| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | 2658 | SIM CARD ADAPTER 3PACK | Adafruit Industries LLC |
| 2 | TX2-24V | RELAY TELECOM DPDT 2A 24VTelecom Relay DPDT (2 Form C) Through Hole | Panasonic Electric Works |
| 3 | 154746-2 | RELAY BASE HOUSING BLACKRelay | TE Connectivity Potter & Brumfield Relays |
| 4 | G6B-2214P-US DC6 | RELAY GENERAL PURPOSE DPST 5A 6VGeneral Purpose Relay DPST-NO (2 Form A) 6VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 5 | P7TF-OS08 DC24V | RELAY BLOCK 8POS NPN OUTBASE 24VI/O Module Rack 8 Channel | Omron Automation and Safety |
| 6 | G5LE-14 DC5 | RELAY GEN PURPOSE SPDT 10A 5VGeneral Purpose Relay SPDT (1 Form C) 5VDC Coil Through Hole | Omron Electronics Inc-EMC Div |
| 7 | 2962379 | ACTIVE MODULEI/O Module Rack Channel | Phoenix Contact |
| 8 | CB1F-M-24V | RELAY AUTOMOTIVE SPDT 20A 24V | Panasonic Electric Works |
| 9 | G8V-1C7T-R-DC12 | RELAY AUTOMOTIVE SPDT 10A 12V | Omron Electronics Inc-EMC Div |