| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2SA-L-4.5V | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | 2900311 | RELAY GEN PURPOSE SPDT 50MA 230VGeneral Purpose with Socket Relay SPDT (1 Form C) DIN Rail | Phoenix Contact |
| 3 | 911367 | RSM 8 24VAC DPDT SOCKETRelay | Weidmuller |
| 4 | 2900282 | PLC-BPT- 12DC/21-21Relay | Phoenix Contact |
| 5 | 2900448 | PLC-BPT- 5DC/ 1/ACTRelay | Phoenix Contact |
| 6 | PTF14A | SOCKET LY4Relay Socket DIN Rail | Omron Automation and Safety |
| 7 | ST-PS | SOCKET RELAY ST1/ST2 PC MNTRelay Socket Through Hole | Panasonic Electric Works |
| 8 | KRP-3AH-120 | RELAY GEN PURPOSE SPST 20A 120VGeneral Purpose Relay SPST-NO (DM) (1 Form X) 120VAC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 9 | KHAU-17A11-24 | RELAY GEN PURPOSE 4PDT 3A 24VGeneral Purpose Relay 4PDT (4 Form C) 24VAC Coil Socketable | TE Connectivity Potter & Brumfield Relays |