| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | SY4S-05 | SOCKET DIN MOUNT SCREW TYPERelay Socket DIN Rail | IDEC |
| 2 | 70RCK24-HL | I/O MOUNTING BRD STANDARD 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 3 | G6K-2F-RF-TR03 DC4.5 | RELAY RF DPDT 1A 4.5V | Omron Electronics Inc-EMC Div |
| 4 | ARA200A06 | RELAY RF DPDT 1A 6V | Panasonic Electric Works |
| 5 | CB1A-T-P-24V | CB RELAY HR 1 FORM A 24V | Panasonic Electric Works |
| 6 | ARJ20A4HZ | ARJ RELAY RF 2 FORM C 4.5V | Panasonic Electric Works |
| 7 | CB1-D-WM-24V-H109 | CB1 CUST FOR CATERPILLAR | Panasonic Electric Works |
| 8 | CB1F-T-D-P-12V | RELAY AUTOMOTIVE SPDT 40A 12V | Panasonic Electric Works |
| 9 | 7-1415039-1 | RELAY ACCY | TE Connectivity Potter & Brumfield Relays |