TE MATE-N-LOK Cross-Reference: Universal, Mini-Universal & Micro Series Compared
Time:2026-11-09
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MATE-N-LOK is TE Connectivity’s long-running family of pin-and-socket power connectors, and it spans three distinct sizes that are easy to confuse on a drawing. Each has its own centerline, its own current ceiling and its own pin range, so a cross-reference table is the fastest way to land on the right one — and to spot a drop-in equivalent when the branded part is out of reach.
The three series, side by side
| Series | Centerline | Max Current | Voltage | AWG | Positions | Sealed? |
|---|---|---|---|---|---|---|
| Universal MATE-N-LOK | 6.35mm (.250") | 19 A | 600 V AC/DC | 30–10 | 1–15 | Yes |
| Universal MATE-N-LOK II | 6.35mm (.250") | 19 A | 600 V AC/DC | 30–10 | 2–15 | No |
| Mini-Universal MATE-N-LOK | 4.14mm (.163") | 10.5 A | 600 V AC/DC | 30–16 | 1–24 | Yes (IP56) |
| Mini-Universal MATE-N-LOK 2 | 4.14mm (.163") | 10.5 A | 600 V AC/DC | 30–16 | 2–24 | No |
| Micro MATE-N-LOK | 3.0mm (.118") | 5 A | 250 V AC | 30–20 | 2–24 | No |
Reading the series letter
The word before “MATE-N-LOK” tells you the size. Universal is the full-size 6.35mm workhorse for appliances and industrial machinery; Mini-Universal is the 4.14mm mid-size used where space and current both matter; Micro is the 3.0mm signal-grade version. Don’t guess from a photo — the centerline is the only thing that decides which housings and terminals mate.
What actually determines a drop-in equivalent
A drop-in replacement has to match three things: the centerline (so the contacts line up), the contact size (so the terminals seat and carry the rated current), and the polarization / keying (so it mates without forcing). Match those three and the housing is functionally interchangeable; the fourth variable — whether you need a sealed version — is a feature choice, not a compatibility issue.
We manufacture MATE-N-LOK-compatible pin-and-socket systems in all three sizes in our Shenzhen factory. You get the same centerline and contact geometry, at factory-direct pricing, with lead times measured in days rather than the weeks a branded part can take — and without a minimum that forces you to buy a year of inventory for a prototype run.
Frequently Asked Questions
What is the difference between Universal and Mini-Universal MATE-N-LOK?
The centerline — Universal is 6.35mm and rated 19 A, Mini-Universal is 4.14mm and rated 10.5 A. They do not mate with each other.
Is MATE-N-LOK the same as a Molex connector?
No. MATE-N-LOK is TE Connectivity’s pin-and-socket family; Molex makes its own separate series (Mini-Fit, KK). The geometries differ, so they are not interchangeable.
Can I get a sealed MATE-N-LOK?
Yes — Universal and Mini-Universal both offer sealed versions (IP56 for Mini-Universal), for humid or washdown environments.
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