| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2903337 | RELAY GEN PURPOSE SPDT 50MA 24VGeneral Purpose with Socket Relay SPDT (1 Form C) DIN Rail | Phoenix Contact |
| 2 | RSE116681 | LOW PROFILE, 4 POLE/10 AMP, WCRelay | Amphenol Pcd |
| 3 | RSE116682 | LOW PROFILE, 4 POLE/10 AMP, LCRelay | Amphenol Pcd |
| 4 | 2900453 | TERM BLOCKRelay Socket DIN Rail | Phoenix Contact |
| 5 | PY08 | SOCKT BACK-CONNCTNG FOR MY RELAYRelay Socket Panel Mount | Omron Automation and Safety |
| 6 | DRS1 | DIN-RAIL SOCKET SNGL CHAN RELAYRelay Socket DIN Rail | Sensata-Crydom |
| 7 | HC4-HL-DC24V | RELAY GEN PURPOSE 4PDT 5A 24VGeneral Purpose Relay 4PDT (4 Form C) 24VDC Coil Socketable | Panasonic Electric Works |
| 8 | RP821024 | RELAY GEN PURPOSE DPDT 8A 24VGeneral Purpose Relay DPDT (2 Form C) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 9 | 70MRCK16-EC | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | Grayhill Inc. |