| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 20-101-1254 | BOARD DGTL I/O RCM56/57XX | Digi International |
| 2 | KRPA-11AG-24 | RELAY GEN PURPOSE DPDT 10A 24VGeneral Purpose Relay DPDT (2 Form C) 24VAC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 3 | NC4EBD-P-DC24V | RELAY GEN PURPOSE 4PDT 5A 24VGeneral Purpose Relay 4PDT (4 Form C) 24VDC Coil Through Hole | Panasonic Electric Works |
| 4 | HS301 | HEATSINK SSR 3.0DEG C/W PNL MNTHeat Sink Multiple Series | Sensata-Crydom |
| 5 | G9YAK-12S-45 DC4.5 | RELAY RF SPDT 4.5V | Omron Electronics Inc-EMC Div |
| 6 | G6WK-1F DC24 | RELAY RF SPDT 10MA 24V | Omron Electronics Inc-EMC Div |
| 7 | 02040712TXN | RELAY AUTOMOTIVE SPDT 20A 24V | Littelfuse Inc. |
| 8 | 2941701 | ELECTRONIC LOAD RELAY | Phoenix Contact |
| 9 | 11.06.288 | PB24M PB24SM HOLD-DOWN BARClip, Hold Down PB24M and PB24SM | Sensata-Crydom |