| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2H-5V | RELAY TELECOM DPDT 1A 5VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 2 | G6K-2F DC5 | RELAY TELECOM DPDT 1A 5VTelecom Relay DPDT (2 Form C) Surface Mount | Omron Electronics Inc-EMC Div |
| 3 | SR2P-05 | SOCKET DIN MOUNT SCREW TYPERelay Socket DIN Rail | IDEC |
| 4 | NC4EBD-JP-DC12V | RELAY GEN PURPOSE 4PDT 5A 12VGeneral Purpose Relay 4PDT (4 Form C) 12VDC Coil Through Hole | Panasonic Electric Works |
| 5 | 20C251 | SPRING RELAY HOLD-DOWN 6POLEClip, Hold Down R10 Series | TE Connectivity Potter & Brumfield Relays |
| 6 | 70G-IAC24A | INPUT MODULE AC 6MA 24VDCAC Input Module Output Module 10mA 24VDC Output 180 ~ 280VAC (240VAC Nom) Supply | Grayhill Inc. |
| 7 | DR2260D30VJ | RELAY SSR 600V 30A DIN RAIL | Sensata-Crydom |
| 8 | 2833929 | PLUG-IN MODULE FOR MOUNTINGModule, LED and/or Protection PR3 Series | Phoenix Contact |
| 9 | ISK0503A | DC/DC CONVERTER O/P 0.25WIsolated Module DC DC Converter 1 Output 3.3V 76mA 4.5V - 5.5V Input | XP Power |