| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | EE2-4.5NU-L | RELAY GEN PURPOSE DPDT 2A 4.5VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | KEMET |
| 2 | 27E007 | SOCKET PC MOUNT FOR KHA SERIESRelay Socket Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | 27E892 | SOCKET DIN RAIL MT KRPA SERIESRelay Socket DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 4 | 2912578 | RELAY GEN PURPOSE DPDT 6A 24VGeneral Purpose with Socket Relay DPDT (2 Form C) 24VDC Coil DIN Rail | Phoenix Contact |
| 5 | SFS4-DC12V | RELAY SAFETY 6PST 6A 12VSafety Relay 6PST-NO/NC (4 Form A, 2 Form B) 12VDC Coil Through Hole | Panasonic Industrial Automation Sales |
| 6 | 70RCK4R | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 7 | PB-16SM-B | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | Sensata-Crydom |
| 8 | ARS15Y12 | RELAY RF SPDT 500MA 12V | Panasonic Electric Works |
| 9 | 20C254 | SPRING HOLD-DOWN KU RELAYS SNAPClip, Hold Down KU Series | TE Connectivity Potter & Brumfield Relays |