LP-12-3 Pin Industrial Circular Waterproof Aviation Plug Power Connector
Push-lock connection design, plug-and-play
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Product Size
Pin
IP Rating
Rated Current
Rated Voltage
Product Series
Wiring Type
Interface Type
Mating Cycles
Plastic Four hole suit
Plastic Mating suit
Plastic Single hole suit
Metal Mating suit
Metal Four hole suit
Metal Single hole suit
Single Hole Socket
Reliable contact resistance design,
and optimized mating force design significantly enhance data transmission speed
CNLINKO's LP12 series one-handed quick-lock connectors are high-reliability waterproof connectors built for industrial equipment and outdoor applications. Featuring a one-handed mating/unmating structure, they achieve a mating durability of over 2,000 cycles for efficient installation and stable connection.
Boasting dual IP68/IPX9K protection ratings, the connectors effectively resist dust, moisture and high-pressure water jets. Multiple material options including metal, plastic, and metal-plastic composite are available to meet diverse equipment aesthetic and performance requirements. Both straight and 90° elbow versions are offered to suit installation in highly space-constrained environments.
The series operates across a wide temperature range of -40°C to +120°C and supports power, signal and other types of transmission. It is widely applied in industrial automation, outdoor LED lighting, sensors, instrumentation, security monitoring and other sectors.
This product series holds 8 design patents and 16 utility model patents. It has obtained international certifications including UL, TUV, CQC and CE, and won Germany’s iF Design Award and Red Dot Design Award.
IP68/IPX9K Protection Rating, Waterproofing at Its Peak
The product boasts an IP68 IP Rating, delivering advanced waterproofing performance and robust protection for harsh, water-exposed environments.
Outstanding Performance in Harsh Environments
Gold-plated contacts | High-performance material housing | Spring snap-lock design | Industrial-grade standard manufacturing.
Snap-Lock Plug-and-Play Connection: Faster Connections
Featuring a one-touch snap-lock connection design, enabling single-handed plug-and-play operations for more efficient and rapid connections, simplifying operations.
Real Core, True Gold Plating: "Full-Speed" Electrical Transmission
Utilizing solid copper alloy pins with nickel underplating and gold plating, enhancing plug-and-play durability, corrosion resistance, and superior electrical conductivity.
Designed for frequent connections and maintenance
Resists vibration and cable pull to reduce disconnection risk
Suitable for immersion, high-pressure washdown, and outdoor use
Insulation resistance ≥500 MΩ
Temperature rise ≤30 K at 5 A
| Comparison Dimensions | Space Requirements | Installation and Maintenance | Product Portfolio | Technical Support |
|---|---|---|---|---|
CNLINKO Solution (Recommended) |
M12 connector features an ultra-compact size. It comes in both straight and 90° elbow versions, with vertical cable exit, delivering outstanding advantages for space-constrained applications. |
CNLINKO's LP12 series quick connectors support one-handed mating and unmating. The snap-in design enables plug-and-play, with industrial-grade secure locking to prevent accidental disconnection. |
CNLINKO offers a full range of connectivity products for power, signal and data transmission, delivering one-stop connection solutions that reduce cross-brand procurement costs and compatibility risks. |
CNLINKO provides 7×24 technical support and non-standard custom development, delivering end-to-end services ranging from product selection and solution design to delivery. |
Conventional Market Solutions |
Straight versions are predominant, with cables extending axially. They require substantial depth clearance and are generally larger than M12 connectors. |
It features a complex structure with cumbersome installation and removal procedures, resulting in low efficiency for later maintenance and higher labor costs. |
Limited product portfolio, requiring multi-brand combined procurement. Suffering from insufficient compatibility and complicated part selection, it leads to higher supply chain management costs. |
Long response lead time and lack of custom development capability make it difficult to meet differentiated project requirements. |
Product Parameter
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Application Cases
