OEM/ODM WATERPROOF CONNECTOR SOLUTIONS
Waterproof Connector Manufacturer
IP67/IP68 waterproof connectors and custom cable assemblies for solar PV, energy storage, and industrial applications—from prototype to volume production.
Solar PV Connectors
Energy Storage Connectors
Industrial Waterproof Connectors
Custom Cable Assemblies
Excellent
★ Trustpilot
Product Categories
Explore PVLinkTech connector solutions for solar PV, energy storage, industrial waterproofing, and signal wiring applications.
Solar PV Connectors
Energy Storage Connectors
Industrial Waterproof Connectors
Signal & Wiring Connectors
Since
2015
Connector Manufacturing
500+
Custom Projects Delivered
IP67/IP68
Tested Protection Ratings
30+
Countries Served
Why Choose PVLinkTech as Your Waterproof Connector Manufacturer?
Engineered for Reliable Connectivity. High-performance waterproof connectors, custom cable assemblies, and flexible power/data solutions backed by rapid prototyping and certified manufacturing.
One-Stop Connection Portfolio
Full range of industrial M8/M12/M16, push-pull, threaded, RJ45/USB, solar PV, and energy storage connectors under one reliable source.
Custom Engineering & Fast Prototypes
Backed by 30+ R&D engineers, we deliver tailored connector designs, hybrid cable assemblies, and working prototypes in as fast as 3 days.
IP68 Extreme Reliability
Certified IP67/IP68/IP69K sealing designs and 20+ laboratory test instruments ensure flawless performance in harsh outdoor environments.
Low MOQ & Rapid Turnaround
Support for 1-piece minimum orders (MOQ) and 2–4 business days delivery for standard stock items to keep your project schedule on track.
Scalable 6,300m² Manufacturing
Equipped with 50+ automated production units and an annual capacity of 10M+ sets to support your transition from small runs to mass production.
End-to-End OEM/ODM Support
Seamless technical guidance through every phase—from initial concept review and tooling to sample validation and volume manufacturing.
One Trusted Partner. From Custom Design to High-Volume Production.
GET YOUR FREE WATERPROOF CONNECTOR SAMPLE
Test our connector quality, fit, and performance before placing your order.
Free Sample Request
Tell us about your project and our team will help you select the right waterproof connector sample.
24H Express Dispatch
7-Day Global Delivery
Global Presence
Trusted by Businesses Worldwide
North America
Europe
Russia
Kuwait
United Arab
Emirates
Brazil
South Africa
OEM/ODM Connector Development Process
From initial requirement analysis to mass delivery, PVLinkTech ensures quality, compliance, and fast turnaround for your custom connectors and cable assemblies.
-
7–24 Hours
Application & Requirements Review
We review operating environment, electrical parameters, sealing requirements, and mechanical constraints to define exact project specifications.
Voltage & Current IP Rating (IP67/IP68) Cable Specs & Pin CountRequirements confirmed -
1 – 3 Days
Engineering & 2D/3D Drawing
Our R&D team conducts DFM (Design for Manufacturability) analysis, selects suitable materials, and provides precise 2D/3D CAD engineering drawings for approval.
2D/3D STEP Drawings Pinout Diagram DFM ReportDrawing reviewed -
3 – 5 Days
Prototype & Fast Sampling
Prototypes are manufactured using rapid tooling or CNC machining for fitment, installation, and physical verification on customer equipment.
Functional Samples Fit & Mating TestSample evaluated -
In-House Lab
Validation & Reliability Testing
Rigorous lab testing is conducted including continuity, insulation resistance, contact resistance, pull-force, water immersion, and salt spray corrosion tests.
Ingress Protection Hi-Pot & Continuity Salt Spray TestPerformance checked -
Flexible MOQ
Pilot Run & Mass Production
Upon final approval, a pilot production run validates high-yield assembly process before transitioning into full-scale automated mass production.
SOP Execution In-Process QC (IPQC)Production controlled -
On-Time Delivery
100% Inspection & Global Shipping
100% electrical testing and visual inspection are performed prior to customized protective packaging, complete with inspection reports and shipping docs.
OQC Report Custom Packaging Traceability CodeReady for shipment
POWERING SMART ENERGY
ABOUT PVLINKTECH →PVLINKTECH
PVLinkTech delivers dependable connection solutions for solar, energy storage and demanding industrial applications.
Engineered for lasting protection, fast installation and reliable performance—wherever energy needs to move.
COMPATIBLE WITH LEADING SOLAR BRANDS
- HUAWEI
- SUNGROW
- GROWATT
- SOLIS
- LONGi
LOWER MOQ RISK — FROM 1 PIECE
FEWER PROJECT DELAYS — 3-5 BUSINESS DAY DISPATCH
BUY THE RIGHT SPEC — TECHNICAL SUPPORT
CUSTOM FIT WHEN STANDARD ISN’T ENOUGH
Application Solutions
Connection Solutions for Your Application
Integrated power, signal and data connectivity solutions for solar, energy storage, outdoor lighting and industrial automation.
Solar Energy
Solar PV Connection Solutions
Reliable DC connectivity for rooftop, utility-scale and floating PV systems, with waterproof connectors and cable assemblies designed for dependable outdoor operation.
- IP68 Protection
- Outdoor Durability
- Custom Assemblies
Energy Storage
Battery Energy Storage Connection Solutions
High-current power and control connectivity for battery modules, racks, cabinets and PCS systems, designed for safe installation and efficient maintenance.
- High-Current Power
- Touch-Safe Design
- Easy Maintenance
Outdoor Lighting
Outdoor Lighting & Stage Connection Solutions
Rugged power and signal connectivity for outdoor LED displays, stage lighting and rental systems, with weather protection and secure locking for repeated setup.
- Weather Protection
- Power & Signal
- Quick Installation
Industrial Signal
Industrial Automation & Signal Connection Solutions
Reliable power, control and data connectivity for automation equipment, sensors, control cabinets and monitoring systems, with custom cable assemblies available.
- Power, Signal & Data
- IP67 / IP68 Protection
- Custom Assemblies
Certification & Patents
Our commitment to excellence is demonstrated through internationally recognized certifications and proprietary technologies. PVLinkTech products are certified to meet global safety and performance requirements, while our patented connector solutions showcase our dedication to innovation. These achievements enable us to deliver reliable solar connectors, waterproof connectors, and energy storage connection systems to customers around the world.
Real-World Engineering & Connector Deployments
Explore how PVLinkTech supports EPC contractors, OEM equipment builders, and utility operators across global solar, energy storage, and industrial projects with certified connection reliability.
Solar Energy
📍 West Java, Indonesia
120MW Floating & Ground-Mount Solar PV Utility
Provided high-protection DC harness solutions and MC4-compatible PV4 connectors for an utility-scale PV installation in a high-humidity, tropical monsoon region.
IP68
Waterproof Rating
1,500V DC
Rated System Voltage
- Zero connection fault reported across 18 months of operation
- Snap-lock design reduced field crimping and assembly time by 25%
- Anti-UV & flame-retardant housing (UL94-V0) for high durability
Energy Storage
📍 Bavaria, Germany
5MW/10MWh Containerized ESS Power Cabinet Wiring
Custom-engineered high-current battery connectors and flexible terminal assemblies for industrial C&I battery energy storage systems (BESS).
350A Max
Continuous Current
< 0.5mΩ
Ultra-low Resistance
- 360° touch-proof design prevents accidental electrical shock
- Keyway polarization ensures mis-mating prevention during installation
- Custom cable assembly cut-to-length for clean cabinet wiring
Industrial Signal
📍 Texas, USA
Outdoor Heavy Equipment Control & Signal System
Delivered rugged IP67 circular RJ45 and M12 signal interface connectors for automated sensors and control units operating under heavy vibration and dust.
10 Gbps
CAT6A Data Rate
IP67 / IP68
Dust & Salt Resistance
- High-frequency shielding prevents electromagnetic interference (EMI)
- Bayonet lock mechanism guarantees secure connection against shock
- Multi-interface options: RJ45, USB 3.0, Type-C, and power pins
Extreme Environment
📍 Atacama, Chile
200MW Desert Solar Park & High Altitude Storage
Supplied UV-resistant, high-temp DC branch connectors for a high-altitude desert plant facing severe diurnal temperature fluctuations and sandstorms.
1,500V / 50A
Voltage & Current
-40°~ +110°C
Temp Tolerance
- Special PPE housing material with extreme UV & ozone resistance
- Fluororubber (FKM) sealing ring prevents fine dust & sand ingress
- Sustained 100% connector structural integrity over 2+ years
Global Customer Feedback
Trusted by Solar and Industrial Professionals
Feedback from installers, distributors, and engineering teams worldwide.
4.7
/ 5
Average customer rating
Based on customer reviews
Frequently Asked Questions
Find answers about PVLinkTech waterproof, solar and energy storage connectors, including product selection, customization, samples, lead times and technical support.
1. How do I choose the right waterproof connector for my application?
Selection depends on your application, cable outer diameter, conductor size, pin count, voltage and current requirements, and installation environment. Share these details with our team and we will recommend a suitable connector series.
2. Are all PVLinkTech connectors rated IP67 or IP68?
Protection ratings vary by product series and configuration. We offer IP67/IP68-rated connector solutions for demanding outdoor and industrial applications. Please confirm the exact rating and installation requirements in the relevant product datasheet before ordering.
3. Can you provide technical drawings, datasheets and samples?
Yes. We can provide product datasheets, technical drawings and available 3D model resources to support evaluation and system integration. Samples are also available for compatibility and quality testing.
4. What industries do your connectors serve?
Our connector solutions are widely used in solar PV systems, energy storage equipment, industrial automation, LED lighting, outdoor communication devices, marine equipment and other harsh-environment applications.
5. Do you support OEM and ODM customization?
Yes. We provide OEM and ODM support for connector and cable assembly projects, including custom cable lengths, wiring configurations, colors, logo marking, labels and packaging. Custom tooling can also be evaluated for project-specific requirements.
6. What is your MOQ and can I place a small trial order?
We offer flexible MOQ options, with selected products available from as few as 1 pieces for testing and project evaluation. MOQ for customized products depends on the material, design and packaging requirements.
7. What is your typical lead time?
Standard products can usually be arranged quickly, while production for regular orders is typically around 5–7 days. Lead time for customized OEM/ODM projects will be confirmed based on quantity, tooling, materials and packaging requirements.
8. How do you ensure product quality and after-sales support?
Our products go through structured inspection and testing during production, including checks for electrical performance, sealing performance and final assembly quality. We also provide global pre-sales and after-sales support to help resolve product and application questions.
