| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | EE2-3SNUH-L | RELAY GEN PURPOSE DPDT 2A 3VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | KEMET |
| 2 | 2900282 | PLC-BPT- 12DC/21-21Relay | Phoenix Contact |
| 3 | 2700467 | RELAY SAFETY 3PST-NO 6A 24VSafety Relay 3PST-NO (3 Form A) 24VDC Coil DIN Rail | Phoenix Contact |
| 4 | SR4M4021 | RELAY SAFETY 4PST 8A 21VSafety Relay 4PST-NO/NC (3 From A, 1 Form B) 21VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 5 | 1462050-1 | RELAY RF SPDT 2A 3V | TE Connectivity Potter & Brumfield Relays |
| 6 | G6Z-1F-TR DC24 | RELAY RF SPDT 10MA 24V | Omron Electronics Inc-EMC Div |
| 7 | RO-1224S | CONV DC/DC 1W 12VIN 24VOUTIsolated Module DC DC Converter 1 Output 24V 42mA 10.8V - 13.2V Input | RECOM Power |
| 8 | 98500-337 | SPDT AUX SWITCH | TE Connectivity Potter & Brumfield Relays |
| 9 | 34300-337 | SPDT AUX REPLACE KIT | TE Connectivity Potter & Brumfield Relays |