPDT (2 Form C) 24VDC Coil Socketable | Omron Automation and Safety |
| 3 | PCFN-124H2MS,02000 | RELAY GEN PURPOSE SPST 26A 24VGeneral Purpose Relay SPST-NO (1 Form A) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 4 | 2IO4B | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | TE Connectivity Potter & Brumfield Relays |
| 5 | 70GRCK16I | I/O MOUNTING BOARD G5 16POSI/O Module Rack 16 Channel | Grayhill Inc. |
| 6 | 2972822 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 7 | G9SA-EX031-T075 | RELAY SAFETY EXP UNIT 3PExpansion Module G9SA Series | Omron Automation and Safety |
| 8 | JSM1A-9V-4 | RELAY AUTOMOTIVE SPST 10A 9V | Panasonic Electric Works |
| 9 | G6ZK-1PE DC24 | RELAY RF SPDT 10MA 24V | Omron Electronics Inc-EMC Div |