Stäubli

Stäubli MC4-Evo 2000 Solar PV Connector

$4.55

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Stäubli MC4-Evo 2000 Connector – Insulating Part & Crimping Contact

The Original MC4-Evo 2000 by Stäubli is the connector of choice for high-voltage 2000 V solar PV projects. It combines the proven features of the Original MC4 and the Original MC4-Evo 2, and is the first connector in the market to be dual certified by TÜV Rheinland and UL for DC 2000 V applications.

Key Features

Approved for voltages of up to DC 2000 V
Combines proven features of the Original MC4 and the Original MC4-Evo 2
Significant potential for reducing the Levelized Cost of Energy (LCOE)
Pioneering dual certification: TÜV Rheinland (2PfG2925/01.23 – R50608124) and UL (UL6703 & CSA C22.2 No.182.5 – E343181)
Proven MULTILAM contact technology with high long-term stability and consistently low performance loss
Over five billion Stäubli connectors already installed in PV systems worldwide
Compatible with suitable connectors from the MC4 product family
For field and factory assembly
Can be processed with existing Stäubli tools

Available Models

Socket (Female): PV-KBT4-EVO 2000
Plug (Male): PV-KST4-EVO 2000

Technical Specifications

Parameter	Value
Ambient Temperature Range (IEC)	-40°C to +85°C
Operating Temperature Range (UL)	-40°C to +85°C
Upper Limiting Temperature	115°C
Transportation/Storage Temperature	-30°C to +60°C
Transportation/Storage Relative Humidity	<70%
Degree of Protection (Mated)	IP65 / IP68 (1m, 1h)
Degree of Protection (Unmated)	IP2X
Overvoltage Category	III
Class (IEC)	II
Contact Resistance	<0.2 mΩ
Rated Impulse Voltage	27.2 kV (DC 2000 V)
Contact System	MULTILAM
Type of Termination	Crimping
Contact Material	Copper, tin plated
Insulation Material	PC (Polycarbonate)
Locking System	Locking type
Flame Class (UL94)	Level V0
Salt Mist Spray Test	Degree of Severity 8
Max. Number of Mating Cycles	100
Max. Operating Altitude	5000 m above sea level
Ammonia Resistance	Tested per 2PfG1911/04.16
Temperature Level (IEC TS 63126)	Level 2
TÜV Rheinland Cert. No.	R50608124 (2PfG2925/01.23)
UL Cert. No.	E343181 (UL6703 & CSA C22.2 No.182.5)

Cable Compatibility

Cable outer diameter: 5.5–7.4 mm (X series) or 7.0–8.8 mm (II series)
Wire cross-sections: 4 mm², 6 mm², 10 mm² / AWG 12, 10, 8
Rated current: up to 70 A (depending on cable size)

Certifications & Standards

IEC 62852 / 2PfG 2925/01.23
UL 6703 & CSA C22.2 No.182.5 (cULus Listed and UL Recognized)
IEC TS 63126 Temperature Level 2
Ammonia resistance per 2PfG1911/04.16

Datasheet

📄 Download Official Stäubli MC4-Evo 2000 Datasheet (PDF)

Assembly Instructions

For assembly instructions, refer to MA719 available at: www.staubli.com/re-downloads.html