| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TX2-L2-3V | RELAY TELECOM DPDT 2A 3VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 2 | CUS5 | RELAY SOCKET 5 PINRelay Socket Channel, Track | Curtis Industries |
| 3 | P6BF4BNDDC12 | RELAY SOCKET DIN G3S4 G6B-4Relay Socket DIN Rail | Omron Electronics Inc-EMC Div |
| 4 | 2900961 | RIF-4-BPT/3X21Relay | Phoenix Contact |
| 5 | ST-PS | SOCKET RELAY ST1/ST2 PC MNTRelay Socket Through Hole | Panasonic Electric Works |
| 6 | PB-16-V | I/O MOUNTING BRD STANDARD 16POSI/O Module Rack 16 Channel | Sensata-Crydom |
| 7 | 2972903 | I/O MOUNTING BOARD 8POSI/O Module Rack 8 Channel | Phoenix Contact |
| 8 | 70RCK8-HS | I/O MOUNTING BOARD STANDARD 8POSI/O Module Rack 8 Channel | Grayhill Inc. |
| 9 | 2-1462052-0 | RELAY RF SPDT 2A 12V | TE Connectivity Potter & Brumfield Relays |