| # | Part Number | Description | Manufacturer |
|---|---|---|---|
| 1 | TQ2SA-L2-12V-Z | RELAY TELECOM DPDT 2A 12VTelecom Relay DPDT (2 Form C) Surface Mount | Panasonic Electric Works |
| 2 | HC2-HP-AC240V-F | RELAY GEN PURPOSE DPDT 7A 240VGeneral Purpose Relay DPDT (2 Form C) 240VAC Coil Through Hole | Panasonic Electric Works |
| 3 | 70MRCK24-HL | I/O MOUNTING BOARD MINI 24POSI/O Module Rack 24 Channel | Grayhill Inc. |
| 4 | 2972987 | CONN TERM BLOCKI/O Module Rack Channel | Phoenix Contact |
| 5 | 20C251 | SPRING RELAY HOLD-DOWN 6POLEClip, Hold Down R10 Series | TE Connectivity Potter & Brumfield Relays |
| 6 | ARE13A09 | RELAY RF SPDT 500MA 9V | Panasonic Electric Works |
| 7 | 2905983 | BRACKET RETAININGClip, Hold Down RIF-4 Relay Base | Phoenix Contact |
| 8 | ARJ2024 | RELAY RF DPDT 300MA 24V | Panasonic Electric Works |
| 9 | RK1-5V | RELAY RF SPDT 10MA 5V | Panasonic Electric Works |