Solar Cable Connector MC4 DC 1000V 45A IP67 Protection

Securing high-voltage photovoltaic arrays, this robust Solar Cable Connector MC4 establishes a highly conductive interface for commercial systems. The PV-EK02 series minimizes power loss with an ultra-low 0.5mΩ contact resistance and carries up to 45A loads for utility-scale solar cable connector applications.

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ModelPV-EK02
AvailabilityIn stock
  • CE & TUV certified
  • Worldwide shipping
  • OEM & ODM support

Product Features of the Solar Cable Connector MC4

Engineered with resilient PC/PPO insulation, this Solar Cable Connector MC4 guarantees strict environmental defense and long-term electrical stability.

  • High Power Capacity: Handles continuous operations at 1000V DC, supporting rated currents of 30A and 45A to accommodate versatile string scaling.
  • Environmental Defense: Achieves an IP67 degree of protection when mated, ensuring absolute waterproof and dustproof integrity for outdoor PV environments.
  • Superior Conductivity: Constructed with tin-plated copper alloy contacts (Messing, verzinnt), maintaining optimal power transmission under heavy loads.
  • Durability: Meets the rigorous UL-94-V0 flame class and withstands severity 5 salt mist spray tests (IEC 60068-2-52) for harsh coastal climates.
  • Secure Integration: Utilizes a reliable snap-in locking mechanism to prevent accidental disconnection under mechanical stress or wind loads.

Field Applications utilizing the Solar Cable Connector MC4

Deploying the PV-EK02 ensures continuous electrical reliability across high-voltage infrastructures requiring a dependable Solar Cable Connector MC4.

Applications & Use Cases

  • Photovoltaic Modules: Functions as the primary industrial standard for securely linking individual solar panels into larger direct current strings.
  • DC Combiner Boxes: Provides safe, snap-in termination points for routing power safely into centralized combiner architectures.
  • Solar Inverters: Serves as the critical interface at the DC input side of commercial and residential photovoltaic inverters.

Technical Specifications of the Solar Cable Connector MC4

Evaluate the precise direct current parameters below to align this Solar Cable Connector MC4 perfectly with your high-voltage distribution requirements.

Main Electrical Data

Electrical Parameters
Rated voltage 1000V DC
Rated current (30A variant) 30A (2.5mm², 4mm², 6mm² / 14AWG, 12AWG, 10AWG)
Rated current (45A variant) 45A (4mm², 6mm² / 12AWG, 10AWG)
Test voltage 6kV (50Hz, 1min.)
Contact resistance 0.5mΩ
Safety class II

Mechanical & Environmental Conditions

Connector system Ф2.5mm, Ф4mm, Ф6mm
Ambient temperature range -40°C to +90°C (IEC) / -40°C to +194°F (UL)
Upper limiting temperature +105°C (IEC)
Degree of protection IP67 (Mated) / IP2X (Unmated)
Contact material Copper alloy, tin plated
Insulation material PC/PPO
Locking system Snap-in
Flame class UL-94-V0
Salt mist spray test IEC 60068-2-52 (Degree of severity 5)

Dimensions and Wiring of the Solar Cable Connector MC4

Verify exact wire gauge compatibilities and physical terminal clearances associated with this solar cable connector.

Dimensional Data (mm)

Solar Cable Connector MC4

Solar Cable Connector MC4

Component Length (Mated Shell) Outer Diameter Internal Pin Length (30A/45A)
PV-EK02 Assembly 56 mm / 55 mm 18.8 mm 29-36 mm (30A) / 32-35.2 mm (45A)
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