MC4 Compatible Connector and Pre-terminated Harness

MC4 Compatible Solar Connector & Pre-terminated Cable Harness

Short Description:

Model: MC4-30A-IP68 | Standard: IEC 62852
Rated Current: 30A (peak 50A)
Rated Voltage: DC 1000V-1500V
IP Rating: IP68 (1m / 1hr)
Contact Material: Tinned Copper, 99.98% purity
Cable Section: 4mm² / 6mm² (H1Z2Z2-K)
Temperature: -40°C to +85°C

Technical Specifications

ParameterValue
a General Information
Product ModelMC4-30A-IP68
Connector TypeMale + Female bayonet-locking pair
CompatibilityMC4 / Standard4 / PV4
StandardIEC 62852, CE
b Electrical Ratings
Rated Current30A / peak 50A
Rated VoltageDC 1000V-1500V
Test Voltage6kV AC, 50Hz, 1min
Contact Resistance≤ 0.5 mΩ
c Mechanical & Environmental
IP RatingIP68 — 1m depth, 1hr
Temperature Range-40°C to +85°C
FlammabilityUL94 V-0
Safety ClassClass II
Insertion Force≤ 50N
Pull-Out Force≥ 50N
d Cable Specifications
Cable TypeH1Z2Z2-K / PV1-F
Cross Section4mm² / 6mm² (AWG 10-12)
ConductorTinned Copper, Class 5
InsulationXLPO, LSZH
e Packaging & Logistics
PackagingPoly bag + inner box / custom
Standard Length0.3m / 0.5m / 1m / 2m / 5m, customizable
MOQ100 sets, sample negotiable
Lead Time5-10 working days

Product Overview

The MC4 compatible solar connector is engineered for high-performance photovoltaic systems requiring reliable, weatherproof DC connections. Designed to meet IEC 62852 requirements, this connector features a dual-injection molding process that creates a robust environmental seal around the contact core. The bayonet-lock coupling mechanism delivers a secure, tool-free connection that withstands vibration, thermal cycling, and prolonged UV exposure across the full -40°C to +85°C temperature range.

Each pre-terminated cable harness is assembled with precision, pairing male and female MC4 connectors with H1Z2Z2-K or PV1-F solar cable in 4mm² or 6mm² cross sections. The IP68-rated sealing system has been verified at 1m depth for 1 hour, providing reliable performance in outdoor, rooftop, and ground-mount environments. Tinned copper contacts with 99.98% purity ensure minimal contact resistance (≤0.5 mΩ), reducing power loss and heat generation at the connection point.

At SORIVO, we manage every MC4 connector and pre-terminated harness under strict quality control, ensuring consistent quality from material selection through final assembly. Whether you need standard 0.3m jumpers, custom-length extension cables, or Y-branch / T-branch configurations for large-scale solar arrays, our engineering team can tailor solutions to your project requirements. Learn more about SORIVO and our commitment to reliable solar interconnection products.

Key Features

🏆

IEC 62852 Compliant Design

Designed to meet IEC 62852 safety requirements for photovoltaic connector systems, ensuring reliable performance.

💧

IP68 Waterproof Rating

Submersible to 1m depth, tested for 1 hour continuous immersion in demanding outdoor conditions.

🔄

Universal MC4 Compatibility

Interchangeable with all standard MC4-type connectors, including original Stäubli MC4 systems.

Tinned Copper Contacts

99.98% purity, tin-plated copper contacts deliver the lowest contact resistance for maximum efficiency.

📭

Pre-terminated Harness Options

Custom lengths, Y-branch, T-branch, and extension cables available for any deployment configuration.

🔥

Flame Retardant Housing

UL94 V-0 rated PPO/PPE material provides superior fire safety and long-term electrical insulation.

🔧

Tool-free Operation

Bayonet-lock coupling design enables fast, secure connections without any special tools or crimping.

🌞

25+ Year Service Life

UV resistant and weatherproof construction rated for the full lifespan of modern solar farms.

Applications

Ground-Mounted Solar Farms Commercial Rooftop PV Residential Solar Systems Solar Extension Cables PV Combiner Box Inverter Connections BIPV Projects Solar Street Lighting Off-Grid Systems BESS Battery Storage

Frequently Asked Questions

Q Are these MC4 connectors compatible with original Stäubli MC4?
Yes, our connectors are designed to be fully compatible with original Stäubli MC4 and all standard MC4-type connectors on the market.
Q What cable lengths are available for pre-terminated harnesses?
Standard lengths range from 0.3m to 5m. Custom lengths up to 50m are available upon request for large-scale projects.
Q What is the difference between 30A and 50A rated connectors?
30A connectors use 4mm² cable for standard residential/commercial systems. 50A connectors use 6mm² cable for utility-scale and high-current applications.
Q Are these connectors suitable for 1500V DC systems?
Yes, our connectors are rated up to 1500V DC, making them suitable for modern high-voltage PV systems.
Q What certifications do these products hold?
Our connectors are designed to meet IEC 62852 requirements. Additional certifications like UL can be arranged upon request.

OUR EXPERTISE

Cable Solutions for Every Industry

SORIVO delivers tailored cable solutions across renewable energy, commercial construction, and industrial manufacturing — backed by 15+ years of engineering expertise and global certification compliance.