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MC4 Guide solar connectors, plainly explained

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Request a Quote or Ask a Question

Tell us what you're building and in what volume. Technical questions are free and answered by an engineer; quotes cover MC4 pairs, extensions and custom pre-crimped assemblies from ~50 pieces or cable by the roll.

1 · Tell us the parts

Connectors only, or pre-crimped assemblies? Wire gauge (2.5 / 4 / 6 mm²), lengths, plug types — a rough description is fine.

2 · Add volume & destination

Estimated quantity and country. If you have a target price or certificate requirement (TÜV / UL), mention it.

3 · Get an engineer's reply

Within one business day: availability, unit pricing at your volume, and lead time. Samples possible before a first order.

We reply to this address — no newsletters, ever.

If you need just one pair of connectors, a local store or marketplace will serve you better — this form is for batch orders.

Prefer chat or email?

Both go straight to the same engineer.