
Liquidation

In stock
MC4 is the unavoidable photovoltaic standard, but not every connector sold under that name is equal. These are TÜV-certified with silver-plated copper contacts, double O-rings and a UV-resistant PPO body.
The IP68 rating means prolonged immersion without ingress, which is exactly the reality of a connector buried under 80 cm of melting snow in March. A cheap single-seal connector lets water in, electrolysis attacks the contact, and the string progressively loses output.
The pair covers one cable end. Count two pairs per panel added to a string, and always keep a few spare pairs: a failed crimp cannot be recovered and climbing back down from the roof for one is frustrating.
The power of intelligent energy management
Two seals instead of one: the first seals the body, the second the cable entry. That is what separates real IP68 from optimistic IP65.
The clips lock with an audible click and only separate with a release tool. No risk of disconnection under snow load.
Silver keeps contact resistance very low even after years of moisture, preventing progressive connector heating.
| Type | MC4 compatible, male + female |
|---|---|
| Rated current | 30 A |
| Rated voltage | 1000 V DC |
| Ingress protection | IP68 |
| Cable gauge | 10 to 12 AWG |
| Body | UV-resistant PPO |
| Contacts | Silver-plated copper |
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