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Understanding the Pros and Cons of On-Grid and Off-Grid Solar Systems

May.26.2023

Understanding the Pros and Cons of On-Grid and Off-Grid Solar Systems
Integrating Photovoltaic Systems with Existing Home Power Equipment

May.19.2023

Integrating Photovoltaic Systems with Existing Home Power Equipment
How choose the right DC circuit breaker for project?

May.15.2023

How choose the right DC circuit breaker for project?
Maintaining Your Solar Energy System: A Guide to Longevity and Optimal Performance

May.11.2023

Maintaining Your Solar Energy System: A Guide to Longevity and Optimal Performance
Onesto to showcase latest technologies at upcoming 133rd Canton Fair

April.14.2023

Onesto to showcase latest technologies at upcoming 133rd Canton Fair
New MCB automatic assembly and testing line put into production

August.13.2020

New MCB automatic assembly and testing line put into production
Onesto launches full range accessories for its Pro series MCB.

July.09.2020

Onesto launches full range accessories for its Pro series MCB.
Onesto attends 127th online Canton Fair and introduces new developments on live stream.

June.15.2020

Onesto attends 127th online Canton Fair and introduces new developments on live stream.
Onesto exhibits at MEE2020,Dubai and attracts lots of visitors

March.03.2020

Onesto exhibits at MEE2020,Dubai and attracts lots of visitors
KC6pro & KC10pro series MCB was awarded KEMA-KEUR certificate

February.12.2019

KC6pro & KC10pro series MCB was awarded KEMA-KEUR certificate

ONESTO Products

Power Distribution

Modular devices for circuit protection and indication in power distribution system

Industrial Control And Protection

Panel building components for industrial control and protection

Wiring Accessiores

British, European, American type wall switch and socket for various option

Solar System

DC voltage rated products for installation and circuit protection of photovoltaic system

Cable Management

Floor socket and desktop box with different shape and module sizes

Enclosures And Distribution Board

Plastic, steel, stainless steel waterproof enclosure and single & three phase DB

About ONESTO

Who 
We are?

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.

15

Years

Manufacturing experience

1

Grade

Consistent quality standard

50

Countries

Global distribution network

100%

Self-developing

Independent intellectual property right

Products Highlights

KRCS10pro
AC A TYPE
6-50A
1P+N
View All
KRC3-100 3P+N
AC A TYPE
63-100A
1P+N,3P+N
View All
KC10pro 2P
10000A,1A-63A
B,C,D Curve
View All
KRCS6pro
AC A TYPE
6-50A
1P+N
View All

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    No.1 Taishan Road, Wenzhou Bridge Industrial Zone, beibaixiang, Yueqing City

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