HTX-2101A Solar PV Wiring Harness
Wiring HarnessHTX-2101A is a solar PV wiring harness designed for photovoltaic module and solar power applications...
View DetailsWiring Harness
Last updated: October 2026
Pre-assembled PV cable harnesses and wire assemblies for solar array wiring, custom lengths with MC4 connectors for fast, reliable field installation.
A wiring harness is the finished assembly: cable cut to length, terminated with connectors at the factory, labelled, and continuity and pull-tested before it ships. Because the crimps are made under factory conditions with matched dies rather than on a rooftop, harness assemblies remove the most common field-failure point in DC wiring.
The range covers trunk-and-drop and branch topologies, string harnesses for multi-string arrays, and AC-side cable assemblies for inverter-to-distribution connections. Assemblies can be built to your array layout with cut lengths, connector gender and conductor size specified per leg.
Showing 10 products in this category
3-Core AC Cable Assembly
Wiring Harness3-Core AC Cable Assembly is a professional solar inverter AC connection solution designed for photov...
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HTX-6/N PV String Wiring Harness
Wiring HarnessHTX-6/N is a PV string wiring harness designed for solar photovoltaic applications, with a current r...
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HTX-3101BxA PV Wiring Harness
Wiring HarnessHTX-3101BxA is a solar PV wiring harness with a 1–30A rated current, IP68 protection and Ø4mm pin di...
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HTX-2201BxA Solar PV Wiring Harness
Wiring HarnessHTX-2201BxA is a solar PV wiring harness rated at 1–30A, with IP68 protection, Ø4mm pin dimensions a...
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HTX-4101A Solar PV Wiring Harness
Wiring HarnessHTX-4101A is a solar PV wiring harness with PP+TPE insulation, IP68 protection and cable options fro...
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HTX-2101C Solar PV Wiring Harness
Wiring HarnessHTX-2101C is a solar PV wiring harness with PP+TPE insulation, IP68 protection and cable options fro...
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HTX-3101B Solar PV Wiring Harness
Wiring HarnessHTX-3101B is a solar PV wiring harness with PP+TPE insulation, IP68 protection and cable options fro...
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HTX-3101A Solar PV Wiring Harness
Wiring HarnessHTX-3101A is a solar PV wiring harness with PP+TPE insulation, IP68 protection and cable options fro...
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HTX-2101B Solar PV Wiring Harness
Wiring HarnessHTX-2101B is a solar PV wiring harness with PP+TPE insulation, IP68 protection and cable options fro...
View DetailsSpecification comparison
| Model | Rated voltage | Rated current | Protection | Contact resistance | Conductor size |
|---|---|---|---|---|---|
| HTX-2101A Solar PV Wiring Harness | 1000 V / 1500 V (TUV) 600 V/ 1500 V (UL) | Min 30 A Max 65 A/Min 30 A Max 45 A | IP 68 | <0.5 mΩ | — |
| 3-Core AC Cable Assembly | 300/500 V or higher | — | IP67 | — | — |
| HTX-6/N PV String Wiring Harness | 1000 V / 1500 V (TUV) 600 V / 1500 V (UL) | 1-30 A | IP 68 | <0.5 mΩ | — |
| HTX-3101BxA PV Wiring Harness | 1000 V / 1500 V (TUV) 500 V / 1500 V (UL) | 1-30 A | IP 68 | <0.5 mΩ | — |
| HTX-2201BxA Solar PV Wiring Harness | 1000 V / 1500 V (TUV) 600 V/ 1500 V (UL) | 1-30 A | IP 68 | <0.5 mΩ | — |
| HTX-4101A Solar PV Wiring Harness | 1000 V / 1500 V (TUV) 600 V/ 1500 V (UL) | Min 30 A Max 65 A/Min 30 A Max 45 A | IP 68 | <0.5 mΩ | — |
| HTX-2101C Solar PV Wiring Harness | 1000 V / 1500 V (TUV) 600 V/ 1500 V (UL) | Min 30 A Max 65 A/Min 30 A Max 45 A | IP 68 | <0.5 mΩ | — |
| HTX-3101B Solar PV Wiring Harness | 1000 V / 1500 V (TUV) 600 V/ 1500 V (UL) | Min 30 A Max 65 A/Min 30 A Max 45 A | IP 68 | <0.5 mΩ | — |
| HTX-3101A Solar PV Wiring Harness | 1000 V / 1500 V (TUV) 600 V/ 1500 V (UL) | Min 30 A Max 65 A/Min 30 A Max 45 A | IP 68 | <0.5 mΩ | — |
| HTX-2101B Solar PV Wiring Harness | 1000 V / 1500 V (TUV) 600 V/ 1500 V (UL) | Min 30 A Max 65 A | IP 68 | <0.5 mΩ | — |
Values are the mated-pair ratings from our published datasheets. Where a field is blank, that variant does not specify it — ask us and we will confirm against the drawing for your configuration.
Frequently asked questions
What information do you need to quote a harness?
The array layout, the number of strings and modules per string, the run lengths from the array to the combiner or inverter, the conductor cross-section, and the connector types used on the equipment you are mating to. A drawing or a marked-up layout is faster than a written description.
Why order a factory harness instead of terminating on site?
Consistency. Every crimp is made with the correct die and inspected, and each assembly is tested before it leaves. Field-terminated wiring depends on the tooling and technique available on the roof, and a single bad crimp in a string is a hot joint that may not show up until the array has been running for months.
Are the harnesses tested before shipping?
Yes — assemblies are continuity-tested and pull-tested, and harnesses are built to order against the topology and lengths you specify. State whether you need test records with the shipment when you place the order.