TOP-GRADE PRODUCTS & SOLUTIONS

Our DC components and electric car chargers are designed to withstand harsh conditions and operate for long periods,
making them easier to incorporate into solar photovoltaics, battery energy storage, and EV charging system.

Top Brand in Protection for Solar PV,
Battery Energy Storage and EV Charging System

EXPERIENCED PV PROTECTIVE PRODUCT AND EV CHARGING STATION MANUFACTURER

Since 1988 Year,Onccy Electrical Co., Ltd main products are including DC and AC circuit breaker (MCB), DC and AC isolation switch, DC molded case circuit breaker (MCCB), DC fuse, DC lighting surge protector (SPD) and so on.Now we are favored by the market as a trustworthy partner to our investors, installers and end consumers.

Onccy Electrical-Leading Electrical Protection Components Manufacturer for Solar PV, Battery Energy Storage

30+ years of experience

100+ PCT patents

2,000,000+ projects

12 production lines

100+ countries distribution

20% of annual sales to R&D

OUR PARTNERSHIP

COMMITMENT TO RELIABLE PRODUCTS & SERVICE

Onccy prides itself in delivering exceptional partnerships with our clients through
unsurpassed product quality and well-rounded range of value-added services.

Onccy Electrical-Leading Electrical Protection Components Manufacturer for Solar PV, Battery Energy Storage

Impeccable Quality

Understanding the impact that our products have on your brand, we focus on giving you high—quality solar PV protection products and EV charging stations by maintaining strict QC standards throughout the manufacturing process.
Onccy Electrical-Leading Electrical Protection Components Manufacturer for Solar PV, Battery Energy Storage

Market-Leading Products

We put a premium on continuous research and development, allowing us to raise the bar in innovative and secure PV protection products and electric car charging stations that effectively perform in a variety of applications.
Onccy Electrical-Leading Electrical Protection Components Manufacturer for Solar PV, Battery Energy Storage

Comprehensive Service

Understanding the impact that our products have on your brand, we focus on giving you high—quality solar PV protection products and EV charging stations by maintaining strict QC standards throughout the manufacturing process.

SHAPING BUSINESS WITH OUR 2000+ SUCCESSFUL PROJECTS

Our projects worldwide have formed effective business and solar PV, battery
energy storage, and EV charging system protection solutions

DC Moulded Case Circuit Breaker MCCB Applied For Solar Photovoltaic Systems

PV DC Moulded Case Circuit Breaker(MCCB) is a type of circuit breaker that is designed to protect DC circuits in solar photovoltaic systems, electric vehicle charging stations, battery storage and UPS systems, as well as commercial and industrial DC distribution. ONCCY’s DC molded case circuit breakers are engineered to address the highest performance requirements while providing numerous […]

AC Load Isolation Switch and Contactor Installation In AC energy storage cabinets

We’re excited to share that our latest application cases have been a resounding success! The ONCCY AC Load Isolation Switch and Contactor are now seamlessly integrated into AC energy storage cabinets, receiving outstanding feedback from our partner  

PV combiner box with switch-disconnectors Installation In Middle East

ONCCY’ PV combiner box is equipped with DC fuse, high voltage arrester, 63A DC isolator switches, IP65 waterproof & ABS shell, providing protection against short circuit fault, lightning surge, over Voltage and overcurrent protection. Avoid damage to PV panels and inverters in the event of a failure. We also provide separate power outer boxes, fuses, […]

690V 20A-80A AC Enclosed Disconnect Switches Installation In European

690V 20A-160A Waterproof AC Isolator Switches Installation In European. Feature: Rated insulation voltage 690V, current 20A~160A,commonly used in single-phase or three-phase AC system; IP66 box body design, with the import of the sealing strip of the safety seal and dust,waterproof, anti ultraviolet materials; Switch rotating operator (knob) with three lock position, reliable to prevent misuse; […]

ONCCY DC/AC Accessories Installation In European

ONCCY Electrical’s Solar PV combiner box with fuses,MCBs,SPDs ,DC Solar Disconnect Switch,IP67 Waterproof for On Off Grid Solar Panel System. As a manufacturer with 30 years of manufacturing experience,Our Main Products: DC/AC Isolator Switch, PV Combiner box, DC circuit breaker, Surge Arrester, DC fuse holder, Rapid Shutdown, etc.

DC Distribution Boxes for solar system Installation In European

A Direct Current Distribution Box also referred to as (DCBD), acts as an interlink between the Solar panels and the inverter. When the Solar panels convert the Solar energy to DC, in such a case, we use the DCDB to control the received DC from it. The output of the DCDB is an input for […]

Get started on the path to more efficient solar

PV protection and electric car charging with our quality products.

About ONCCY

Leading Manufacturer Protects Solar Power Safety.

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