| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | AGQ2604H | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 2 | HP4-SF | SOCKET TERM W/CLIP SCREW FOR HP4Relay Socket Chassis Mount | Panasonic Electric Works |
| 3 | JRE200310 | QUICK MOUNT, 2 POLERelay | Amphenol Pcd |
| 4 | 2900259 | PLC-BPT-230UC/21HCRelay | Phoenix Contact |
| 5 | SFS4-PS | SOCKET RELAY PCB FOR 4P SFRelay Socket Through Hole | Panasonic Electric Works |
| 6 | SJ1S-07LW | FINGERSAFE DIN SOCKET FOR RJ1Relay Socket DIN Rail | IDEC |
| 7 | ALA2F05 | RELAY GENERAL PURPOSE DPST 3A 5VGeneral Purpose Relay DPST-NO (2 Form A) 5VDC Coil Through Hole | Panasonic Electric Works |
| 8 | T9GV1L14-24 | T9GV1L14-24General Purpose Relay SPST-NO (1 Form A) 24VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 9 | 70RCK8-HL | I/O MOUNTING BOARD STANDARD 8POSI/O Module Rack 8 Channel | Grayhill Inc. |