| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 3-1393809-2 | RELAY GEN PURPOSE 4PDT 2A 48VGeneral Purpose Relay 4PDT (4 Form C) Socketable | TE Connectivity Potter & Brumfield Relays |
| 2 | D3204 | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Through Hole | TE Connectivity Potter & Brumfield Relays |
| 3 | TQ2SA-L2-5V | RELAY TELECOM DPDT 2A 5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 4 | 7001438 | 8 PIN OCTALE RELAY SOCKETRelay Socket DIN Rail | Phoenix Contact |
| 5 | P7SA-14F-ND DC110 | P7SA-14F-ND DC110Relay | Omron Automation and Safety |
| 6 | 8869350000 | SRD-I 3CORelay Socket DIN Rail | Weidmuller |
| 7 | 2833602 | RELAY SOCK 8OCTAL DPDT DIN RAILRelay Socket DIN Rail | Phoenix Contact |
| 8 | 2901873 | RIF-0-BPT/1Relay | Phoenix Contact |
| 9 | 70RCK8-HL | I/O MOUNTING BOARD STANDARD 8POSI/O Module Rack 8 Channel | Grayhill Inc. |