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CNLINKO

Waterproof Connector Solutions for Industrial Applications

Since 2004, CNLINKO has specialized in developing reliable waterproof connectors for use in demanding industrial environments. The products are engineered for applications where durability and signal integrity are critical — including machine building, industrial automation, marine installations, energy infrastructure, and transport systems.

Built for Long-Term Performance

CNLINKO connectors are resistant to moisture, dust, dirt, vibration, and temperature fluctuations. With an IP67 or IP68 rating, connections remain stable even when exposed to water and other harsh environmental conditions. The focus is on long-lasting mechanical and electrical reliability under continuous load.

Technical Product Portfolio

CNLINKO offers a wide range of connector solutions, including: 

  • LP Series – Robust circular connectors for power, signal, and data, with bayonet locking and high IP protection 
  • RJ45 Series – Waterproof Ethernet connectors for industrial networking 
  • USB Series – IP67-rated USB connectors for secure data transfer in outdoor and rugged environments 
  • Optical Solutions – Fiber optic connectors for fast and interference-free data transmission 

All products are designed to meet international industrial standards and are tested for shock resistance, corrosion protection, and service life. 

Quality and Certifications 

CNLINKO holds a wide range of international certifications, including UL, CE, RoHS, ISO9001, ISO14001, and IATF16949. The company is continuously innovating, with more than 100 patents on connector designs and locking technologies. 


Why Choose CNLINKO Connectors?

  • Designed for use in harsh industrial environments
  • High IP ratings (IP67/IP68) and excellent mechanical strength
  • Ideal for OEM, automation, and system integration projects
  • Certified to global quality and environmental standards
CNLINKO
392 Products
LP-20-J12SX-01-001 LP 20 Plastic+Metal - 12pin female socket
€9.70 per item
LP-16-J08PP-02-001 LP16 8pin female connector In-line receptacle Quick lock IP67/68 plastic housing.
The LP-16 series are an high-quality M16 waterproof connector designed for reliable performance in demanding environments. With an IP65/IP67/68 rating, this connector provides excellent protection against dust and water, making it ideal for applications such as lighting systems, audio equipment, medical devices, and industrial control systems. Key Features: ✔ Versatile design – Available in 2- to 9-pin configurations RJ45 and USB-C types to meet diverse industrial needs. ✔ Easy locking mechanism – The snap-lock system ensures a secure and stable connection. ✔ User-friendly – Designed for blind mating, making installation easy. ✔ Durable materials – Made from high-quality PBT, known for its strength, heat resistance, and corrosion protection. ✔ Superior performance – Gold-plated contacts provide high corrosion resistance and excellent electrical conductivity. The LP-16 series are the perfect choice for professionals seeking reliable and durable connectivity solutions in challenging environments. Trust this connector to deliver consistent and high-quality performance in all critical applications.
€6.07 per item
LP-16-J04PP-02-001 LP16 4pin female connector In-line receptacle Quick lock IP67/68 plastic housing.
The LP-16 series are an high-quality M16 waterproof connector designed for reliable performance in demanding environments. With an IP65/IP67/68 rating, this connector provides excellent protection against dust and water, making it ideal for applications such as lighting systems, audio equipment, medical devices, and industrial control systems. Key Features: ✔ Versatile design – Available in 2- to 9-pin configurations RJ45 and USB-C types to meet diverse industrial needs. ✔ Easy locking mechanism – The snap-lock system ensures a secure and stable connection. ✔ User-friendly – Designed for blind mating, making installation easy. ✔ Durable materials – Made from high-quality PBT, known for its strength, heat resistance, and corrosion protection. ✔ Superior performance – Gold-plated contacts provide high corrosion resistance and excellent electrical conductivity. The LP-16 series are the perfect choice for professionals seeking reliable and durable connectivity solutions in challenging environments. Trust this connector to deliver consistent and high-quality performance in all critical applications.
€6.12 per item
LP-16-J09PP-01-001 LP16 9pin Female IN-line receptacle Quick lock IP67 plastic+metal plug
The LP-16 series are an high-quality M16 waterproof connector designed for reliable performance in demanding environments. With an IP65/IP67 rating, this connector provides excellent protection against dust and water, making it ideal for applications such as lighting systems, audio equipment, medical devices, and industrial control systems. Key Features: ✔ Versatile design – Available in 2- to 9-pin configurations to meet diverse industrial needs. ✔ Easy locking mechanism – The snap-lock system ensures a secure and stable connection. ✔ User-friendly – Designed for blind mating, making installation easy. ✔ Durable materials – Made from high-quality PBT, known for its strength, heat resistance, and corrosion protection. ✔ Superior performance – Gold-plated contacts provide high corrosion resistance and excellent electrical conductivity. The LP-16 series are the perfect choice for professionals seeking reliable and durable connectivity solutions in challenging environments. Trust this connector to deliver consistent and high-quality performance in all critical applications.
€8.62 per item
YF-24-C03SX-02-002 YF-24 - Orange socket IP65
€5.53 per item
LP-12-J04PP-02-001 LP12 4-pin Female connector In-line receptacle plastic housing.
The LP-12 series are an high-quality M12 waterproof connector designed for reliable performance in demanding environments. With an IP65/IP67/68 rating, this connector provides excellent protection against dust and water, making it ideal for applications such as lighting systems, audio equipment, medical devices, and industrial control systems. Key Features: ✔ Versatile design – Available in 2- to 8-pin configurations for industrial needs. ✔ Easy locking mechanism – The snap-lock system ensures a secure and stable connection. ✔ User-friendly – Designed for blind mating, making installation easy. ✔ Durable materials – Made from high-quality PBT, known for its strength, heat resistance, and corrosion protection. ✔ Superior performance – Gold-plated contacts provide high corrosion resistance and excellent electrical conductivity. The LP-12 series are the perfect choice for professionals seeking reliable and durable connectivity solutions in challenging environments. Trust this connector to deliver consistent and high-quality performance in all critical applications.
€5.29 per item
YA-20-C02SX-01-001 YA-20 Plastic+Metal - 2pin male socket
€8.86 per item
LP-20-J05PE-01-002 LP20 5-pin female connector, quick locking, IP67/68, plastic + metal
LP-20 Series – High-Performance M20 Waterproof Industrial Connector The LP-20 series is a high-quality M20 waterproof industrial connector, designed to deliver reliable power connections in demanding environments. With an IP65/IP67/IP68 rating, this connector provides excellent protection against dust and moisture, making it ideal for outdoor applications, machinery, LED lighting, event technology, and medical equipment. Equipped with a quick and secure locking system, the LP-20 ensures a firm and vibration-resistant connection, even in dynamic applications. The connector combines a compact design with high current capacity. The durable housing, made of impact-resistant PBT plastic (UL94 V-0) in combination with zinc alloy components, offers outstanding mechanical strength and chemical resistance. Thanks to its wide operating temperature range (-40 °C to +80 °C), the LP-20 performs reliably under extreme conditions. Key Features: Versatile design – Available in 2- to 14-pin configurations, including hybrid versions ✔ Easy locking mechanism – The click-lock system ensures a secure and stable connection ✔ User-friendly – Designed for blind mating, simplifying installation ✔ Durable materials – Made of high-grade PBT, known for its strength, heat resistance, and corrosion protection ✔ Superior performance – Gold-plated contacts offer high corrosion resistance and excellent electrical conductivity The LP-20 series is the perfect choice for professionals seeking reliable and durable connectivity solutions in demanding environments. Count on this connector for consistent, high-performance operation in all critical applications.
€11.17 per item
LP-12-J03SX-22-101 LP12 3-pin female Chassis single hole Quick lock IP67/IP68 plastic
The LP-12 series are an high-quality M12 waterproof connector designed for reliable performance in demanding environments. With an IP65/IP67/68 rating, this connector provides excellent protection against dust and water, making it ideal for applications such as lighting systems, audio equipment, medical devices, and industrial control systems. Key Features: ✔ Versatile design – Available in 2- to 8-pin configurations for industrial needs. ✔ Easy locking mechanism – The snap-lock system ensures a secure and stable connection. ✔ User-friendly – Designed for blind mating, making installation easy. ✔ Durable materials – Made from high-quality PBT, known for its strength, heat resistance, and corrosion protection. ✔ Superior performance – Gold-plated contacts provide high corrosion resistance and excellent electrical conductivity. The LP-12 series are the perfect choice for professionals seeking reliable and durable connectivity solutions in challenging environments. Trust this connector to deliver consistent and high-quality performance in all critical applications.
€6.27 per item
LP-20-C04PE-01-001A LP20 4pin male plug Quick lock IP67 plastic+metal
The LP-20 series is a high-quality M20 waterproof industrial connector, designed to ensure reliable power connections in demanding environments. With an IP65/IP67/IP68 rating, this connector provides excellent protection against dust and moisture, making it ideal for outdoor applications, machinery, LED lighting, event technology, and medical equipment. Equipped with a fast and secure locking system, the LP-20 guarantees a firm and vibration-resistant connection, even in dynamic conditions. It combines a compact design with high current-carrying capacity. The rugged housing is made of impact-resistant PBT plastic (UL94 V-0) combined with zinc alloy components, offering outstanding mechanical strength and chemical resistance. Its wide operating temperature range of –40 °C to +80 °C ensures reliable performance in extreme environments. ✅ Key Features: -Versatile design – Available in 2- to 14-pin configurations, including hybrid versions -Easy locking mechanism – Quick-lock system ensures a safe and stable connection -User-friendly – Designed for blind mating, allowing fast and hassle-free installation -Durable materials – Made from premium PBT, known for strength, heat resistance, and corrosion protection -Superior performance – Gold-plated contacts offer excellent corrosion resistance and optimal electrical conductivity The LP-20 series is the perfect choice for professionals seeking reliable and robust connectivity solutions in challenging environments. Count on this connector for consistent, high-quality performance across all critical applications.
€10.73 per item
YM-20-C02PE-01-001 YM-20 Plastic+Metal - 2pin male plug
€7.20 per item
LP-16-C07PP-01-001 LP16 7pin Male IN-line receptacle Quick lock IP67 plastic+metal plug
The LP-16 series are an high-quality M16 waterproof connector designed for reliable performance in demanding environments. With an IP65/IP67/68 rating, this connector provides excellent protection against dust and water, making it ideal for applications such as lighting systems, audio equipment, medical devices, and industrial control systems. Key Features: ✔ Versatile design – Available in 2- to 9-pin configurations RJ45 and USB-C types to meet diverse industrial needs. ✔ Easy locking mechanism – The snap-lock system ensures a secure and stable connection. ✔ User-friendly – Designed for blind mating, making installation easy. ✔ Durable materials – Made from high-quality PBT, known for its strength, heat resistance, and corrosion protection. ✔ Superior performance – Gold-plated contacts provide high corrosion resistance and excellent electrical conductivity. The LP-16 series are the perfect choice for professionals seeking reliable and durable connectivity solutions in challenging environments. Trust this connector to deliver consistent and high-quality performance in all critical applications.
€7.69 per item
YF-24-C03PE-02-002 YF-24 - Black plug IP65
€9.65 per item
LP-16-C09PE-01-001 LP16 9pin male plug Quick lock IP67 plastic+metal
The LP-16 series are an high-quality M16 waterproof connector designed for reliable performance in demanding environments. With an IP65/IP67 rating, this connector provides excellent protection against dust and water, making it ideal for applications such as lighting systems, audio equipment, medical devices, and industrial control systems. Key Features: ✔ Versatile design – Available in 2- to 9-pin configurations to meet diverse industrial needs. ✔ Easy locking mechanism – The snap-lock system ensures a secure and stable connection. ✔ User-friendly – Designed for blind mating, making installation easy. ✔ Durable materials – Made from high-quality PBT, known for its strength, heat resistance, and corrosion protection. ✔ Superior performance – Gold-plated contacts provide high corrosion resistance and excellent electrical conductivity. The LP-16 series are the perfect choice for professionals seeking reliable and durable connectivity solutions in challenging environments. Trust this connector to deliver consistent and high-quality performance in all critical applications.
€9.79 per item
LP-16-J03PP-01-001 LP16 3pin Female IN-line receptacle Quick lock IP67 plastic+metal plug
The LP-16 series are an high-quality M16 waterproof connector designed for reliable performance in demanding environments. With an IP65/IP67 rating, this connector provides excellent protection against dust and water, making it ideal for applications such as lighting systems, audio equipment, medical devices, and industrial control systems. Key Features: ✔ Versatile design – Available in 2- to 9-pin configurations to meet diverse industrial needs. ✔ Easy locking mechanism – The snap-lock system ensures a secure and stable connection. ✔ User-friendly – Designed for blind mating, making installation easy. ✔ Durable materials – Made from high-quality PBT, known for its strength, heat resistance, and corrosion protection. ✔ Superior performance – Gold-plated contacts provide high corrosion resistance and excellent electrical conductivity. The LP-16 series are the perfect choice for professionals seeking reliable and durable connectivity solutions in challenging environments. Trust this connector to deliver consistent and high-quality performance in all critical applications.
€8.03 per item
DH-20-J04PE-01-001 DH-20 DH 20 Plastic+Metal - 4pin female plug
€16.01 per item
LP-16-C03PE-03-001 LP16 3pin male plug Quick lock IP67 metal housing
The LP-16 series are an high-quality M16 waterproof connector designed for reliable performance in demanding environments. With an IP65/IP67/68 rating, this connector provides excellent protection against dust and water, making it ideal for applications such as lighting systems, audio equipment, medical devices, and industrial control systems. Key Features: ✔ Versatile design – Available in 2- to 9-pin configurations RJ45 and USB-C types to meet diverse industrial needs. ✔ Easy locking mechanism – The snap-lock system ensures a secure and stable connection. ✔ User-friendly – Designed for blind mating, making installation easy. ✔ Durable materials – Made from high-quality PBT, known for its strength, heat resistance, and corrosion protection. ✔ Superior performance – Gold-plated contacts provide high corrosion resistance and excellent electrical conductivity. The LP-16 series are the perfect choice for professionals seeking reliable and durable connectivity solutions in challenging environments. Trust this connector to deliver consistent and high-quality performance in all critical applications.
€20.57 per item
LP-12-J02PE-02-004 LP12 2pin female plug Quick lock IP67/68 plastic
The LP-12 series are an high-quality M12 waterproof connector designed for reliable performance in demanding environments. With an IP65/IP67/68 rating, this connector provides excellent protection against dust and water, making it ideal for applications such as lighting systems, audio equipment, medical devices, and industrial control systems. Key Features: ✔ Versatile design – Available in 2- to 8-pin configurations for industrial needs. ✔ Easy locking mechanism – The snap-lock system ensures a secure and stable connection. ✔ User-friendly – Designed for blind mating, making installation easy. ✔ Durable materials – Made from high-quality PBT, known for its strength, heat resistance, and corrosion protection. ✔ Superior performance – Gold-plated contacts provide high corrosion resistance and excellent electrical conductivity. The LP-12 series are the perfect choice for professionals seeking reliable and durable connectivity solutions in challenging environments. Trust this connector to deliver consistent and high-quality performance in all critical applications.
€5.78 per item
LP-16-J-TYPE-C31-215-SX-43-101 LP16 USB-C putthrough Chassis single hole Quick lock IP67/IP68 metal
The LP-16 series are an high-quality M16 waterproof connector designed for reliable performance in demanding environments. With an IP65/IP67/68 rating, this connector provides excellent protection against dust and water, making it ideal for applications such as lighting systems, audio equipment, medical devices, and industrial control systems. Key Features: ✔ Versatile design – Available in 2- to 9-pin configurations RJ45 and USB-C types to meet diverse industrial needs. ✔ Easy locking mechanism – The snap-lock system ensures a secure and stable connection. ✔ User-friendly – Designed for blind mating, making installation easy. ✔ Durable materials – Made from high-quality PBT, known for its strength, heat resistance, and corrosion protection. ✔ Superior performance – Gold-plated contacts provide high corrosion resistance and excellent electrical conductivity. The LP-16 series are the perfect choice for professionals seeking reliable and durable connectivity solutions in challenging environments. Trust this connector to deliver consistent and high-quality performance in all critical applications.
€10.30 per item
LP-12-C04PE-02-001 LP12 4pin male plug Quick lock IP67/68 plastic
The LP-12 series are an high-quality M12 waterproof connector designed for reliable performance in demanding environments. With an IP65/IP67/68 rating, this connector provides excellent protection against dust and water, making it ideal for applications such as lighting systems, audio equipment, medical devices, and industrial control systems. Key Features: ✔ Versatile design – Available in 2- to 8-pin configurations for industrial needs. ✔ Easy locking mechanism – The snap-lock system ensures a secure and stable connection. ✔ User-friendly – Designed for blind mating, making installation easy. ✔ Durable materials – Made from high-quality PBT, known for its strength, heat resistance, and corrosion protection. ✔ Superior performance – Gold-plated contacts provide high corrosion resistance and excellent electrical conductivity. The LP-12 series are the perfect choice for professionals seeking reliable and durable connectivity solutions in challenging environments. Trust this connector to deliver consistent and high-quality performance in all critical applications.
€6.95 per item