| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | SRSI24AC/DC | RELAY SOCKET TB 6-24VAC DCRelay | B&B SmartWorx, Inc. |
| 2 | 27E023 | SOCKET PCB TERMINAL KH SERIESRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | RTB34012 | RELAY GEN PURPOSE SPST 12A 12VGeneral Purpose Relay SPST-NO (1 Form A) 12VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 4 | PYMJN-S | HOLD-DOWN SPRING FOR MJN RELAYClip, Hold Down MJN Series Sockets | Omron Automation and Safety |
| 5 | RK1-5V | RELAY RF SPDT 10MA 5V | Panasonic Electric Works |
| 6 | ARX1106 | RELAY RF SPDT 500MA 6V | Panasonic Electric Works |
| 7 | G9YAK-12S-45-D DC12 | RELAY RF SPDT 12V | Omron Electronics Inc-EMC Div |
| 8 | G3PE-225B-2H DC12-24 | RELAY SSR 25A 3PH NO HT SINK 2PL | Omron Automation and Safety |
| 9 | 72-MDC-32ADC | MICRODAC CONTROLLER ANALOG/DIGTLI/O Controller Analog (G5 Only) and/or Digital I/O Modules | Grayhill Inc. |