| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2900279 | TERM BLOCKRelay Socket DIN Rail | Phoenix Contact |
| 2 | 185403-2 | MODULAR RELAY HOLDERRelay | TE Connectivity Potter & Brumfield Relays |
| 3 | SFS4-PS | SOCKET RELAY PCB FOR 4P SFRelay Socket Through Hole | Panasonic Electric Works |
| 4 | 2-1415899-0 | RZ03-1C4-D006Relay Coil | TE Connectivity Potter & Brumfield Relays |
| 5 | 2IO4B | I/O MOUNTING BOARD STANDARD 4POSI/O Module Rack 4 Channel | TE Connectivity Potter & Brumfield Relays |
| 6 | P2RVM-030B | CROSSBAR 3POS BLACK FOR G2RV SKTJumper G2RV Sockets | Omron Automation and Safety |
| 7 | CM1-R-24V | CM RELAY 1 FORM C 24V | Panasonic Electric Works |
| 8 | RGC3A60A20KKE | RELAY SSR 275VAC IN 3PH 600V 20A | Carlo Gavazzi Inc. |
| 9 | ARA220A06 | RELAY RF DPDT 1A 6V | Panasonic Electric Works |