Stäubli Panel Receptacle MC4 for Secure PV Panel Connections
Stäubli Panel Receptacle MC4 provides secure and stable panel-mounted connections for solar power systems and PV equipment.
The Stäubli Panel Receptacle MC4 is designed for panel-mounted PV connections in solar power systems and electrical enclosures. Engineered to deliver secure contact and stable power transmission, it enables reliable integration between PV modules, inverters, and junction boxes. Its compact structure and robust interface make it suitable for long-term outdoor use and professional solar installations.
Features
MC4 panel-receptacle connectors are the interface between an inverter or junction box or junction and a branch cable.
Mounting directly by means of screw thread or in perforated plate with plastic nut (included in delivery).
Rapid, precise plugging.
Protection class (IP65 and IP68) guarantees a high level of tightness.
To be used with suitable mated connectors from the MC4 product family and suitable lead.
Includes sealing element for enclosure.
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 |
TÜV Rheinland certifications number | R 60127181 |
UL-File number | E343181 |
FAQs
Q1: What is a panel receptacle MC4 connector?
It is a panel-mounted connector designed for PV enclosures and equipment.
Q2: Where is the panel receptacle MC4 commonly used?
It is often installed on inverters, junction boxes, and combiner boxes.
Q3: Why choose a panel-mounted PV connector?
Panel-mounted connectors help create secure and organized PV connections.
Q4: Does it support stable power transmission?
Yes, it provides consistent and reliable electrical contact.
Q5: Is it suitable for outdoor solar applications?
It is designed for typical outdoor solar installation environments.



