solar inverter Manufacturer.jpg

We are professional solar factory in China

Surge Protective Device Manufacturer


Get Quote Now

DC/AC Surge Protection

The protection has large flux, extremely low residual voltage and fast response time; ·Adopt the latest arc extinguishing technology to completely avoid fire; ·Adopt temperature control protection circuit, with built-in thermal protection; ·With power status indication, indicating the working status of surge protector; ·Rigorous structure,stable and reliable work.

Why Choose US

As an active player in electrical manufacturing industry over 15 years, Onesto is committed to providing quality assured products for application in power distribution, industrial control and photovoltaic system etc. Onesto is a name of quality that focuses on customer’s safety and satisfaction. The company is operated under ISO9001:2015 Quality Management System. All the products are manufactured in conformity with BS,EN,IEC international standards and acquired CE,CB, TUV,SEMKO,SAA,KEMA-KEUR, UL certificates.

Get Catalogue
form
form

Inquiry Now

Please give us a message for your enquiry . order or advice. Thanks a lot.

Send Message