| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | EE2-4.5TNU-L | RELAY GEN PURPOSE DPDT 2A 4.5VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | KEMET |
| 2 | AGQ20T03 | RELAY GEN PURPOSE DPDT 2A 3VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 3 | TQ2-L2-12V | RELAY TELECOM DPDT 1A 12VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 4 | SKTDIN00 | DIN RAIL MOUNT 8-PIN OCTALRelay Socket DIN Rail | Red Lion Controls |
| 5 | 2271031 | PLUG-IN BASE STD I/O MOD W/SAFERelay Socket Through Hole | Phoenix Contact |
| 6 | 4-1904045-4 | V23333Z0002A041-EV-896Relay | TE Connectivity Potter & Brumfield Relays |
| 7 | MY4 DC100/110 (S) | RELAY GEN PURPOSE 4PDT 3A 110VGeneral Purpose Relay 4PDT (4 Form C) 110VDC Coil Socketable | Omron Automation and Safety |
| 8 | 70RCK4R | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 9 | 2-1462051-3 | RELAY RF SPDT 2A 5V | TE Connectivity Potter & Brumfield Relays |