Professional Circuit Protection & Low-Voltage
Electrical Solutions
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8+ Years of Electrical Experience
Focused on low-voltage circuit protection, distribution boards and smart electrical products for global power systems.
Focused on Circuit Protection & Smart Electrical Since 2016
“W9 Group”was Founded in 2016, and is headquartered in Yueqing Wenzhou, the city of electrical appliances in China. It is a modern manufacturing company which includes trading and manufacturing, researching and development design... The total factory area is 37000 square meters. The total annual sales of W9 Group group are 500 million RMB. We are committed to building a group enterprise, strictly controlling the quality, and providing customers with more convenient and cost-effective services. As a major export brand in 2020, W9 Group Group's main partners are domestic mid to high end brand strategic partners. Its product marketing is spread throughout the country and it has exported to more than 20 countrie···
Product Range Built for Safer Power Distribution
Explore W9 Group's main product series for circuit protection, electrical isolation, power distribution and intelligent control.
Circuit Protection Products
MCBs, RCCBs and related protective devices for final distribution lines. Built to control, distribute and protect circuits in buildings, industrial facilities and infrastructure, helping keep power supply safe and reliable.
- Stable tripping performance
- Multiple current ratings
- Compact modular design
- Suitable for distribution boards
Industrial Products
Industrial monitoring and control devices for production processes. Designed for manufacturing, energy, transportation and infrastructure projects where stable automation and process control matter.
- Stable tripping performance
- Multiple current ratings
- Compact modular design
- Suitable for distribution boards
Fuse
Fuse links and holders for overcurrent protection. Compact, easy to replace and suitable for distribution panels, equipment circuits and applications that need fast, reliable fault isolation.
- Stable tripping performance
- Multiple current ratings
- Compact modular design
- Suitable for distribution boards
Surge Protection Product
Surge protective devices that divert transient overvoltages from lightning and switching events. Used in residential, commercial and industrial installations to safeguard sensitive electrical equipment.
- Stable tripping performance
- Multiple current ratings
- Compact modular design
- Suitable for distribution boards
Modular Contactor
Modular contactors for remote switching and load control in distribution boards. Compact DIN-rail design supports lighting, heating and motor circuits with dependable everyday performance.
- Stable tripping performance
- Multiple current ratings
- Compact modular design
- Suitable for distribution boards
Distribution Box
Distribution boxes and enclosures for organizing protective and control devices. Suitable for residential and commercial panels where neat wiring, safety and easy maintenance are required.
- Stable tripping performance
- Multiple current ratings
- Compact modular design
- Suitable for distribution boards
Why Choose W9 Group
Reliable manufacturing, stable quality and flexible cooperation for global electrical product buyers.
Professional Manufacturing
Specialized in MCB, RCBO, RCCB, isolator switches, distribution boards and smart electrical products.
Strict Quality Control
Controlled process from raw materials and assembly to electrical testing and final inspection.
OEM / ODM Support
Support for product appearance, logo, packaging, specification and market-oriented combinations.
Export Service
Responsive communication, document support and flexible cooperation for overseas customers.
Applications Across Electrical Distribution Systems
W9 Group products are designed for safe and reliable low-voltage electrical protection in multiple application scenarios.
Residential Power Distribution
Commercial Building Electrical Protection
Industrial Control & Machinery Protection
Solar PV & Renewable Energy Protection
EV Charging Electrical Protection
Distribution Panel & System Integration
Certified Quality for Electrical Safety
W9 Group focuses on product quality, testing standards and compliance requirements for international electrical markets.
SEMKO-certification-RCBO-1P_N
SEMKO-certification-rcbo
ROHS-certification
RCBO-Certification
LVD-Certification
IEC-TEST
EMC-cetification-1p_n-rcbo
DC-MCB-certification-JCB3Z2
DC-MCB-certification-JCB3Z1
DC-MCB-Certification-JCB3
CB-Certification-RCBO
1P+N-RCBO-CE-Certification
Manufacturing & Quality Control
From production to inspection, W9 Group supports stable manufacturing and reliable delivery for global customers.
Latest News & Product Knowledge
Read product knowledge, company updates and industry insights about low-voltage electrical protection and distribution.
Looking for Reliable Circuit Protection Products?
Contact W9 Group for MCB, RCBO, RCCB, isolator switches, distribution boards and
smart electrical product solutions.