Distribution Boards

Distribution boards and waterproof enclosures

RFQ inputs

Send quantity, destination port, certificate needs and any brand/spec preference.

Quote output

Receive SKU mapping, lead time notes, packaging logic and export-ready pricing.

Before shipment

QC photos, inspection records and loading documents can be checked before release.

Board configuration map

How buyers should specify solar distribution boards before RFQ

Distribution boards organize AC-side protection, branch circuits, enclosure protection and installer wiring space. For solar projects, the board often needs to work with inverter output, AC SPD, isolator and downstream loads.

A good RFQ defines way count, phase type, busbar rating, enclosure IP rating, indoor/outdoor environment and device list before comparing unit prices.

Typical system flow
1Inverter output
2Main switch
3Protection devices
4Busbar / terminals
5Outgoing circuits
6Labeling
Selection logic
  • Confirm single-phase or three-phase layout, way count and busbar current rating.
  • Choose indoor modular board, outdoor waterproof box or plug-in distribution format.
  • Define breaker, SPD, RCCB/RCBO and terminal requirements before enclosure sizing.
  • Request label language, wiring diagram and packing method for project shipments.
Buyer risk checks
  • A small enclosure can make wiring and heat dissipation poor even when devices fit physically.
  • Outdoor boards should be checked for IP rating, UV exposure and cable entry direction.
  • Busbar compatibility and device width should be confirmed before mixing brands.
  • Installer confusion increases when circuit labels and wiring diagrams are missing.
RFQ fields to prepare
Phase typeWay countBusbar ratingDevice listIP ratingCable entryLabel requestDrawing need
Send this BOM

48h BOM Review

SKU matching, lead time notes and quotation.

Certificate Check

Standards and document availability reviewed at RFQ stage.

Mixed Container Export

BOS components planned for consolidated shipment.

Distribution Boards components
SPEC REVIEW
Export packing inspection
EXPORT PACKING

BOS Sourcing Support

We help buyers translate a project BOM into compliant, export-ready solar components with clear documentation.

Certificate Review

IEC, EN, UL or market-specific checks.

SKU Matching

Map project specs to available catalog items.

Lead Time Check

Stock, MOQ and production timing notes.

Packing Plan

Carton, pallet and mixed-container planning.

Detailed Specifications

Distribution boards and waterproof enclosures

Buyer FAQ

Distribution Boards sourcing questions

Practical checks buyers usually confirm before quoting, sampling or consolidating a shipment.

How do buyers request a quote for Distribution Boards?

Send the product list or BOM, quantities, destination country or port, required standards, and target delivery date. OmniSol reviews SKU matching, lead time, packing, and export requirements before quotation.

Can Distribution Boards be shipped with other solar BOS components?

Yes. OmniSol can review mixed-container feasibility for mounting, cables, connectors, protection devices, combiner boxes, distribution boards, and selected storage accessories.

When are certificates and market documents confirmed?

Document availability is checked at RFQ and order confirmation stage against the selected SKU, supplier, model, and target market requirements.