--- product_id: 478876026 title: "- M12 4 Pin Male & Female Socket Panel Aviation Wire Connector,12mm Industrial Circular Connector,Outdoor Waterproof IP67,4 Sets" brand: "lonlonty" price: "AR$115439" currency: ARS in_stock: true reviews_count: 11 category: "Lonlonty" url: https://www.desertcart.com.ar/products/478876026-m12-4-pin-male-and-female-socket-panel-aviation-wire store_origin: AR region: Argentina --- # Gold-plated 4-pin contacts IP67 waterproof rating 12mm thread locking - M12 4 Pin Male & Female Socket Panel Aviation Wire Connector,12mm Industrial Circular Connector,Outdoor Waterproof IP67,4 Sets **Brand:** lonlonty **Price:** AR$115439 **Availability:** ✅ In Stock ## Summary > 🔗 Lock in reliability with every connection! ## Quick Answers - **What is this?** - M12 4 Pin Male & Female Socket Panel Aviation Wire Connector,12mm Industrial Circular Connector,Outdoor Waterproof IP67,4 Sets by lonlonty - **How much does it cost?** AR$115439 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/478876026-m12-4-pin-male-and-female-socket-panel-aviation-wire) ## Best For - lonlonty enthusiasts ## Why This Product - Trusted lonlonty brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Weatherproof Confidence:** IP67-rated sealing ensures flawless performance in rain, dust, and harsh outdoor environments. - • **Plug-and-Play Flexibility:** Easy connect/disconnect with no tools required—perfect for fast field replacements or DIY projects. - • **Industrial-Grade Durability:** Robust all-copper, nickel-plated metal sleeves resist corrosion and vibration for reliable long-term use. - • **Versatile Application Ready:** Ideal for automation, e-bikes, sensors, and industrial cameras—connect your tech with confidence. - • **Effortless Solderless Wiring:** Quick screw-terminal design means no soldering, saving you time and hassle on every install. ## Overview The M12 4 Pin Male & Female Socket Panel Aviation Wire Connector is a professional-grade, 12mm industrial circular connector featuring a solderless screw-joint design, IP67 waterproof rating, and gold-plated contacts. Engineered for quick, tool-free installation and robust outdoor use, it ensures stable signal transmission and corrosion resistance, making it ideal for industrial automation, sensor integration, and rugged field applications. ## Description Buy Lonlonty M12 4 Pin Male & Female Socket Panel Aviation Wire Connector,12mm Industrial Circular Connector,Outdoor Waterproof IP67,4 Sets: Connectors & Adapters - desertcart.com ✓ FREE DELIVERY possible on eligible purchases Review: 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. Review: Adecuado a lo que se requiere - Excelente producto ## Features - 【M12 Connector】M12 Field Wireable Connector,A Code,4Pin,Male+Female,Straight,For Cable,Screw-Joint,Unshield,IP67 Waterproof.Professional factory, support customization！Professional factory, support customization！ - 【High Quality 】M12 4-Pin Male+Female Circular Aviation Connector use professional high quality black rubber bakeute makes it Insulation and flame retardant.Thread locking mechanism,anti vibration locking design,12mm thread joint.Waterproof led connector use All-copper nickel-plated metal screw sleeve,pure copper gold-plated contacts,robust and corrosion-resistant,durable,while ensuring the stability and reliability of data and signals. - 【Easy to Use】12mm Aviation Wire Connector Plug:Easy quick connect and disconnect coupling;No tools required for installation and removal,M12 Cable Plug provide quick and easy connection between field devices and terminal connections,flexible and convenient plug-and-play.Suitable for DIY of single-ended aviation connector cables,allowing you to freely combine and match to complete the work efficiently and quickly.Even for non-technical personnel, can be easily installed and replaced. - 【Application】The 12mm Industrial Circular Connector widely used in signal electronic connector of aviation,computer, various kinds of instruments and industrial cameras,electric bicycles,factory automation,can be easily connected to proximity switches,photoelectric barriers, flow monitoring devices,sensor devices and ctuator devices and field bus components. - 【Package includes】4*Male+4*Female Waterproof 4 Pin Aviation Connector ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.4 out of 5 stars 61 Reviews | ## Images ![- M12 4 Pin Male & Female Socket Panel Aviation Wire Connector,12mm Industrial Circular Connector,Outdoor Waterproof IP67,4 Sets - Image 1](https://m.media-amazon.com/images/I/71nx4nNZz3L.jpg) ## Available Options This product comes in different **Color, Size** options. ## Questions & Answers **Q: Hello, do you have conector M12 4 pin Code D?** A: https://www.amazon.com/dp/B0C4NL4CF9?ref=myi_title_dp,Hello, this one is M12 connector 4 pin D code, and it is a newly upgraded all-alloy shell with better quality. **Q: What's the gauge size of the internal 4 wires ? Do you have one to support 24-28 AWG ?** A: Hello, I am sorry that there is currently no 24-28 AWG M12 connector on the market. The specification of the wire: the diameter of the wire cannot be greater than 8mm. **Q: What is the quality of the M12 connector,Can they be used in industry？** A: I started using these M12 4 Pin connectors in my home after retirement. But the quality of these is so much better than what I've been using in past work for the last 20 years from a well-known manufacturer, I can't even believe these are better quality for less. **Q: I need waterproof 4-pin connectors for plasma CNC control box (out to step motors). Using 22AWG shielded wire. Will these connectors be a good choice?** A: The shielding effect of this one may not be satisfactory to you. We recommend another M12 aviation connector for you: https://www.amazon.com/dp/B0C4NFPT3D?ref=myi_title_dp&th=1, it also has IP67 waterproof, And the shielding effect is better, and it is more resistant to corrosion and oxidation. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent build quality, strictly industrial grade, and LOVE the solderless design! *by K***N on May 28, 2026* 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. ### ⭐⭐⭐⭐⭐ Adecuado a lo que se requiere *by S***O on August 12, 2026* Excelente producto ### ⭐⭐⭐ Not for frequent connect and disconnect *by J***T on May 13, 2026* 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. ## Frequently Bought Together - Lonlonty M12 4 Pin Male & Female Socket Panel Aviation Wire Connector,12mm Industrial Circular Connector,Outdoor Waterproof IP67,4 Sets - M12 4 Pin Male Aviation Panel Mount Connector,Lonlonty 12mm Waterproof Chassis Panel Back Mount Socket Sensor Connector 5PCS --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/478876026-m12-4-pin-male-and-female-socket-panel-aviation-wire](https://www.desertcart.com.ar/products/478876026-m12-4-pin-male-and-female-socket-panel-aviation-wire) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-08-30*