| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2777056 | CONN TERM BLK 4POS DIN RAIL MTRelay | Phoenix Contact |
| 2 | 8869350000 | SRD-I 3CORelay Socket DIN Rail | Weidmuller |
| 3 | 5521322 | FLKM4-I/O-G4Relay Socket DIN Rail | Phoenix Contact |
| 4 | ADQ23Q04H | RELAY GEN PURPOSE SPST 30A 4.5VGeneral Purpose Relay SPST-NO (1 Form A) 4.5VDC Coil Through Hole | Panasonic Electric Works |
| 5 | 2962023 | I/O MOUNTING BOARD 16POSI/O Module Rack 16 Channel | Phoenix Contact |
| 6 | 2900066 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 7 | PB-16-C | I/O MOUNTING BRD STANDARD 16POSI/O Module Rack 16 Channel | Sensata-Crydom |
| 8 | HK1 | SSR MOUNTING HARDWARE KITMounting Hardware HS Series Heat Sinks | Sensata-Crydom |
| 9 | 70-IAC24 | INPUT MODULE AC 8MA 24VDCAC Input Module Output Module 10mA 24VDC Output 90 ~ 140VAC (120VAC Nom) Supply | Grayhill Inc. |