MC4 Solar Connector DC 1000V 45A IP67 Protection

Securing 1000V DC photovoltaic strings, this robust MC4 Solar Connector establishes a highly conductive interface for commercial solar installations. The PV-EK01 series provides up to 45A of current-carrying capacity and an ultra-low 0.5mΩ contact resistance to minimize power loss across utility-scale arrays.

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ModelPV-EK01
AvailabilityIn stock
  • CE & TUV certified
  • Worldwide shipping
  • OEM & ODM support

Product Features of the MC4 Solar Connector

Engineered with durable PC/PPO insulation material, this MC4 Solar Connector 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 PV system scaling.
  • Environmental Defense: Achieves an IP67 degree of protection when mated, ensuring absolute waterproof and dustproof integrity for outdoor environments.
  • Superior Conductivity: Constructed with tin-plated copper alloy contacts (Messing, verzinnt), maintaining optimal power transmission.
  • Safety & Durability: Meets the rigorous UL-94-V0 flame class and withstands severity 5 salt mist spray tests (IEC 60068-2-52) for coastal or harsh climates.
  • Secure Integration: Utilizes a reliable snap-in locking mechanism to prevent accidental disconnection under mechanical stress.

Industrial Applications for the MC4 Solar Connector

Deploying the PV-EK01 ensures continuous electrical reliability across high-voltage infrastructures requiring a dependable MC4 Solar Connector.

Applications & Use Cases

  • Photovoltaic Modules: Functions as the primary industrial standard of mc4 connectors for solar panels, securely linking individual modules into larger DC 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 MC4 Solar Connector

Evaluate the precise direct current parameters below to align this MC4 Solar Connector 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, 4mm, 6mm
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 MC4 Solar Connector

Verify exact wire gauge compatibilities and physical terminal clearances associated with this MC4 Solar Connector.

Dimensional Data (mm)MC4 Solar Connector

MC4 Solar Connector

Component Length (30A Terminal) Length (45A Terminal) Outer Diameter
Internal Pin / Socket 29.0 / 36.0 mm 32.0 / 35.2 mm Ф2.5mm / 4mm / 6mm
Mated Assembly Approx. 52 mm Ф19 mm
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