witdriv
With 12 years in the solar industry, witdriv is an established solar equipment manufacturer in Foshan, China, providing OEM manufacturing for leading brands. Quality assured—contact us today.

4mm2 Solar Cable Set

Solar cable set for PV array wiring
Quote on request
Cable - Cable Size4 mm2
Cable - UnitSet

4mm2 Solar Cable Set for connecting solar-array equipment in compatible residential, commercial and off-grid installations.

Application Scenarios

This product is linked to 6 application scenarios so buyers can move from use case to matching products without losing context.

Solar Backup for Shops, Clinics & Small Businesses
Keep Priority Business Loads Working Through Outages

Solar Backup for Shops, Clinics & Small Businesses

Design solar and battery backup around the equipment that protects revenue, stock, customer service and security. We size from your actual business hours, bills, outage pattern and equipment—not from a generic “small business” package.

Solar Power for Farms, Lodges & Remote Sites
Design Around Water, Cold Storage, Guests and Remote Operations

Solar Power for Farms, Lodges & Remote Sites

Plan solar and battery power for the loads that keep a remote site operating: pumps, refrigeration, communications, lighting, security and guest or staff services. We separate farm production loads from lodge loads before selecting equipment.

Solar Power for Guesthouses, Lodges & Hotels
Solar & Battery Power for Hospitality

Solar Power for Guesthouses, Lodges & Hotels

Design solar and battery storage around your room count, local grid, generator use and day-to-night load profile. Keep priority guest services available through outages while reducing generator hours and night-time noise.

Solar Power for Offices & Businesses
Keep Teams, Networks and Customer Service Online

Solar Power for Offices & Businesses

Design solar and battery backup around the work that cannot stop: computers, networks, payment systems, communications, security and selected cooling. Use real operating hours and equipment demand to protect productivity through outages.

Solar Power for Villas & Off-Grid Homes
Plan Reliable Home Power Around the Way Your Family Lives

Solar Power for Villas & Off-Grid Homes

Design a solar and battery system around your home’s real daytime and evening use, local grid conditions, water supply and comfort priorities. Keep essential household services available without promising a one-size-fits-all backup time.

Solar Products for Distributors & Installers
Build a Solar Range Your Customers Can Actually Use

Solar Products for Distributors & Installers

Plan a sellable product mix around the homes, shops, farms, hospitality sites and commercial projects in your market—not a container of disconnected components. We help match inverters, batteries, panels and balance-of-system products for quotation and stocking.

Overview

Complete the PV connection with purpose-selected solar cable

This 4 mm2 cable set supports solar-array wiring as part of a complete installation package. Supplying cable together with the major equipment helps you prepare a more complete bill of materials.

Where it is used

  • Connections within compatible PV-array layouts
  • Home, business, farm and guesthouse solar systems
  • New installations and replacement cable requirements

Why cable selection matters

The correct cable must carry the project current while controlling voltage drop over the actual route length. Final suitability also depends on connectors, insulation, ambient temperature and installation method.

What to send for a quotation

Provide system voltage, maximum current, one-way cable length, installation environment and required connector or termination details.

Trade Terms

Ordering & Shipping

Wholesale pricing is available for bulk orders and distributors.
Lead Time 7–15 days
Product Origin China
Shipping Port Guangzhou / Foshan
Payment 30% deposit by T/T; 70% balance by T/T before shipment

Final lead time, shipping route, and freight cost are confirmed according to order quantity and destination.

Read Shipping Policy

Specifications

Cable
Cable Size4 mm2
UnitSet

Downloads

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FAQ

Where is the 4mm2 Solar Cable Set used?

It is used for compatible PV-array and solar-equipment connections in residential, commercial and off-grid installations.

Is cable size alone enough to confirm compatibility?

No. Current, route length, voltage drop, temperature, installation method and connector requirements must also be checked.

What cable length is included?

The required quantity and length should be confirmed in the quotation from the final system layout.

Company

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