| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2SS-24V | RELAY TELECOM DPDT 2A 24VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | AGQ2604H | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 3 | PYF14-ESS-B | MY SOCKET/BOX TYPERelay | Omron Automation and Safety |
| 4 | 2967196 | 6.2MM PLC ACTUATOR TERM BLOCK 24Relay Socket DIN Rail | Phoenix Contact |
| 5 | 85102031 | RELAY SAFETY 3PST 5A 24VSafety Relay 3PST-NO (3 Form A) 24VDC Coil DIN Rail | Crouzet |
| 6 | 2912578 | RELAY GEN PURPOSE DPDT 6A 24VGeneral Purpose with Socket Relay DPDT (2 Form C) 24VDC Coil DIN Rail | Phoenix Contact |
| 7 | CRF05-1AS | RELAY RF SPST 500MA 5V | Standex-Meder Electronics |
| 8 | 2900190 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 9 | PB-16Q | I/O MOUNTING BOARD QUAD 16POSI/O Module Rack 16 Channel | Sensata-Crydom |