| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | AGN210A4HZ | RELAY TELECOM DPDT 1A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | 2961215 | RELAY GEN PURPOSE DPDT 50MA 24VGeneral Purpose Relay DPDT (2 Form C) Through Hole | Phoenix Contact |
| 3 | 910521 | RELAY SOCKET RS KU2 120VAC 1CHRelay Socket DIN Rail | Weidmuller |
| 4 | RS15 | RELAY SOCKET 15 PINRelay Socket Channel, Track | Curtis Industries |
| 5 | 7-1393239-3 | RELAY GEN PURPOSE SPDT 16A 12VGeneral Purpose Relay SPDT (1 Form C) 12VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 6 | PB-4C4 | I/O MOUNTING BOARD C4 4POSI/O Module Rack 4 Channel | Sensata-Crydom |
| 7 | SY4S-51F1 | RELAY HOLD DOWN SPRINGClip, Hold Down RY Series Sockets | IDEC |
| 8 | G3R-OA202SZN DC5-24 | OUTPUT MODULE AC QC 15MA 5-24VDCAC Output Module Output Module 0.05 ~ 2A 75 ~ 264VAC Output 5 ~ 24VDC Supply | Omron Automation and Safety |
| 9 | 70L-ODC | OUTPUT MODULE DC 7MA 5VDCDC Output Module Output Module 0.02 ~ 2A 3 ~ 60VDC Output 5VDC (4.5 ~ 28VDC) Supply | Grayhill Inc. |