| Manufacturer | Part Number | Description |
|---|---|---|
| NAiS Automation Controls | AQK2211 | (AQKx2x1) Solid State Relay |
| NAiS Automation Controls | AQK2231 | (AQKx2x1) Solid State Relay |
| NAiS Automation Controls | AQK1211 | (AQKx2x1) Solid State Relay |
| NAiS Automation Controls | AQK1231 | (AQKx2x1) Solid State Relay |
