| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2SL-4.5V | RELAY TELECOM DPDT 2A 4.5VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | 2900281 | PLC-BPT-230UC/21Relay | Phoenix Contact |
| 3 | HC2-SF-K | ACCY RELAY SOCKET W/CLIP FOR HC2Relay Socket Chassis Mount | Panasonic Electric Works |
| 4 | T9GV1L14-5 | T9GV1L14-5General Purpose Relay SPST-NO (1 Form A) 5VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 5 | 8-1393163-0 | RETAINING CLIP FOR MT RELAYClip, Hold Down MT78 Sockets, SCHRACK | TE Connectivity Potter & Brumfield Relays |
| 6 | ARS16Y03Z | ARS MICROWAVE RELAY 3GHZ | Panasonic Electric Works |
| 7 | 8875620000 | SCM-I CLIP NClip, Hold Down RCM Series | Weidmuller |
| 8 | CA1BD-12V-N-5 | CA RELAY | Panasonic Electric Works |
| 9 | PDS1-S5-S12-M-TR | CONVERT DC/DC 1W 12V 84MA OUTIsolated Module DC DC Converter 1 Output 12V 83mA 4.5V - 5.5V Input | CUI Inc. |