| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | P7SA-10F-ND-DC24 | SOCKET RELAY 4P 24VDC TRACK MTRelay Socket DIN Rail | Omron Automation and Safety |
| 2 | PT2L7LC4 | RELAY GEN PURPOSE DPDT 12A 24VGeneral Purpose with Socket Relay DPDT (2 Form C) 24VDC Coil DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 3 | DK1A1B-L2-12V | RELAY GEN PURPOSE DPST 8A 12VGeneral Purpose Relay DPST-NO/NC (1 Form A, 1 From B) 12VDC Coil Through Hole | Panasonic Electric Works |
| 4 | PB-16C4 | I/O MOUNTING BOARD C4 16POSI/O Module Rack 16 Channel | Sensata-Crydom |
| 5 | 70RCK8-HS | I/O MOUNTING BOARD STANDARD 8POSI/O Module Rack 8 Channel | Grayhill Inc. |
| 6 | PFC-A1 | CLIP HOLD-DOWN FOR MK SERClip, Hold Down PF083A-E and PF113A-E Sockets | Omron Automation and Safety |
| 7 | ARS34Y24 | RELAY RF SPDT 500MA 24V | Panasonic Electric Works |
| 8 | CB1AVF-R-12V | CB RELAY 1 FORM A 35A 12V | Panasonic Electric Works |
| 9 | ARA220A06 | RELAY RF DPDT 1A 6V | Panasonic Electric Works |