Assemblages de câbles solaires et stockage d’énergie
MC4 Solar Extension Cable
MC4 solar extension cable pair for extending panel output lines, rooftop routing, and outdoor photovoltaic system connection.
- MC4-compatible extension pair for photovoltaic cable routing
- Common conductor sizes from 2.5 mm2 to 6 mm2 or project-based AWG selection
- Custom length support for rooftop, ground-mount, and portable solar layouts
- Outdoor-ready cable structure with UV-resistant jacket options
- Available for OEM packaging and project labeling
MC4 Solar Extension Cable Overview
MC4 solar extension cable pair for extending panel output lines, rooftop routing, and outdoor photovoltaic system connection.
This MC4 solar extension cable is used to extend the distance between solar panels, combiner boxes, charge controllers, inverters, and portable solar power equipment. The assembly typically uses red and black PV cable with MC4-compatible male and female connector ends for fast outdoor installation. ENJOE supports project-based cable length, conductor size, connector compatibility, lead marking, and packaging for rooftop, off-grid, and portable solar programs.
MC4-compatible extension pair for photovoltaic cable routing
Common conductor sizes from 2.5 mm2 to 6 mm2 or project-based AWG selection
Custom length support for rooftop, ground-mount, and portable solar layouts
Outdoor-ready cable structure with UV-resistant jacket options
Available for OEM packaging and project labeling
Key Attributes
Common sourcing attributes for this cable type. Final build is confirmed by approved drawing, sample, and project requirements.
| Connector Style | MC4-compatible male and female extension pair |
|---|---|
| Application | Panel extension, PV string routing, controller and inverter connection |
| Cable Cross Section | 2.5 mm2, 4 mm2, 6 mm2 common |
| AWG Option | Approx. 14 AWG, 12 AWG, 10 AWG common |
| Rated Voltage | 1000 V DC or 1500 V DC depending on connector and cable selection |
| Current Capacity | Project-based, commonly around 20-30 A depending on conductor size |
| Cable Length | Custom finished length |
| Cable Type | Single-core PV cable in red and black |
| Outdoor Feature | UV-resistant and weather-resistant structure common |
These attributes are presented as common project configurations for quotation and sourcing reference. Final connector layout, pin count, pinout, cable length, and packaging follow the approved project requirement.
Custom Options
OEM and project-based changes can be arranged according to your drawing, header layout, and packaging request.
Finished cable length
Conductor size and strand structure
Connector compatibility and assembly style
Cable jacket material and color marking
Printed marking and labels
Retail or OEM packaging
Common Applications
This cable type is commonly used in the applications below, depending on board layout, interface style, and installation space.
Équipement d'énergie et de puissance
Solar Panel To Charge Controller Extension
Panel To Panel String Routing
Rooftop Photovoltaic Cable Management
Portable Solar Panel Kits
Energy Storage And Inverter Side PV Connection
Quality Inspection
Each harness can be checked before shipment according to project requirements.
Polarity and mating check
Checked according to project requirements before shipment.
Continuity and open/short test
Checked according to project requirements before shipment.
Cable length verification
Checked according to project requirements before shipment.
Crimp and connector assembly inspection
Checked according to project requirements before shipment.
Appearance and packaging inspection
Checked according to project requirements before shipment.
What We Need for Quotation
To review your project faster, please send the sourcing and technical details below.
- Drawing or sample photo
- Cable length and pin count
- Connector type or header layout
- Pinout or wiring sequence
- Application and installation position
- Working voltage / current if available
- Estimated order quantity
- Labeling, packing, or sampling requirements
Free Sample for Qualified B2B Projects
For real B2B projects with clear requirements, ENJOE can prepare one custom sample for evaluation. The customer covers the international shipping cost.
View Sample ProgramFrequently Asked Questions
Can this MC4 extension cable be made in custom lengths?
Yes. ENJOE can produce short jumper leads and longer rooftop or ground-mount extension lengths according to your installation layout.
What conductor sizes are commonly used?
Common photovoltaic extension builds use 2.5 mm2, 4 mm2, or 6 mm2 cable, and some projects also specify comparable 14 AWG, 12 AWG, or 10 AWG structures.
Is this suitable for outdoor solar installations?
Yes. This type of cable is commonly built for outdoor photovoltaic use with UV-resistant jacket materials and weather-exposed connector assemblies.
Can you make both ends with installed connectors or supply one end open?
Yes. We can review both-end connector cable pairs, one-end connector leads, or other project-based terminations according to your system design.
What details should we send for quotation?
Please send finished length, cable size, system voltage/current, connector requirement, quantity, and any drawing or sample photo.
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Send Your Drawing or Sample Photo
Share your wire length, connector type, sample photo, or drawing. For qualified B2B projects, we can prepare one custom sample for evaluation — you only cover the shipping cost.