Synode Factory — DC Protection Manufacturer

About Synode & Our Product Range

Synode is a dedicated DC protection manufacturer, delivering OEM/ODM solutions and IEC-aligned quality for global solar, ESS, and EV applications. Our families cover the full DC protection stack — from components to complete combiner boxes.

PV Combiner Box — Synode product

PV Combiner Box

HS/HD series with fuse • SPD • disconnector/MCB stacks, supporting 1–6 strings and 1–2 outputs.

See PV Combiner Boxes →
DC Fuse — Synode CFPV series

DC Fuse (gPV)

Photovoltaic string protection up to 1500VDC, designed to IEC 60269-6 coordination.

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DC SPD — Synode surge protective device

DC SPD (Surge Protective Device)

Type II / I+II surge protection for PV strings, nacelles, converters, and DC feeders.

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DC Switch Disconnector — Synode device

DC Switch Disconnector

Robust isolation under load to IEC 60947-3 for PV and ESS systems.

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DC Circuit Breaker — Synode (image coming soon)

DC Circuit Breaker

Modular breakers with DC ratings for ESS, EV charging, and solar arrays.

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Waterproof Distribution Box — Synode product

Waterproof Distribution Box

Outdoor IP65/IP67 enclosures for safe junction and wiring with cable glands and DIN rails.

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Reliable DC Protection for Your Energy Systems Request Your Free Sample

Manufacturing Capabilities

From tooling to shipment, Synode keeps every step in-house or tightly controlled — enabling fast OEM/ODM and consistent IEC-aligned quality.

Tooling and moulding for electrical enclosures

Tooling & Moulding

Enclosure and internal component moulds with rapid iteration for OEM/ODM.

  • Material & IP target selection
  • Rapid prototyping & fit checks
Assembly line for DC components

Assembly & Inspection

Cell-based assembly with poka-yoke fixtures and serialized traceability.

  • Torque & polarity checks
  • Visual, label & fastening audits
Electrical testing instruments

Electrical Testing

Dielectric strength, insulation resistance, surge tests, and functional checks.

  • Type & routine tests logged to QA
  • Reports on request
Quality documentation and controls

Quality System

Incoming → in-process → outgoing QC with documented control plans.

  • RoHS material control
  • Thermal & IP verification
Customization workshop and planning

OEM/ODM Customization

Logos, labels, enclosure color, cable glands, string counts, protection stacks.

  • Fuse • SPD • Disconnector/MCB
  • Custom wiring diagrams
Logistics and export preparation

Logistics & Lead Time

Typical 7–20 days; export paperwork (CO, HS codes) and courier/forwarder partners.

  • Palletized sea/air shipments
  • QA docs enclosed

Manufacturing Process Flow

Every Synode product follows a clear, documented process — ensuring quality, traceability, and compliance with IEC standards.

1

Requirements & Standards

Map IEC requirements and safety margins; confirm ratings, environment, and cable interfaces.

2

Design & Prototype

Design enclosures and components; prototype verification for fit, heat, and electrical performance.

3

Pre-Production & Control Plan

Pilot runs to finalize process windows, inspection points, and packaging specifications.

4

Mass Production

Cell assembly with poka-yoke; 100% routine inspection and sampling per plan.

5

Packing & Logistics

Environmental checks if requested; QA docs enclosed; courier or forwarder pickup.

Why Choose Synode Factory

We are more than just a supplier — as a factory, Synode combines design, manufacturing, and technical expertise to deliver reliable DC protection solutions.

Factory Direct

No trading middlemen. We control quality and cost from design to dispatch.

OEM/ODM Customization

Flexible designs, private labeling, custom wiring diagrams, and enclosure options.

Fast Lead Time

Typical 7–20 days for standard orders with export-ready stock and global logistics partners.

IEC-Aligned Quality

Products tested to IEC 60269-6, IEC 61643-31, and IEC 60947-3. Routine QA and reports available.

Technical Support

Guidance on fuse sizing, SPD selection, wiring, and installation for PV, ESS, and EV projects.

Global Reach

Supplying distributors, EPCs, and integrators in Europe, Middle East, and Asia-Pacific markets.

Factory FAQ

Do you manufacture PV combiner boxes in-house?

Yes, HS/HD series combiner boxes are assembled in our own workshops and routine tested.

What standards do your products follow?

IEC 60269-6 (fuses), IEC 61643-31 (SPDs), IEC 60947-3 (switch disconnectors).

Can you customize string counts and wiring?

Yes, OEM/ODM is supported with 1–6 strings and tailored wiring diagrams.

What is your typical lead time?

Standard 7–20 days depending on model and quantity.

Do you provide technical support?

Yes, we advise on sizing, wiring, and standards compliance for PV and ESS projects.

Ready to Source DC Protection Direct from the Factory?

Ask for datasheets, wiring guidance, and tailored quotes for your projects.

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