| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TX2-LT-5V | RELAY TELECOM DPDT 2A 5VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 2 | HC4-HSF-K | SOCKET SCRW FRONT WIRE HC4 RELAYRelay Socket Chassis Mount | Panasonic Electric Works |
| 3 | RH4V2-UDC24V | RELAY PCB 4PDT 10A 24VDCGeneral Purpose Relay 4PDT (4 Form C) 24VDC Coil Through Hole | IDEC |
| 4 | 70RCK24 | I/O MOUNTING BRD STANDARD 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 5 | ARS10A4H | ARS (RS) 1 FORM C | Panasonic Electric Works |
| 6 | RGC1A60D30KGU | RELAY SSR 32VDC 1PH 600V 30A | Carlo Gavazzi Inc. |
| 7 | G9YAK-12S-45-D DC12 | RELAY RF SPDT 12V | Omron Electronics Inc-EMC Div |
| 8 | N-TC | COVER CLEAR FOR PM4H TIMERCover, Dust PM4H Series | Panasonic Electric Works |
| 9 | DCP021205U | IC REG ISOLATED 5V 0.4A 12SOPIsolated Module DC DC Converter 1 Output 5V 400mA 10.8V - 13.2V Input | Texas Instruments |