| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | RFD22125 | RFDUINO PROTO SHIELD | RF Digital Corporation |
| 2 | TQ2H-5V | RELAY TELECOM DPDT 1A 5VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 3 | 1-1437683-2 | INTERFACE MODULE FOR 11POS SCKTRelay Socket DIN Rail | TE Connectivity AMP Connectors |
| 4 | 2950695 | RELAY MODULE 4PDTRelay Socket DIN Rail | Phoenix Contact |
| 5 | RSL116065-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 6 | 2820178 | TERM BLOCK 7POSRelay Socket DIN Rail | Phoenix Contact |
| 7 | JRE400311 | QUICK MOUNT, 4 POLE WCRelay | Amphenol Pcd |
| 8 | P7SA-14F-ND DC24 | SOCKET RELAY 6P 24VDC TRACK MTRelay Socket DIN Rail | Omron Automation and Safety |
| 9 | HC3-SFD-K | SOCKET SCRW W/CLIP DIN HC3 RELAYRelay Socket DIN Rail | Panasonic Electric Works |