| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | EE2-5NU-L | RELAY GEN PURPOSE DPDT 2A 5VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | KEMET |
| 2 | 8869500000 | SRC-I 2CO PRelay Socket DIN Rail | Weidmuller |
| 3 | P2R-057P | RELAY SOCKET PC MNT G2R-1-SRelay Socket Through Hole | Omron Automation and Safety |
| 4 | 8690850000 | RELAY SOCKET PCBRelay Socket Through Hole | Weidmuller |
| 5 | 2950996 | RELAY MODULE 4PDTRelay Socket DIN Rail | Phoenix Contact |
| 6 | PYF14S | SOCKET SCREWLESS 4P FOR MY2/4SERRelay Socket DIN Rail | Omron Automation and Safety |
| 7 | S89R11APP1-120 | RELAY IMPULSE DPDT 15A 120VImpulse Relay DPDT (2 Form C) 120VAC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 8 | PB-16S | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | Sensata-Crydom |
| 9 | PB-8SM-C | I/O MOUNTING BOARD MINI 8POSI/O Module Rack 8 Channel | Sensata-Crydom |