| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TX2SA-L2-4.5V | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | TQ2-L-9V | RELAY TELECOM DPDT 1A 9VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 3 | 911361 | RSM 1 24VAC DPDT SOCKETRelay | Weidmuller |
| 4 | RSL112214 | MCDONNEL DOUGLASRelay | Amphenol Pcd |
| 5 | 03540551Z | RELAY SOCKET HOUSING 280 MICRORelay Housing Wiring Harness | Littelfuse Inc. |
| 6 | SY4S-05 | SOCKET DIN MOUNT SCREW TYPERelay Socket DIN Rail | IDEC |
| 7 | SY2S-05 | SOCKET DIN MOUNT SCREW TYPERelay Socket DIN Rail | IDEC |
| 8 | KRP-11AG-120 | RELAY GEN PURPOSE DPDT 10A 120VGeneral Purpose Relay DPDT (2 Form C) 120VAC Coil Socketable | TE Connectivity Potter & Brumfield Relays |
| 9 | 70MRCK16-HS | I/O MOUNTING BOARD MINI 16POSI/O Module Rack 16 Channel | Grayhill Inc. |