| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2SA-4.5V | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | 27E714 | SOCKET 4POLE R10 SER PCSOCKET 4POLE R10 SER PC | TE Connectivity Potter & Brumfield Relays |
| 3 | 2980241 | 6.2MM PLC ACTUATOR TERM BLOCK 5VRelay Socket DIN Rail | Phoenix Contact |
| 4 | 7-1415538-5 | RT334024WGRelay Coil | TE Connectivity Potter & Brumfield Relays |
| 5 | 70RCK4 | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 6 | 70G-IAC5A | INPUT MODULE AC 6MA 5VDCAC Input Module Output Module 10mA 5VDC Output 180 ~ 280VAC (240VAC Nom) Supply | Grayhill Inc. |
| 7 | RGC1A60D15KKE | RELAY SSR 32VDC 1PH 600V 20A | Carlo Gavazzi Inc. |
| 8 | G6Z-1F-TR DC4.5 | RELAY RF SPDT 10MA 4.5V | Omron Electronics Inc-EMC Div |
| 9 | 2833660 | PLUG-IN MOD FOR MOUNTINGModule, LED and/or Protection PR1 and PR2 Series | Phoenix Contact |