| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 20-101-1254 | BOARD DGTL I/O RCM56/57XX | Digi International |
| 2 | RSE116694-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 3 | 27E419 | RELAY SOCKET 4 POLE PCRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 4 | SFS3-DC24V | RELAY SAFETY 4PST 6A 24VSafety Relay 4PST-NO/NC (3 From A, 1 Form B) 24VDC Coil Through Hole | Panasonic Industrial Automation Sales |
| 5 | MJN2CE-DC12 | RELAY GEN PURPOSE DPDT 20A 12VGeneral Purpose Relay DPDT (2 Form C) 12VDC Coil Chassis Mount | Omron Automation and Safety |
| 6 | G2R-1A-T DC6 | RELAY GEN PURPOSE SPST 10A 6VGeneral Purpose Relay SPST-NO (1 Form A) 6VDC Coil Chassis Mount | Omron Automation and Safety |
| 7 | ARS134H | ARS (RS) HIGH FREQUENCY RELAY | Panasonic Electric Works |
| 8 | AEP51024 | RELAY AUTOMOTIVE SPST 10A 24V | Panasonic Electric Works |
| 9 | G6ZK-1P-A DC5 | RELAY RF SPDT 10MA 5V | Omron Electronics Inc-EMC Div |