Staubli Genuine MC4 Connector

~Genuine MC4 connectors, the global standard in the solar power generation industry~

● The genuine MC4 connector has been a global standard product used in solar power generation systems worldwide for about 20 years since its product release by Stäubli (formerly Multi-Contact) in 2002. ● The high-quality and long-term reliable genuine MC4 connector has passed certification tests from major international standards such as IEC standards (IEC 62852:2014/AMD1:2020) and various national organizations (TUV / UL / JET / CQC, etc.), making it a product that can be used globally. ● The genuine MC4, which boasts an overwhelming global market share among PV connectors, meets various demanding specifications in solar power generation systems (such as waterproofing, insulation, heat resistance, etc.), allowing for safe and long-term use. 【Main Product Specifications】 ● Rated Voltage: 1,000V (IEC/JET) / 1,500V (UL/TUV) ● Rated Current (TUV): 2.5㎟: 22.5A, 4.0/6.0㎟: 39A, 10㎟: 45A ● IP Protection Rating (when mated): IP68 (1m, 1 hour) / IP65

basic information

The genuine MC4 connector is designed for use in various solar power systems (residential, industrial, large-scale mega-solar, floating solar, solar sharing, etc.), and its product specifications meet market demands. 【Product Specifications】 ● Product Name: MC4 ● Rated Voltage: - 1,000V: IEC Certification / JET Certification - 1,500V: UL Certification / TUV Certification ● Rated Current: <TUV> - 2.5㎟: 22.5A - 4.0/6.0㎟: 39A - 10㎟: 45A <UL> - 14AWG: 30A - 12AWG: 35A - 10AWG: 50A - 8AWG: 70A ● Maximum Operating Temperature: 105℃ ● Ambient Temperature Range: -40℃~85℃ (TUV) ● IP Protection Rating (mated): IP68 (1m, 1 hour) / IP65 ● IP Protection Rating (unmated): IP2X ● Overvoltage Category: CATIII ● Maximum Contact Resistance: 0.25mΩ ● Impulse Voltage: 16kV (1,500V DC <TUV>) ● Contact Material: Copper (Tin Plated) ● Insulation Material: PC / PA ● Flame Retardant Class: UL94:V-0

Price range

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Model number/Brand name

Original MC4 Connector

Applications/Examples of results

【Applications】 - Solar power generation modules (for junction box connections) - Solar power generation power conditioners (for decentralized power conditioner connections) - Solar power generation extension cables (for string interconnections) - Other solar power generation related equipment (optimizers, power monitoring systems, etc.) 【Examples of Achievements】 - Residential solar power generation systems - Industrial solar power generation systems (roof-mounted, ground-mounted) - Floating solar power generation systems - Solar sharing