| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2900339 | TERM BLOCKRelay | Phoenix Contact |
| 2 | 8869390000 | SCM-I 4CO NRelay Socket DIN Rail | Weidmuller |
| 3 | 282435-1 | RELAY HSG.W.SEC.LOCK.ASSY9 POSRelay | TE Connectivity Potter & Brumfield Relays |
| 4 | 2967167 | RELAY SOCKET TERM BLOCKRelay Socket DIN Rail | Phoenix Contact |
| 5 | 5542231 | RELAY GEN PURPOSE SPDT 10A 5VGeneral Purpose with Socket Relay SPDT (1 Form C) 5VDC Coil DIN Rail | Phoenix Contact |
| 6 | S2EB-L2-24V | RELAY GEN PURPOSE 4PST 4A 24VGeneral Purpose Relay 4PST-NO/NC (2 Form A, 2 Form B) 24VDC Coil Through Hole | Panasonic Electric Works |
| 7 | 70MRCQ24-HS | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 8 | ARE134H | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 9 | PB-32M-V | I/O MOUNTING BOARDI/O Module Rack 32 Channel | Sensata-Crydom |