| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2SA-3V-Z | RELAY TELECOM DPDT 2A 3VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | EE2-4.5NU-L | RELAY GEN PURPOSE DPDT 2A 4.5VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | KEMET |
| 3 | 2980445 | TERM BLOCKRelay | Phoenix Contact |
| 4 | 2271031 | PLUG-IN BASE STD I/O MOD W/SAFERelay Socket Through Hole | Phoenix Contact |
| 5 | P2RF-08-E | SOCKET RELAY DIN RAIL G2R-2-SRelay Socket DIN Rail | Omron Automation and Safety |
| 6 | R10S-E1Y2-J500 | RELAY GENERAL PURPOSE DPDT 3A 5VGeneral Purpose Relay DPDT (2 Form C) 5VDC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 7 | SFS4-L-DC24V-D | RELAY SAFETY 6PST 6A 24V DIODESafety Relay 6PST-NO/NC (4 Form A, 2 Form B) 24VDC Coil Through Hole | Panasonic Industrial Automation Sales |
| 8 | T90S5D42-24 | RELAY GEN PURPOSE SPDT 20A 24VGeneral Purpose Relay SPDT (1 Form C) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 9 | PB-16H | I/O MOUNTING BRD STANDARD 16POSI/O Module Rack 16 Channel | Sensata-Crydom |