TWTADE SSR-40VA 500K ohm 1/4W to 24-380VAC 40A Single Phase Solid State Relay Resistance Voltage Regulator Authorized+Heat Sink+potentiometer+A knob
| Country | USA |
| Manufacturer | University of Oklahoma Press |
| Binding | Kindle Edition |
| ReleaseDate | 2015-10-08 |
| Format | Kindle eBook |