2120382-2 Connectors, Interconnects

Series:	Solarlok
Part Status:	Active
Lead Free Status / RoHS Status:	--
Type:	Converter Receptacle, Male Pin
Moisture Sensitivity Level (MSL):	--
Coded, Keyed:	Minus
Features:	14 AWG

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Introduction
Photovoltaic (abbreviated PV) technology has been widely used worldwide to generate electricity. PV connectors are essential components for photovoltaic systems, as they serve as the link between PV arrays and other electrical systems or components. To be sure, PV connectors are among the most popular devices used in PV system installations. The 2120382-2 photovoltaic connector is a perfect example of the high-quality PV connectors that have been developed as part of a comprehensive, integrated system. This article provides a detailed look at the 2120382-2 PV connector, including its various application fields and working principle.

Overview
The 2120382-2 Photovoltaic (PV) Connector is a solar panel PV connector that has been designed for high density, miniaturization, and reliable performance. The connector is compliant to the MC4 standard and the industry-standard 2.5mm pitch (distance between pins). It features a 1mm pitch connector with two contacts that are gold-plated for superior performance. Its mating area is designed with dovetail groove and inter-connect members for easy and reliable interfacing. It also has a polarization feature that ensures the proper mating between the plug and the receptacle. The 2120382-2 PV Connector is RoHS compliant and meets the requirements for UL file number E104430.

Application Field
The 2120382-2 PV Connector is most suitable for use in photovoltaic (PV) system installations. It can be used to join solar panels to other electrical systems or components in both on-grid and off-grid solar energy applications. This includes rooftop photolvoltaic arrays, commercial systems, and residential solar systems. The connector\'s dovetail groove and inter-connect members make it ideal for applications that require fast connection and disconnection. It is also suitable for use with both crystalline and thin-film solar cell modules, as well as other photovoltaic system components such as junction boxes, inverters, and charge controllers.

Working Principle
The 2120382-2 PV Connector has a two-piece design consisting of a plug and a receptacle. The plug features two gold-plated contacts for superior conductance and low contact resistance, and the receptacle has two contacts that have the same profile and are also gold-plated. The polarization feature ensures that the plug can only be inserted into the receptacle in the proper orientation. In other words, the plug and the receptacle must be mated in the correct orientation in order for a connection to be established. Once connected, the connector provides an electrical connection between the solar panel and the other electrical system or component.

Conclusion
The 2120382-2 Photovoltaic (PV) Connector is a high-density, space-saving connector that is suitable for use in various PV systems. It has a 1mm pitch connector with two contacts that are gold-plated for reliable performance, and its polarization feature ensures the proper mating between the plug and the receptacle. The connector is compliant to the MC4 standard and has a UL file number of E104430. It is most suitable for use in photovoltaic system installations, and it can be used to join solar panels to other electrical systems or components in both on-grid and off-grid solar energy applications.

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