LP20 Series 4 Hole Flange Metal USB Sockets
USB sockets are common in consumer electronics and frequently found in industrial equipment. Industrial equipment, in particular, often operates in environments prone to vibration and shock, and also faces risks from bumps and impacts. To ensure longer service life and stable performance, metal USB sockets have become a popular choice.

Advantages of Metal USB Sockets:
Compared to plastic housings, shells made from metal alloys (such as zinc alloy, aluminum alloy) provide strength and rigidity far exceeding engineering plastics. Therefore, metal USB sockets offer distinct advantages in extremely harsh environments:
Impact Resistance: Complex industrial environments pose risks of accidental collisions to equipment interfaces. High-strength alloy housings effectively withstand impacts, protecting the internal precision components from damage.
Crush Resistance: The metal housing protects internal insulators and terminals when equipment is stacked or cables are under pressure, preventing short circuits.
Long Service Life: The sturdy and durable metal structure reduces performance degradation caused by housing deformation, extending the connector's lifespan.
Superior Heat Dissipation: Excellent metal thermal conductivity allows rapid transfer of internal heat to the exterior, preventing heat buildup and ensuring stable performance.
LP20 Series USB Connector Metal Socket: Not Just Fast, But a "Little Titan"
The newly launched four-hole flange metal USB socket from the CNLINKO LP20 series not only enables Gigabit-high-speed transmission but is also an ultra-durable "Little Titan."
It features an all-metal alloy housing and a unibody structure design, combining exceptional mechanical strength with high rigidity for significantly enhanced impact and crash resistance.
01. Chrome-Plated Zinc Alloy Housing with Superior Impact Resistance
Using an all-metal alloy housing is the ideal design choice to ensure high mechanical strength and impact resistance.

The CNLINKO LP20 series USB connector metal socket uses a high-strength zinc alloy housing with chrome plating, further enhancing mechanical strength and rigidity. The integrated socket-module structure ensures overall stability, enabling reliable performance in vibrating, high-shock environments and against accidental impacts, significantly reducing connector damage risks.
02. Exceptional Waterproof Performance, Prevents Water Ingress Even When Unmated
Utilizing multiple sealing rings and conformal coating technology, this metal USB socket achieves IP68/IPX9K protection ratings, capable of withstanding harsh environments including high-temperature, high-pressure water washdown.

It maintains IP68-rated waterproof performance even in the unmated state. The socket retains high waterproof integrity even with the protective cap open, thanks to the integrated socket-USB core structure and precise potting process that effectively prevents moisture ingress into equipment.
Additional features of the LP20 Series USB Connector Metal Socket include:
Operation in wide temperature ranges from -40°C to +120°C
Available in USB 2.0 (480 Mbps) and USB 3.0 (5 Gbps) versions for different data transmission needs
Compatible with snap-fit direct plug-in connectors for easy operation
The introduction of the CNLINKO LP20 Series USB Connector Four-Hole Flange Metal Socket effectively addresses connector reliability issues caused by vibration, shock, and accidental impacts in industrial environments, providing a safer, more reliable connectivity solution for industrial equipment.














