| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 5521898 | CONN TERM BLOCKRelay | Phoenix Contact |
| 2 | S4EB-L2-12V | RELAY GEN PURPOSE 4PST 4A 12VGeneral Purpose Relay SPST-NO (1 Form A) x 4 12VDC Coil Through Hole | Panasonic Electric Works |
| 3 | 2970882 | INTERFACE MODULE W/PLUG-IN SCKTI/O Module Rack 4 Channel | Phoenix Contact |
| 4 | 70GRCQ32-HL | I/O MOUNTING BOARD G5 32POSI/O Module Rack 32 Channel | Grayhill Inc. |
| 5 | G6K-2F-RF-S-TR03 DC5 | RELAY RF DPDT 1A 5V | Omron Electronics Inc-EMC Div |
| 6 | CB1-R-24V | RELAY AUTOMOTIVE SPDT 20A 24V | Panasonic Electric Works |
| 7 | 4-1415037-1 | VARISTOR 230 VAC | TE Connectivity Potter & Brumfield Relays |
| 8 | ARN12A4HZ | RELAY RF SPDT 4.5V | Panasonic Electric Works |
| 9 | G9YAK-12S-45-D DC24 | RELAY RF SPDT 24V | Omron Electronics Inc-EMC Div |