Locking USB C OTG Cable: Secure 5Gbps Data Transfer & 5A Charging Solution

Here​ we are offering the industrial-grade Locking USB-C OTG Cable by Bespokecable, which is available in four unique​​ configurations with reliable screw lock mating, and an embedded design for professional On-The-Go applications. 

This top-of-the-line product combines a USB 3.0 A female data connector with secure USB-C locking into a single, seamless interface that delivers up to 5 Gbps data transfer, 5A power delivery, and 4K@60Hz video playback! 

The innovative M2.0 screw lock keeps this USB Mini cable connected and helps prevent data loss during mobile use, especially during critical missions. 

15μ Gold-Plated Connectors: Industrial-grade and secure, this OTG cable won’t corrode even in professional environments, and its super-fast transfer rate is unmatched. Additionally, with full OEM/ODM facilities ranging from 0.3m to 3.0m in length, we can support OTG total solutions for the professional and AV markets!

Electrical Specifications

Material Specifications

Product Design 

Secure OTG Connectivity

The Locking USB C OTG Cable​ features a special design that integrates the USB 3.0 A female data connector and a secure latching USB-C mechanism in an industrial-size, robust over-mold, ensuring the most reliable Off-The-Go experience with locking connection security. The M2. Screw Locking Cable for mobile applications, connectors cannot vibrate loose, ensuring that the Inline Connection System will remain connected during both data transfer and power charging. The gold-plated contact points preserve signal strength and extend cable life, while the strain-relief design prevents connector damage during frequent disconnects.

Versatile Angle Configurations

The cables, available in straight, right-angle, and up-angle configurations, are suitable for various space-constrained environments and applications. The right-angle version reduces the space required for cable routing, while the up-angle design makes connecting input devices easier, even when the device is a table with limited connection options. The two screw options provide better security in high-vibration applications and are suitable for both industrial and mobile use.

High-Performance Specifications

The cables support 5Gbps data transfer and 5A power delivery and can be used to connect high-resolution displays or to rapidly charge your device. The video capability of up to 4K@60Hz makes them perfect for multimedia presentations and digital signage, as they work across USB generations and are backward-compatible with older USB standards.

Product Application

The Locking USB C OTG Cable series is designed for professional environments and is secure enough for on-the-go use. In the field, these cables enable fast, easy data transfer between devices with minimal noise and signal loss. The robust locking mechanism keeps the cable bundle in place during transport and use, giving you peace of mind that your business-critical applications are running smoothly. These cables are used in the Industrial automation market for secure machine connections, where a high-vibration manufacturing environment would render a bolt/screw lock mechanism ineffective. For audio-video production, the cables provide stable 4K video transmission and fast charging for portable recording devices and display systems. In the medical equipment space, reliable connections are critical for patient monitoring devices and mobile medical carts to prevent accidental disconnections that could compromise critical care. The application for the vibration-resistant mount includes vehicle-mounted systems, fleet management equipment, and a mobile data-collection terminal. Research and education​: Field data collection with the grade checker, Portable laboratory equipment, and educational technology environments that rely on reliable device connections. The cables also meet the need for installations requiring 1 to multiple runs of single- or two-pair shielded twisted-pair cabling for high-speed transmission of digital video, RF analog, and electronic processing.

Product Quality

Each Locking USB-C OTG Cable is fully tested for quality and reliability prior to shipment. Our electrical performance testing delivers sustained data transfer rates of 5 Gbps in host-to-device and device-to-device scenarios, ensuring smooth feedthrough for high-bandwidth applications. We test power delivery under a sustained 5A load to ensure stable transactions during concurrent charging and data transfer. A note on the locking mechanism durability testing: 5000+ engagement cycles are M2-specific. The 0 screw system, which confirms the strengthened locking mechanism, was adequate. Mechanical Stress Testing: Over 10,000 bend tests to ensure reinforced construction and high-quality connectors withstand severe bending for proven longevity. ​We conduct compatibility testing with top brands and USB standards to ensure a seamless plug-and-charge experience and strong device-to-device connectivity. All products are safety and environmental compliance certified (CE, RoHS), and our manufacturing processes are ISO 9001:2015 certified, ensuring high quality in every unit.

Product Customization 

We provide fully customized services to meet your unique application requirements. Our setup options include all four basics, and our angle combinations for special installations. Style over engine bay? Clients can specify a desired length from 0.2 meters to 5.0 meters, and the actual length will be maintained when multiple cables are installed in the same device. We also offer jacket material alternatives for special applications, including medical-grade PVC for healthcare facilities, high-temperature compounds for industrial settings, and LSZH (low-smoke, zero-halogen) materials for public facilities. Color-coding options go beyond standard black and can be ordered with custom Pantone matches to support your brand or service recognition. We offer connector Rollover options, including various plating thicknesses, colored housings, and customized laser etching for part numbers or corporate logos. For mass packaging needs, we offer cables on reels, in individual anti-static bags, or with documented retail packaging. Performance-tailored​ . Our high-end custom performance designs can deliver specific data transfer rates, power delivery profiles, and EMI shielding for RF-sensitive environments. We control everything from prototype to production, with in-house options for the lowest-volume materials.

Installation Guide

A proper installation is key to the performance of this Locking USB-C OTG Cable. First, select the configuration​ that best fits your space and security needs. For standard installations, plug the USB 3.0 A-female connector into the host device first, then align the locking USB-C connector with the port on the target device. Make sure the connector is oriented exactly as intended before snapping the lock back into place. Insert the M2.0 screw and turn clockwise until firm resistance is felt; do not over-tighten to avoid damaging the threads. This cable should be routed with a minimum bend radius of 15mm and is recommended to be supported using cable clips at specific intervals between 150 -200mm. If installed in high-vibration applications, a thread-locking solution should be applied to the screw threads, and these devices should be regularly checked. When installing the product permanently, use the included mounting equipment to securely fasten the input connector housing to the device. Once installed, you will need to run all functional tests, including data transfer rate, charge capacity, and video quality. Routine maintenance must also include regular checks of the locking mechanism & keep connectors clean with isopropyl alcohol as needed. For mobile use, ensure there is sufficient strain relief and no acute angles near the connectors.

For more about our USB-C cable, please click here!