| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | EC2-12NU | RELAY GEN PURPOSE DPDT 2A 12VGeneral Purpose Relay DPDT (2 Form C) Through Hole | KEMET |
| 2 | 2912426 | PLC-BSP- 12DC/21-21Relay | Phoenix Contact |
| 3 | 5-1904045-1 | V23333Z0001A007-EV-441Relay | TE Connectivity Potter & Brumfield Relays |
| 4 | 27E928 | SOCKET RELAY DP-5P SOLDERRelay Socket Panel Mount | TE Connectivity Potter & Brumfield Relays |
| 5 | 2912439 | 14 MM PLC BASIC TERM BLOCKSRelay Socket DIN Rail | Phoenix Contact |
| 6 | LY4N-D2 DC12 | RELAY GEN PURPOSE 4PDT 10A 12VGeneral Purpose Relay 4PDT (4 Form C) 12VDC Coil Socketable | Omron Automation and Safety |
| 7 | SP2-P-DC48V | RELAY GEN PURPOSE DPDT 15A 48VGeneral Purpose Relay DPDT (2 Form C) 48VDC Coil Through Hole | Panasonic Electric Works |
| 8 | 2979469 | I/O MOUNTING BOARD 8POSI/O Module Rack 8 Channel | Phoenix Contact |
| 9 | HK4 | KIT SPACER AND FASTENERSMounting Hardware Series 1 | Sensata-Crydom |