MC4

[msi99]

How to identify the manufacturer of the mating connectors used on the panels ? The spec sheet states that the connector type is" mC4 compatible"
With 690.33(C) this is an important piece of information to make sure only one type of connectors are used throughout the installation.

 

[roger]

Unless you have the packaging or are familiar with the different manufacturers it will be difficult, not to mention actually looking at each connector.

 

[LarryFine]

There are plenty popping up for sale. Meanwhile, having no idea what you know:

mc4 compatible connectors at DuckDuckGo

DuckDuckGo. Privacy, Simplified.

duckduckgo.com

MC4 connector - Wikipedia

en.wikipedia.org

The 5 Different Solar Panel Connector Types Explained - Solar Smarts

the first thing you need to know is that there are five different forms of solar panel connector types that you are likely to come across.

solarsmarts.co

PV connector compatability - Solar Panels - Solar Panels Forum

Getting ready to buy 40 JA Solar 385w panels. When reading the PDF it says it uses QC-4 connectors. (JAM72S01-385/PR-Q (1500v) Connector type QC4.10-35. I know

www.solarpaneltalk.com