| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | RS4 | RELAY SOCKET 16 PINRelay Socket Channel, Track | Curtis Industries |
| 2 | PYF11A | SOCKET RELAY FOR DIN/SCREW MNTRelay Socket DIN Rail | Omron Automation and Safety |
| 3 | AHKA21 | SOCKET SCREW TERM FOR AHK RELAYRelay Socket DIN Rail | Panasonic Electric Works |
| 4 | MKS2XTIN-11 DC24 | RELAY GEN PURPOSE DPST 5A 24VGeneral Purpose Relay DPST-NO/NC (1 Form A, 1 From B) 24VDC Coil Socketable | Omron Automation and Safety |
| 5 | RP410012 | RELAY GEN PURPOSE SPDT 12A 12VGeneral Purpose Relay SPDT (1 Form C) 12VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 6 | 70LRCK8-HL | I/O MOUNTING BOARD OPENLINE 8POSI/O Module Rack 8 Channel | Grayhill Inc. |
| 7 | ARS30Y4H | ARS RELAY 1 FORM C REV 4.5V | Panasonic Electric Works |
| 8 | 1462051-9 | RELAY RF SPDT 2A 12V | TE Connectivity Potter & Brumfield Relays |
| 9 | G6Z-1F DC9 | RELAY RF SPDT 10MA 9V | Omron Electronics Inc-EMC Div |