| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2980018 | PLC-BSC125DC/21Relay Socket DIN Rail | Phoenix Contact |
| 2 | 8869390000 | SCM-I 4CO NRelay Socket DIN Rail | Weidmuller |
| 3 | 2834494 | RELAY GEN PURPOSE DPDT 8A 24VGeneral Purpose with Socket Relay DPDT (2 Form C) 24VAC Coil DIN Rail | Phoenix Contact |
| 4 | G2R-2-S AC24(S) | RELAY GEN PURPOSE DPDT 5A 24VGeneral Purpose Relay DPDT (2 Form C) 24VAC Coil Socketable | Omron Automation and Safety |
| 5 | RT425024 | RELAY GEN PURPOSE DPDT 8A 24VGeneral Purpose Relay DPDT (2 Form C) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 6 | CB1A-R-M-24V | RELAY AUTOMOTIVE SPST 20A 24V | Panasonic Electric Works |
| 7 | G9YAK-12S-45 DC28 | RELAY RF SPDT 28V | Omron Electronics Inc-EMC Div |
| 8 | CB1AF-T-P-12V | RELAY AUTOMOTIVE SPST 40A 12V | Panasonic Electric Works |
| 9 | G6Z-1PE-A DC9 | RELAY RF SPDT 10MA 9V | Omron Electronics Inc-EMC Div |