Model DD104N16K Type: Thyristor Diode Module There are too many modules looking forward to uploading. If you're in favor of different models, please touch us for price. Thanks to your understanding. Packing Shipment: 1.) -- All the goods packed in secure condition to make sure nice arrival. 2.) -- We can ship them out in 2 days. Service Principle: 1.) -- Best charge for nice quality. 2.) -- Fast cargo inside short while 3.) -- Quick and timely respond 4.) -- Superior service ✉ Chat with me anytime if there are any enquiries or problems, we will reply in 24 hours. ❤ ( ◠‿◠ )❤