| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | MA-RTU | REMOTE TERMINAL UNIT RTU | Digi International |
| 2 | RSE116629-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 3 | PTFPCB | RELAY SOCKET PCB W/EAR MJNRelay Socket Chassis Mount | Omron Automation and Safety |
| 4 | PTF11PC | RELAY SOCKET DIN RAIL MJNRelay Socket DIN Rail | Omron Automation and Safety |
| 5 | 2900299 | RELAY GEN PURPOSE SPDT 6A 24VGeneral Purpose with Socket Relay SPDT (1 Form C) 24VDC Coil DIN Rail | Phoenix Contact |
| 6 | HL1-HP-AC240V-F | RELAY GEN PURPOSE SPDT 15A 240VGeneral Purpose Relay SPDT (1 Form C) 240VAC Coil Through Hole | Panasonic Electric Works |
| 7 | 2981716 | PSR T-BUS DUMMY PLUGDIN Rail Connector | Phoenix Contact |
| 8 | CB1AHF-M-24V | CB RELAY 1 FORM A 24V | Panasonic Electric Works |
| 9 | CB1A-R-P-12V | RELAY AUTOMOTIVE SPST 40A 12V | Panasonic Electric Works |