| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2777056 | CONN TERM BLK 4POS DIN RAIL MTRelay | Phoenix Contact |
| 2 | HC4-HSF-K | SOCKET SCRW FRONT WIRE HC4 RELAYRelay Socket Chassis Mount | Panasonic Electric Works |
| 3 | S4EB-L-12V | RELAY GEN PURPOSE 4PST 4A 12VGeneral Purpose Relay SPST-NO (1 Form A) x 4 12VDC Coil Through Hole | Panasonic Electric Works |
| 4 | 70GRCK4 | I/O MOUNTING BOARD G5 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 5 | G6KU-2F-RF-TR09DC24 | RELAY RF DPDT 1A 24V | Omron Electronics Inc-EMC Div |
| 6 | ARN12A12 | RELAY RF SPDT 12V | Panasonic Electric Works |
| 7 | G6ZK-1F DC12 | RELAY RF SPDT 10MA 12V | Omron Electronics Inc-EMC Div |
| 8 | 1617107-2 | RELAY RF DPDT 1A 12V | TE Connectivity Aerospace, Defense and Marine |
| 9 | ACV32212 | RELAY AUTOMOTIVE SPST 20A 12V | Panasonic Electric Works |