| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | AGQ21TS4HX | RELAY GEN PURPOSE DPDT 2A 4.5VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | 2950420 | RELAY GEN PURPOSERelay | Phoenix Contact |
| 3 | RSE120151-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 4 | JRE200210 | QUICK MOUNT, 2 POLERelay | Amphenol Pcd |
| 5 | SP4-SF | SOCKET RELAY SCREW FOR SP4 RELAYRelay Socket Chassis Mount | Panasonic Electric Works |
| 6 | PT5S7RC4 | RELAY GEN PURPOSE 4PDT 6A 24VGeneral Purpose with Socket Relay 4PDT (4 Form C) 24VAC Coil DIN Rail | TE Connectivity Potter & Brumfield Relays |
| 7 | 2976721 | I/O MOUNTING BOARD 16POSI/O Module Rack 16 Channel | Phoenix Contact |
| 8 | PB-24-C | I/O MOUNTING BRD STANDARD 24POSI/O Module Rack 24 Channel | Sensata-Crydom |
| 9 | DRIDC5A | INPUT MODULE DC 34MA 5VDCDC Input Module Output Module 28mA 5VDC Output 10 ~ 48VDC Supply | Sensata-Crydom |