M12 4 Pin Male & Female Socket Panel Aviation Wire Connector,12mm Industrial Circular Connector,Outdoor Waterproof IP67,4 Sets
Product ID: 660653425
⚡4A max current per contact
💧IP67 waterproof rating
🔩12mm thread locking
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The M12 4 Pin Male & Female Socket Panel Aviation Wire Connector is a professional-grade, IP67 waterproof circular connector featuring a 12mm thread locking mechanism, gold-plated brass contacts rated for 60V and 4A per contact, and a solderless screw-joint design for quick, tool-free installation. Engineered for industrial and outdoor use, it ensures durable, corrosion-resistant, and vibration-proof connections across diverse applications including aviation, automation, and e-bikes.
| Customer Reviews | 4.4 out of 5 stars 61 Reviews |
K**N
Excellent build quality, strictly industrial grade, and LOVE the solderless design!
As someone who works on CNC machines and various outdoor DIY electrical projects, I have to say these Lonlonty aviation connectors exceeded my expectations. First of all, the build quality is top-notch. As you can see from the close-up photos I took, the metal threads are smoothly machined with zero burrs. The 4-pin male contacts have a nice gold-plated finish, ensuring excellent conductivity and stable signal transmission. The biggest selling point for me is the solderless screw-terminal design. Looking at the inside of the connector, there are four individual terminal holes, each clearly numbered (1, 2, 3, 4). This makes wiring incredibly easy and foolproof! You just strip the wire, insert it, and tighten the screw—no soldering iron required. It saves so much time and holds the wires very securely. Furthermore, the waterproof construction is highly reliable. When disassembled, you can clearly see the rubber sealing gland and the tight end-nut. Once assembled and tightened down on the cable, it creates a perfect weather-resistant seal. I feel completely confident using these in wet or industrial environments. Only minor thing: the wire gauge range could be printed on the housing for quick reference. Finally, they arrived neatly individually packaged, which keeps them clean and prevents scratching during transit. Overall, this is an outstanding value for industrial-grade waterproof connectors. Whether you need them for sensor cables, e-bikes, or automated machinery, I highly recommend them! Will definitely buy again.
D**N
Very good
Very good quality. Screw wire connection (not solder terminals). Perfect matching.
J**O
EXCELENTE PRODUCTO
DE MUY BUENA CALIDAD
S**O
Adecuado a lo que se requiere
Excelente producto
J**T
Not for frequent connect and disconnect
Don’t use these if you intend to take them apart and put them together often. If you’re going to connect these and leave them permanently, then they should be fine. The pins are very weak and if you happen to insert the plugs in just the wrong way they bend.
Trustpilot
2 weeks ago
1 day ago