Product range for European low-voltage markets

Distribution systems and circuit protection for professional supply.

MCB, RCCB, RCBO, distribution boards and fuse systems for distributors, panel builders, electrical brands and OEM programmes.

Distribution boards & enclosures MCB · RCCB · RCBO Fuse systems & OEM supply
Certified to
  • ISO 9001
  • CB
  • SEMKO
  • CE
  • UKCA
View certificates →
Product portfolio

Circuit protection and distribution systems.

Review the core product systems, then continue to product families, model information and technical documents.

Distribution Systems
Consumer Units · Distribution Boards

Distribution Systems

Installer-ready metal and plastic distribution solutions for residential projects, EV charging and commercial power systems.

  • Pre-installed busbars
  • SPD-ready configurations
  • Up to 250A
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Circuit Breakers
MCB · RCCB · RCBO

Circuit Breakers

A complete range of modular circuit protection devices for residential, commercial and industrial distribution systems.

  • Up to 250A
  • 3kA / 6kA / 10kA
  • OEM branding available
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Surge Protection Devices
SPD

Surge Protection Devices

DIN-rail surge protection for distribution boards, EV charging, solar installations and equipment protection.

  • Type 1, Type 1+2 and Type 2
  • AC and DC systems
  • Consumer-unit configurations
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Fuse Systems
Fuse Links · Fuse Holders

Fuse Systems

High-breaking-capacity fuse links, bases and holders designed for dependable overcurrent protection and efficient maintenance.

  • 2A–1250A coverage
  • Up to 120kA breaking capacity
  • Multiple form factors
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PV & Solar Protection
PV · DC

PV & Solar Protection

DC-side protection for photovoltaic systems: gPV fuse links and holders, DC isolators, Type 1+2 surge protection and populated combiner boxes.

  • 1000V and 1500V systems
  • gPV fuse links and holders
  • Type 1+2 DC surge protection
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LAIWO circuit protection assembly line in the Wenzhou factory
Manufacturing & quality

Assembly, inspection and preparation for delivery.

Review the manufacturing, testing and order-control information available for supplier evaluation.

View Company & Factory
Miniature circuit breaker time-delay test bench
Electrical testingCircuit breaker delay-action test bench
Packed electrical products prepared for project delivery
Order deliveryOEM packaging and shipment preparation
Working with established electrical brands
ALLBRIGHT
Cooper
Driescher
GIRA
CHINT
Veto
ONKA
IPD
Zenitech
ALLBRIGHT
Cooper
Driescher
GIRA
CHINT
Veto
ONKA
IPD
Zenitech
Why LAIWO

Built for OEM/ODM projects, not retail.

We're the manufacturer partner for distributors, panel builders and electrical brands: private-label supply, in-house development and product ranges we shape around European low-voltage requirements.

Explore OEM & ODM
01

OEM & ODM supply →

Private-label products, marking, packaging, manuals and controlled delivery for distributor and brand programmes.

02

Technical R&D →

Development that is engineered and verified before anything reaches volume supply.

Technical insights

Product selection and technical guidance.

Technical articles cover common product comparisons, specification choices and documentation requirements.

Start with the right information

Tell us the model, application and destination market.

Request a Project Quote