| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | SU4S-11L | SPRING CLAMP SOCKET DIN/PNL MTRelay Socket DIN Rail | IDEC |
| 2 | AHNA21 | SOCKET SCREW TERM FOR HN2 RELAYRelay Socket DIN Rail | Panasonic Electric Works |
| 3 | 2IO4A | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | TE Connectivity Potter & Brumfield Relays |
| 4 | P2RVM-040B | CROSSBAR 4POS BLACK FOR G2RV SKTJumper G2RV Sockets | Omron Automation and Safety |
| 5 | CM1A-R-24V | RELAY AUTOMOTIVE SPST 15A 24V | Panasonic Electric Works |
| 6 | ARS14A09Z | ARS RELAY 1 FORM C 9V | Panasonic Electric Works |
| 7 | ARS11A4H | RELAY RF SPDT 500MA 4.5V | Panasonic Electric Works |
| 8 | 20C300 | SPRING RELAY HOLD DOWN DP R10SClip, Hold Down R10S Relays | TE Connectivity Potter & Brumfield Relays |
| 9 | 1-1462050-4 | RELAY RF SPDT 2A 12V | TE Connectivity Potter & Brumfield Relays |