| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | RFD22128 | RFDUINO CR2032 SHIELD | RF Digital Corporation |
| 2 | TX2-4.5V-1 | RELAY TELECOM DPDT 1A 4.5VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 3 | RSL112101-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 4 | 5521843 | FLKM2I/O/G4Relay Socket DIN Rail | Phoenix Contact |
| 5 | SH2B-05 | SOCKET DIN MOUNT SCREW TYPERelay Socket DIN Rail | IDEC |
| 6 | 2963802 | RELAY SAFETY 4PST 6A 24VSafety Relay SPST-NO (1 Form A) x 4 24VAC/DC Coil DIN Rail | Phoenix Contact |
| 7 | 9852-05-20TR | RELAY RF SPDT 100MA 5V | Coto Technology |
| 8 | 20C314 | HOLD DOWNSPRING FOR KU RELAYSClip, Hold Down KU Series | TE Connectivity Potter & Brumfield Relays |
| 9 | 9290-12-00TR | RELAY RF SPST 500MA 12V | Coto Technology |