| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TX2-L-5V | RELAY TELECOM DPDT 2A 5VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 2 | RSE120051C | CONN RELAY SOCKETRelay | Amphenol Pcd |
| 3 | JRE400100 | QUICK MOUNT, 4 POLERelay | Amphenol Pcd |
| 4 | 2833615 | RELAY SOCK 11OCTAL 3PDT DIN RAILRelay Socket DIN Rail | Phoenix Contact |
| 5 | G7L-2A-P-CB-AC200/240 | RELAY GEN PURPOSE DPST 20A 240VGeneral Purpose Relay DPST-NO (2 Form A) 240VAC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 6 | 3-1393240-9 | RELAY GEN PURPRelay Coil | TE Connectivity Potter & Brumfield Relays |
| 7 | SY4S-51F1 | RELAY HOLD DOWN SPRINGClip, Hold Down RY Series Sockets | IDEC |
| 8 | PB-24SM-BV | I/O MOUNTING BOARDI/O Module Rack 24 Channel | Sensata-Crydom |
| 9 | 70-ODC5A | OUTPUT MODULE DC STD 18MA 5VDCDC Output Module Output Module 0.02 ~ 3.5A 4 ~ 200VDC Output 5VDC (2.5 ~ 9VDC) Supply | Grayhill Inc. |