| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 18831 | RELAY SOCKETRelay | Curtis Industries |
| 2 | 2271015 | PLUG-IN BASE STD I/O MODULESRelay Socket Through Hole | Phoenix Contact |
| 3 | 2900961 | RIF-4-BPT/3X21Relay | Phoenix Contact |
| 4 | NC2EBD-JP-DC48V | RELAY GEN PURPOSE DPDT 5A 48VGeneral Purpose Relay DPDT (2 Form C) 48VDC Coil Through Hole | Panasonic Electric Works |
| 5 | G5RL-U1-E-DC24 | RELAY PWR LATCH SPDT 16A 24VDCGeneral Purpose Relay SPDT (1 Form C) 24VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 6 | V23092-A1024-A302 | RELAY GEN PURPOSE SPST 6A 24VGeneral Purpose Relay SPST-NO (1 Form A) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 7 | 70MRCK24-EC | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 8 | ARA200A1H | RELAY RF DPDT 1A 1.5V | Panasonic Electric Works |
| 9 | G6K-2F-RF-T-TR09 DC12 | RELAY RF DPDT 1A 12V | Omron Electronics Inc-EMC Div |