| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 3-1393807-7 | RELAY GEN PURPOSE 4PDT 2A 24VGeneral Purpose Relay 4PDT (4 Form C) Socketable | TE Connectivity Potter & Brumfield Relays |
| 2 | TX2SS-5V | RELAY TELECOM DPDT 2A 6VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 3 | JC2-SS | SOCKET TERM W/CLIP FOR JC2 RELAYRelay Socket Panel Mount | Panasonic Electric Works |
| 4 | 8690880000 | SCM 2CORelay Socket DIN Rail | Weidmuller |
| 5 | HC3-HSF-K | SOCKET SCREW FRONT WIRE/CLIP HC3Relay Socket Chassis Mount | Panasonic Electric Works |
| 6 | ALA2F12 | RELAY GEN PURPOSE DPST 3A 12VGeneral Purpose Relay DPST-NO (2 Form A) 12VDC Coil Through Hole | Panasonic Electric Works |
| 7 | 70GRCK16I-DIN | I/O MOUNTING BOARD G5 16POSI/O Module Rack 16 Channel | Grayhill Inc. |
| 8 | 2973041 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 9 | PB-8H | I/O MOUNTING BOARD STANDARD 8POSI/O Module Rack 8 Channel | Sensata-Crydom |