| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2900938 | RIF-3-BPT/3X21Relay | Phoenix Contact |
| 2 | RR2P-ULDC24V | RELAY PLUG-IN DPDT 10A 24VDCGeneral Purpose Relay DPDT (2 Form C) 24VDC Coil Socketable | IDEC |
| 3 | 70LRCK8-HL | I/O MOUNTING BOARD OPENLINE 8POSI/O Module Rack 8 Channel | Grayhill Inc. |
| 4 | G5LE-14 DC3 | RELAY GEN PURPOSE SPDT 10A 3VGeneral Purpose Relay SPDT (1 Form C) 3VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 5 | ARE10A4H | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 6 | 9-1415036-1 | MODULE PROTECTION FOR RTModule, LED and/or Protection RT Series, SCHRACK | TE Connectivity Potter & Brumfield Relays |
| 7 | 9290-05-20TR | RELAY RF SPST 500MA 5V | Coto Technology |
| 8 | JJM2W-12V | RELAY AUTOMOTIVE SPST 12A 12V | Panasonic Electric Works |
| 9 | CB1A-R-SM-12V | RELAY AUTOMOTIVE SPST 40A 12V | Panasonic Electric Works |