| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | G7J-3A1B-B-W1 DC24 | RELAY GEN PURPOSE 4PST 25A 24VGeneral Purpose Relay 4PST-NO/NC (3 From A, 1 Form B) 24VDC Coil Chassis Mount | Omron Automation and Safety |
| 2 | P7TF-05 | SOCKET IO SINGLE FOR G7T-112SI/O Module Rack Channel | Omron Automation and Safety |
| 3 | PB-24M | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Sensata-Crydom |
| 4 | G9SA-EX031-T30 | RELAY SAFETY EXP UNIT 3PExpansion Module G9SA Series | Omron Automation and Safety |
| 5 | ARN10A12Z | RELAY RF SPDT 12V | Panasonic Electric Works |
| 6 | CB1-D-WM-24V-H109 | CB1 CUST FOR CATERPILLAR | Panasonic Electric Works |
| 7 | CB1AH-T-M-24V | CB RELAY HR 1 FORM A 24V | Panasonic Electric Works |
| 8 | DP4R60D20B5 | RELAY SSR CONTACT 48VDC 20A 15V | Sensata-Crydom |
| 9 | RO-053.3S | CONV DC/DC 1W 05VIN 3.3VOUTIsolated Module DC DC Converter 1 Output 3.3V 303mA 4.5V - 5.5V Input | RECOM Power |