High-Current Connectivity Reimagined: The IEC 60309 Alternative
DL28 Series Industrial Waterproof Connectors
Fast connection, instant data transfer
LP20 USB Connector
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CNLINKO Cooperated Platforms
In order to facilitate LINKO customers to place orders, we have set up stores on Amazon, AliExpress, Digi-Key, 1688, Alibaba, Tmall, JD.com, and Taobao.
German Industrial Fair Booth Hall 10.0-105, November 25-27 - Looking forward to meeting you!
German Industrial Fair, November 25-27
LINKO electrical connectors are known for their quality and proprietary designs, connecting everything: energy, data and signals.
Products
Power Connectors
CNLINKO power connectors provide stable and reliable power transmission for your devices. We specialize in the research and production of high-quality, high-power connectors, with a product line covering waterproof, industrial, circular, and various other designs to meet application needs in diverse harsh environments.
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Data Assemblies
In today's era of increasingly important data transmission, CNLINKO data connectors provide high-speed and stable data connection solutions.
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Signal Connectors
CNLINKO signal connectors ensure clear and stable signal transmission for your devices.
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Cable Assemblies
CNLINKO cable assemblies provide customized connection solutions for you. We offer various types of cable assemblies, including waterproof, industrial, and power, to meet the connection needs of various complex environments.
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Applications
Providing customers with highly reliable connectivity solutions.
Portable Energy Storage Connectivity Solutions
Recommended：YM20 / BD20 / LP20 / LP-RJ45
One-hand quick connect,Disconnect for easy charging/discharging.
Waterproof and corrosion-resistant, ideal for energy storage.
Low temperature rise for stable, long-term reliability.
Flame-retardant and UV-resistant for enhanced safety and durability.
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Photovoltaic Inverter Connectivity Solutions
Recommended：LP12 / YM20 / YU-USB / LP20
Easy to plug and unplug, anti-vibration and will not fall off; small temperature rise fluctuation under continuous operation; excellent waterproof, no worries in humid environment; outstanding corrosion resistance, adaptable to harsh environment.
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Outdoor Energy Storage Device Connectivity Solutions
Recommended：LP20-3 pin
Temperature Resistance Up to 120℃; Waterproof, It Has to Be All-Round , Single side also IP68/IPX9K; One-Hand Plugging and Unplugging, Plug and Play
; From SABIC Plastics to Safeguard Application Safety.
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Electric Motorcycle Connectivity Solutions
Recommended：LP12 / LP20 / DH20
Secure locking connection, fast and efficient operation; industrial-grade waterproof, fearless of car washing and outdoor water intrusion; quality materials, consistent and efficient power and signal transmission; smaller size, meeting the compact design requirements of electric motorcycles.
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Electric Bicycle Connectivity Solutions
Recommended：DH16 / BD20
Strong vibration resistance, non-detaching; strong waterproof and dustproof capability; resistant to high and low temperature shock; high current transmission capability.
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Solar Push-pull Rod Connectivity Solutions
Recommended：LP12 / LP16 / LP20 / LP24
Strict Air-Tight Design to Eliminate Leakage Risks; Waterproof, It Has to Be All-Round , Single side also IP68/IPX9K; Temperature Resistance Up to 120℃, Excellent Performance in Harsh Environments
; One-Hand Plugging and Unplugging, Plug and Play
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Intelligent Unmanned System Dock Connectivity Solutions
Recommended：LP12 / LP16 / LP20 / LP24
IP68/IPX9K flagship-level waterproof;High/low temperature resistance, UV resistance, anti-aging;Excellent electrical transmission performance
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LED Display Screen Connectivity Solutions
Recommended：LP20 / YF24 / YT-RJ45
Gigabit CAT6, high-speed image transmission without delay; IP68/IPX9K Protection level, no fear of outdoor rainy days; high and low temperature resistance and UV resistance, no fear of environmental challenges; snap-on connection, plug and unplug and disconnect quickly and conveniently.
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Landscape Lights Connectivity Solutions
Recommended：LP20
Excellent waterproof and corrosion resistance, no fear of outdoor environment;
Lighting status or instantaneous change: control signal is high-speed and without delay;
Large current stable transmission: effectively cope with temperature rise.
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Laser Cutting Machine Connectivity Solutions
Recommended：LP12 / LP16 / LP24 / YM24
Strong anti-corrosion, suitable for workshop environment; industrial-grade waterproof, not afraid of water influence; stable connection, not afraid of vibration stress; high temperature resistance and flame retardant, of course safer.
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Laser Obstacle Remover Connectivity Solutions
Recommended：LP12 / LP16 / LP20 / DH24
Solid copper pins, efficient conductivity; plug and play, efficient transition; excellent waterproof, suitable for outdoor use; quick and easy wiring, efficient assembly.
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Product Series
LP
BD
DH
YM
LM12
YT
YU
DZ
EV
YA
YZ
YW
LP Series
Quick-Connect Waterproof Connector
Original design, Patented product
* Plug and play, quick and convenient
* High waterproof performance
* Resistant to extreme cold and high temperatures
* More efficient and reliable transmission
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* High waterproof performance
* Resistant to extreme cold and high temperatures
* More efficient and reliable transmission
BD Series
Quick Plug/unplug connector
Original design, Patented product
* Awarded the German Red Dot Design Award
* Embedded design
* Direct plug-in snap-fit design
* Excellent protection level
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* Embedded design
* Direct plug-in snap-fit design
* Excellent protection level
DH Series
Metal Circular Connector
Original design, Patented product
* Strong seismic and impact resistance
* Stable connection, secure locking
* Resistant to high and low temperatures
* Visual color differentiation
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* Stable connection, secure locking
* Resistant to high and low temperatures
* Visual color differentiation
YM Series
Plastic Circular Waterproof Connector
Original design, Patented product
* High corrosion resistance
* Lightweight, adds no load
* Stable connection, secure locking
* High protection level
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* Lightweight, adds no load
* Stable connection, secure locking
* High protection level
LM12 Series
Master of Small Space Connections
Original design, Patented product
* One-piece molding process, quality cable assembly
* Assembled socket, diverse self-selection for greater flexibility
* Remains a performance powerhouse even in harsh environments
* Industrial-grade protection, dual water and dustproof
* Visual color options available, creating a strong visual impact
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* Assembled socket, diverse self-selection for greater flexibility
* Remains a performance powerhouse even in harsh environments
* Industrial-grade protection, dual water and dustproof
* Visual color options available, creating a strong visual impact
YT Series
RJ45 Signal Connector
Original design, Patented product
* Excellent waterproof/dustproof performance
* Super strong anti-interference/shielding capability
* Multiple style options
* Panel mount
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* Super strong anti-interference/shielding capability
* Multiple style options
* Panel mount
YU Series
Waterproof USB Data Connector
Original design, Patented product
* Reliable waterproof performance
* Multiple matching options
* Bayonet locking design
* Multiple connection methods
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* Multiple matching options
* Bayonet locking design
* Multiple connection methods
DZ Series
Metal Circular Connector
Original design, Patented product
* Features a unique spring-loaded rotary locking connection
* Suitable for various environments with mechanical shock resistance
* Multiple application types available
* Flexible installation methods to suit different scenarios
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* Suitable for various environments with mechanical shock resistance
* Multiple application types available
* Flexible installation methods to suit different scenarios
EV Series
Quick-connect Waterproof Plastic Connector
Original design, Patented product
* Reliable waterproof performance
* Stable and secure connection
* Features a foolproof design to prevent accidental pressing
* Buttons can be color-coded for visual management
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* Stable and secure connection
* Features a foolproof design to prevent accidental pressing
* Buttons can be color-coded for visual management
YA Series
Flip-top Self-locking Waterproof Connector
Original design, Patented product
* Bayonet locking connection
* Hinged self-locking protective cap
* Precise structural positioning system
* Panel mount, convenient and stable
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* Hinged self-locking protective cap
* Precise structural positioning system
* Panel mount, convenient and stable
YZ Series
Metal Circular Waterproof Connector
Original design, Patented product
* Bayonet design
* Electromagnetic and radio frequency interference protection
* Full zinc alloy shell and pure gold-plated contacts
* Rotary locking, safe and secure
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* Electromagnetic and radio frequency interference protection
* Full zinc alloy shell and pure gold-plated contacts
* Rotary locking, safe and secure
YW Series
Threaded Circular Waterproof Connector
Original design, Patented product
* Reliable waterproof performance
* Electromagnetic and radio frequency interference protection
* Effectively provides safety and signal shielding protection
* Features a screw-type locking mechanism for enhanced firmness and reliability
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* Electromagnetic and radio frequency interference protection
* Effectively provides safety and signal shielding protection
* Features a screw-type locking mechanism for enhanced firmness and reliability
Dedicated to the development and production of high-performance connector products, aiming to offer top-tier connection solutions.
Since our founding in 2004, CNLINKO has invested in advanced automated production equipment, ensuring efficient and high-quality manufacturing. Our world-class, fully equipped laboratory center, along with our expert development team, robust management systems, and meticulous supply chain management, are the cornerstones of our ability to lead the industry and compete on a global scale.
Latest News
Nov 14, 2025
What Kind of Connector Truly Withstands the "Year-Round Assault of Wind and Rain" in Outdoor Energy Storage?
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Nov 11, 2025
How to Conquer the Marine Environment? The DL28 Industrial Connector Achieves This Through Being Smaller, Lighter, Waterproof and Corrosion-Resistant
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Nov 10, 2025
How to Solve Rising Temperature Issues in High-Current Connectors? An Analysis of the DL28 Connector's Low-Temperature Performance
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Nov 10, 2025
Nearly Half the Size + "Dual-Lock" Mechanism: Why the CNLINKO DL28 Industrial Connector is Highly Favored in Servo Motor Applications
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Sep 15, 2025
Day 1 Recap | CNLINKO Emerges as Must-See Attraction at Solar Power International 2025
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Sep 15, 2025
CNLINKO Shines at Solar Power International: North American Debut Concludes Successfully
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Jul 02, 2025
New Product Launch: CNLINKO DL28 Compact Connector – The New Trend in High-Current Connection, Ideal Replacement for IEC60309 Plugs
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Jun 23, 2025
How Dangerous Are High-Voltage Connectors Without Touch Protection? Analysis of CNLINKO M28 Series Touch-Proof Industrial Connectors
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Jun 12, 2025
New Release | Original Patent, Space-Saving: CNLINKO LP-12 Series 90° Industrial Connector Launches New Product Launch
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May 14, 2025