| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2SA-5V | RELAY TELECOM DPDT 2A 5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | HC2-SFD-S | SOCKT SCRW W/CLIP SLIM HC2 RELAYRelay Socket DIN Rail | Panasonic Electric Works |
| 3 | 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 |
| 4 | T92S11A22-208 | RELAY GEN PURPOSE DPDT 30A 208VGeneral Purpose Relay DPDT (2 Form C) 208VAC Coil Chassis Mount | TE Connectivity Potter & Brumfield Relays |
| 5 | V23057-B0006-A201 | RELAY GEN PURPOSE SPDT 8A 24VGeneral Purpose Relay SPDT (1 Form C) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 6 | 70RCK4 | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 7 | 70RCK4R | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 8 | 2IO4B | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | TE Connectivity Potter & Brumfield Relays |
| 9 | 70LRCK8-HL | I/O MOUNTING BOARD OPENLINE 8POSI/O Module Rack 8 Channel | Grayhill Inc. |