| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | HY1-4.5V | RELAY TELECOM SPDT 1A 4.5VTelecom Relay SPDT (1 Form C) Through Hole | Panasonic Electric Works |
| 2 | TXS2SA-L2-4.5V | RELAY GEN PURPOSE DPDT 1A 4.5VGeneral Purpose Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 3 | RSE116691-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 4 | AHNA23 | SOCKET PC PIN FOR HN2 RELAYRelay Socket Through Hole | Panasonic Electric Works |
| 5 | 2904951 | RELAY SAFETY SPST-NO 6A 24VSafety Relay SPST-NO (1 Form A) 24VDC Coil DIN Rail | Phoenix Contact |
| 6 | 9-1415520-1 | RELAY GEN PURPOSE SPST-NC 16A 5VGeneral Purpose Relay SPST-NC (1 Form B) 5VDC Coil Through Hole | TE Connectivity Potter & Brumfield Relays |
| 7 | HK1 | SSR MOUNTING HARDWARE KITMounting Hardware HS Series Heat Sinks | Sensata-Crydom |
| 8 | ARA200A05 | RELAY RF DPDT 1A 5V | Panasonic Electric Works |
| 9 | ARA200A4H | RELAY RF DPDT 1A 4.5V | Panasonic Electric Works |