DC Surge Protective Device

DC Surge Protective Device (DC SPD) is cost-effective and provides a solution to improve the system and eliminate any damage caused by surges. It is highly suitable for any facility. It can be used anywhere in the house for protection. These are installed on circuit breakers and automatic transfer switch for portable generator in residential homes and other places like pad-mounted transformers.


ZHEJIANG YUELONG offers and sells DC Surge Protective Device (DC SPD) in 2 categories: Type 2 and Type1+Type 2.

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We have DC Surge Protective Device made from our factory in China for our customers to choose from, which can be wholesale with discounts. Our high quality products are CE certified. Yuelong Electric is known as one of the famous DC Surge Protective Device manufacturers and suppliers in China. We can provide you with not only quality products with 2 Years Warranty, but also free sample, price list and quotation. In addition, we have many kinds of products in stock for you to buy at a low price. We look forward to cooperating with you, if you want to know more, you can consult us now, we will reply to you in time!
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