| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | DS1E-M-DC5V | RELAY GENERAL PURPOSE SPDT 2A 5VGeneral Purpose Relay SPDT (1 Form C) Through Hole | Panasonic Electric Works |
| 2 | 2950763 | RELAY GEN PURPOSERelay | Phoenix Contact |
| 3 | 2980432 | PLC-HC BASIC TERM BLOCK 120VRelay Socket DIN Rail | Phoenix Contact |
| 4 | AT8-RFD | PMH SOCKET, DIN, MOUNTRelay | Panasonic Industrial Automation Sales |
| 5 | MY2N AC110/120 (S) | RELAY GEN PURPOSE DPDT 5A 120VGeneral Purpose Relay DPDT (2 Form C) 120VAC Coil Socketable | Omron Automation and Safety |
| 6 | 2282088 | I/O MOUNTING BOARDI/O Module Rack 2 Channel | Phoenix Contact |
| 7 | P7TF-OS08 DC24V | RELAY BLOCK 8POS NPN OUTBASE 24VI/O Module Rack 8 Channel | Omron Automation and Safety |
| 8 | 2904-05-421 | RELAY RF SPST 500MA 5V | Coto Technology |
| 9 | 70RCK8-HS | I/O MOUNTING BOARD STANDARD 8POSI/O Module Rack 8 Channel | Grayhill Inc. |