Stäubli Original MC4 PV Connectors for Secure Solar Power Connections
Stäubli Original MC4 PV connectors provide secure, low-loss, and long-lasting connections for solar power systems. TÜV and IEC certified for professional PV installations.
The Stäubli Original MC4 PV connector is a globally trusted solution for secure and efficient solar panel connections. Designed to ensure low contact resistance and long-term reliability, MC4 connectors are widely used in residential, commercial, and utility-scale solar power systems. Manufactured to meet strict IEC and TÜV standards, they offer excellent durability, weather resistance, and electrical safety, making them ideal for demanding outdoor PV applications.
Features
Approved for DC 1100 V (IEC)1) and DC 1500 V (UL).
Tried and tested plug connectors, over 25 years of experience in the field.
Available for assembly with cross-sections up to 10 mm².
Also available as ready made leads according to customer‘s specification.
Technical Data
Ambient temperature range | -40 °C...+85 °C (TÜV/UL) |
Upper limiting temperature | 105 °C |
Degree of protection, mated | IP65/IP68 (1 m, 1 h) |
Degree of protection, unmated | IP2X |
Degree of pollution | 3 |
Max. contact resistance of the connector | 0.25 mΩ |
Rated Impulse Voltage | 16 kV |
Contact system | MULTILAM |
Type of connection | Crimping |
Contact material | Copper, tin plated |
Insulation material | PC/PA |
Locking system | Locking Type |
Fire protection class | UL94-V-0 |
Ammonia resistance (acc. to DLG) | yes |
Salt mist spray test, degree of severity 6 | yes |
TÜV Rheinland certifications number | R 60127190 |
TÜV Rheinland 2 PfG 2330 | R 60087448 |
UL-File number (c)UL (CSA C22.2 No. 182.5) (c)ETLus Listed and UL Recognized) | E343181 |
CQC number of certificate | CQC200024256431 |
JET number of certificate | B19T00013 |
FAQs
Q1: What is the Stäubli Original MC4 connector used for?
It is used to connect PV cables and solar modules securely in solar power systems.
Q2: Is the MC4 connector suitable for outdoor installations?
Yes, it is designed for stable performance in outdoor solar environments.
Q3: Can MC4 connectors be used in different system sizes?
They are widely used in residential, commercial, and utility-scale PV systems.
Q4: Do MC4 connectors help reduce power loss?
Their contact design supports low resistance and efficient power transmission.
Q5: Are MC4 connectors compatible with standard PV cables?
They are designed to work with commonly used PV cable sizes.
