The MC4 Male power connector, an abbreviation for Multi-Contact, 4mm diameter pin, is a single-contact electrical connector commonly utilised for connecting solar panels. This type of connector is known for its high safety standards, being both waterproof and dustproof, making it ideal for outdoor installations. The MC4 connector is designed to maintain stable and reliable connections under harsh weather conditions. It can handle high voltage and current, with a maximum voltage of 1000 V and a maximum current of 30 A. The connector is also designed to prevent accidental disconnections, featuring a secure snap-in lock mechanism. The MC4 Male connector is distinguished by its internal metal pin which mates inside the female socket. The
