| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | OTX-ACC-KIT-HH-BLK | COVER FOR OEM TX BLACK | Linx Technologies Inc. |
| 2 | RSE116675-S | STAINLESS STEEL ALTERNATIVERelay | Amphenol Pcd |
| 3 | RSL116064 | EXTENDED HEIGHT, 2 POLE/10 AMP,Relay | Amphenol Pcd |
| 4 | P7SA-10F-ND-DC24 | SOCKET RELAY 4P 24VDC TRACK MTRelay Socket DIN Rail | Omron Automation and Safety |
| 5 | APAN3109 | RELAY PWR PCB SPST 5A 9VGeneral Purpose Relay SPST-NO (1 Form A) 9VDC Coil Through Hole | Panasonic Electric Works |
| 6 | PQ1A-3V | RELAY GENERAL PURPOSE SPST 5A 3VGeneral Purpose Relay SPST-NO (1 Form A) 3VDC Coil Through Hole | Panasonic Electric Works |
| 7 | 70GRCK4-DIN | I/O MOUNTING BOARD G5 4POSI/O Module Rack 4 Channel | Grayhill Inc. |
| 8 | 2971551 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 9 | PB-16C4 | I/O MOUNTING BOARD C4 16POSI/O Module Rack 16 Channel | Sensata-Crydom |