1、With the flame retardant metal shell,it is more safe for you to use. 2、No hysteresis, no delay, with top voltage absorption circuit to effectively protect high power thyristor. 3、Anti-surge, anti-spike, RC absorption multiple protection. 4、The controller can adjust temperature,speed,light and voltage. 5、Wide application.The controller can be used for household appliances, industrial appliances, scientific test equipment, factories, schools and other electrical equipment. <div class="wang-edit-text"><span style="font-size:16px;font-family:Arial;">Features:</span> <ul> <li> <span style="font-size:16px;font-family:Arial;">With the flame retardant metal shell,it is more safe for you to use.</span> </li> <li> <span style="font-size:16px;font-family:Arial;">No hysteresis, no delay, with top voltage absorption circuit to effectively protect high power thyristor.</span> </li> <li> <span style="font-size:16px;font-family:Arial;">Anti-surge, anti-spike, RC absorption multiple protection.</span> </li> <li> <span style="font-size:16px;font-family:Arial;">The controller can adjust temperature,speed,light and voltage.</span> </li> <li> <span style="font-size:16px;font-family:Arial;">Wide application.The controller can be used for household appliances, industrial appliances, scientific test equipment, factories, schools and other electrical equipment.</span> </li> </ul> <span style="font-size:16px;font-family:Arial;">Specification:</span> <span style="font-size:16px;font-family:Arial;">Model:WBT-4000W</span> <span style="font-size: 16px; font-family: Arial;">Plug:AU Plug 220VAC</span> <span style="font-size:16px;font-family:Arial;">Output Voltage:0~220V(Adjustable)</span> <span style="font-size:16px;font-family:Arial;">Maximum Wattage: 4000W</span> <span style="font-size:16px;font-family:Arial;">Rated Current: 9A</span> <span style="font-size:16px;font-family:Arial;">Maximum Current: 18A</span> <span style="font-size:16px;font-family:Arial;">SCR model: BTA41-600B/800B</span> <span style="font-size:16px;font-family:Arial;">Package List:</span> <span style="font-size:16px;font-family:Arial;">1*Electronic Controller</span> <span style="font-size:16px;font-family:Arial;">&nbsp;</span> <span style="font-size:16px;font-family:Arial;"><span class="ui-risk_flag5" style="">Note</span>:</span> <span style="font-size:16px;font-family:Arial;">Please kindly make a note if you need any plug adapter. </span> <span style="font-size: medium;">Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.</span> <span style="font-size:16px;font-family:Arial;"></span><style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style>