https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions
Product Info
Power lightning protection

Power lightning protection

Bencent Electronics Co., Ltd.
Region: China
Update: 05/11/2010
Key Specifications
Testing Standards:

IEC61000-4-5 (8/20μS) Differencial Mode:6KV Impedance(2Ω) Common Mode:6KV Impedance(12Ω)

Component Selection:

AC100~230 GDT(BM601M)

https://www.asmag.com/project/resource/index.aspx?aid=16&t=secutech-made-in-taiwan-products-and-solutions