Product Identification
Product NameHTX-3101B Solar PV Wiring Harness
BrandTreasol
ModelHTX-3101B
CategoryWiring Harness
Wiring Harness · Model HTX-3101B
HTX-3101B Solar PV Wiring Harness
Last updated: October 2026
HTX-3101B is a solar PV wiring harness with PP+TPE insulation, IP68 protection and cable options from 14 AWG to 8 AWG. It supports current ratings from 30 A, with maximum ratings depending on the selected configuration, and voltage ratings up to 1500 V according to the applicable certification.
1500 V DC
65 A
IP68
<0.5 mΩ
-40 °C to +85 °C
BrandTreasol
ModelHTX-3101B
Product TypeWiring Harness
HTX-3101B Solar PV Wiring Harness at a glance
What is the HTX-3101B Solar PV Wiring Harness?
HTX-3101B is a solar PV wiring harness with PP+TPE insulation, IP68 protection and cable options from 14 AWG to 8 AWG. It supports current ratings from 30 A, with maximum ratings depending on the selected configuration, and voltage ratings up to 1500 V according to the applicable certification.
Voltage1500 V DC
Current65 A
ProtectionIP68
Product Overview
About the HTX-3101B Solar PV Wiring Harness
HTX-3101B MC4-compatible PV wiring harness for photovoltaic applications: IP68, PP+TPE insulation, <0.5 mΩ contact resistance. Request a quote.
HTX-3101B Solar PV Wiring Harness
HTX-3101B is a wiring harness designed for electrical connection applications in photovoltaic systems. It uses PP+TPE insulation and provides IP68 protection for outdoor PV applications within its specified operating conditions.
The product is available with cable options including 14 AWG, 12 AWG, 10 AWG and 8 AWG, depending on the selected configuration. The specified contact resistance is less than 0.5 mΩ, with an ambient temperature range of -40 °C to +85 °C.
HTX-3101B is part of the 3101 series wiring harness range and is intended for photovoltaic electrical connection applications where the selected configuration meets the required electrical and installation specifications.
This model is part of the solar wire harness range. That page covers topologies, conductor sizing, voltage-drop checks, lead times and minimum order quantities.
Technical Specifications
HTX-3101B Solar PV Wiring Harness technical data
Electrical, mechanical, material and environmental specifications for product selection and engineering review.
Rated Voltage1500 V DCPhotovoltaic DC system
Rated Current65 AMaximum rated current
ProtectionIP68Outdoor protection rating
Temperature-40 °C to +85 °COperating range
| Parameter | Value |
|---|---|
| Electrical | |
| Rated Current | Min 30 A Max 65 A/Min 30 A Max 45 A |
| Rated Voltage | 1000 V / 1500 V (TUV) 600 V/ 1500 V (UL) |
| Test Voltage | 8 kV / 16 kV (TUV50HZ, 1 min) |
| Contact Resistance | <0.5 mΩ |
| Safety Class | II |
| Modeling Options | 2101B/ 3101B 2101A/ 3101A/ 2101C |
| Materials & Cable | |
| Insulation Material | PP+TPE |
| Cable Options | 14,12,10, 8AWG 14,12, 10AWG |
| Environmental | |
| Degree Of Protection | IP 68 |
| Ambient Temperature Range | -40 °C~+85 °C |
| Flame Class | UL 94 V-0 |
Compatibility
MC4-compatible PV connection design
HTX-3101B Solar PV Wiring Harness is designed to match commonly used photovoltaic connection systems and provide secure electrical and mechanical connections.
Connector compatibility
Model: HTX-3101B
Product Type: Wiring Harness
Compatibility Type: MC4-compatible solar cable connector
For safety and certification compliance, connectors from the same manufacturer and approved connector combinations should be used within the same PV connection system. Mixing connectors from different manufacturers should only be considered when compatibility has been verified and permitted by the applicable certification requirements.
Applications
Photovoltaic application scenarios
HTX-3101B Solar PV Wiring Harness is suitable for residential, commercial, utility-scale and compatible solar energy storage connection applications.
Residential Solar PV
Reliable cable connections for rooftop solar systems and residential photovoltaic installations.
Commercial & Industrial PV
Suitable for commercial rooftop systems and larger distributed PV installations requiring high-current connections.
Utility-Scale Solar Power Plants
Designed for high-voltage PV systems and large-scale solar installations where reliable outdoor connections are essential.
Solar Energy Storage
Can be used in compatible solar energy and energy storage connection applications according to system requirements.
FAQ
HTX-3101B Solar PV Wiring Harness frequently asked questions
Technical answers for product selection, cable matching and PV connection design.
What Is a PV Wiring Harness?
A PV wiring harness is a pre-assembled cable and connector assembly used to establish electrical connections between components in a photovoltaic system.
It can simplify wiring during PV module assembly and installation by providing a defined cable and connection arrangement.
Cable size, current rating, voltage rating and connector configuration should be selected according to the electrical requirements of the specific PV application.
Related Product Categories
Explore PV connection solutions
Navigate to related Treasol product categories for complete photovoltaic connection systems.
Technical Guides
Related reading
Background reading on selection, installation and quality control for this product category.
Need HTX-3101B Solar PV Wiring Harness technical information or a quotation?
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