Custom Waterproof Sensor Cable Assembly Manufacturer

Yihetai is a professional custom Waterproof Sensor Cable Assembly manufacturer in China, providing reliable waterproof cable connection solutions for sensors, automation equipment, outdoor devices and industrial control systems. As an experienced wire harness manufacturer and cable assembly supplier, we manufacture custom wire harness and custom cable assembly products according to customer drawings, samples, BOM lists or specific application requirements.

A Waterproof Sensor Cable Assembly is designed to transmit signal, power or data between sensors and control units in wet, dusty, vibrating or outdoor environments. Based on your project needs, Yihetai can customize wire gauge, cable length, connector type, pin configuration, terminal type, shielding structure, jacket material, overmolding shape, color and labeling. Common options include M8 sensor cables, M12 waterproof sensor cables, straight connectors, right-angle connectors, male-to-female cables, panel-mount leads, flying lead sensor cables and overmolded waterproof cable assemblies.

Our waterproof sensor cable assemblies are widely used in industrial automation, robotics, machine vision, outdoor lighting, agricultural equipment, renewable energy systems, automotive electronics, HVAC systems, smart meters, control cabinets and special equipment. Whether you need a small prototype batch or mass production, Yihetai can provide a cost-effective custom wiring solution with stable quality, flexible lead times and 100% electrical testing before shipment.

Send us your drawing, sample or technical requirements, and our engineering team will help you build the right waterproof sensor cable assembly for your application

What Is a Waterproof Sensor Cable Assembly?

A Waterproof Sensor Cable Assembly is a customized cable or wire assembly used to connect sensors with controllers, PLC systems, power modules, signal interfaces or monitoring devices. It normally includes a waterproof connector, cable, terminals, overmolded strain relief, sealing structure and sometimes shielding or special jacket materials.

Compared with standard sensor cables, a custom waterproof sensor cable assembly can better fit the equipment layout, installation space, electrical performance and environmental conditions of your project. For example, industrial sensors may require oil-resistant cable jackets, M12 A-coded connectors, 4-pin or 5-pin wiring, PUR insulation and IP67/IP68 sealing. Outdoor equipment may need UV-resistant jackets, reinforced overmolding and stronger strain relief. Medical or smart device applications may need smaller cable diameters, flexible conductors and precise color coding.

As a wiring harness factory with experience in custom cable assembly, Yihetai focuses on making each sensor cable easy to install, electrically stable and suitable for long-term use in real applications.

Common Custom Waterproof Sensor Cable Assembly Types We Manufacture

Yihetai manufactures different types of Waterproof Sensor Cable Assembly products for OEM and industrial applications, including:

M8 waterproof sensor cable assembly
M12 waterproof sensor cable assembly
M16 waterproof connector cable assembly
Circular waterproof connector cable assembly
Male to female waterproof sensor cable
Female connector to open-end sensor cable
Sensor cable with molded waterproof connector
Shielded waterproof sensor cable assembly
Waterproof signal cable assembly
Waterproof power and signal hybrid cable
Right-angle waterproof sensor cable
Straight waterproof sensor connector cable
Custom waterproof wire harness for sensors
IP67 and IP68 waterproof cable assembly
Panel mount waterproof sensor cables
Waterproof splitter cable assemblies
Automotive-grade waterproof assemblies with Deutsch or TE connectors

We can also manufacture complex OEM wire harness products that combine waterproof connectors, branch cables, terminals, sleeves, labels, heat shrink tubes and protective conduits.

Key Features of Our Waterproof Sensor Cable Assembly

Custom lengths from 10cm to 50m with precise tolerances for sensor integration
Compatible with M8, M12, Molex, JST, TE, and Hirose waterproof connectors
Wire gauges from 24-16 AWG in TPU, PVC, or PTFE insulation for flexibility
IP67/IP68 rated for immersion up to 1m/30min or continuous submersion
Optional EMI shielding and overmolding for harsh vibration environments
High-pull-force crimping and soldering for long-term reliability
Temperature range -40°C to +105°C for extreme conditions
Supports straight, right-angle, male, female, open-end and panel-mount cable designs
100% tested for continuity, hi-pot, and water ingress before shipment

Technical Specifications

Parameter	Specification
Wire Gauge	18-28 AWG
Cable Type	PVC, PUR, TPU, shielded/unshielded
Connector Type	M12, M8, Deutsch, TE, custom IP67/68
Temperature Range	-40°C to +125°C
Voltage Rating	Up to 300V AC/DC
Current Rating	Up to 10A per pin
IP Rating	IP67/IP68
Testing	Continuity, hi-pot, pull test, salt spray

Applications

Our Waterproof Sensor Cable Assembly solutions are widely used in:

Industrial automation: PLC systems, proximity sensors, machine vision in wet factories
Control cabinets and outdoor monitoring panels exposed to rain or washdown
Automotive sensors: Parking aids, ADAS, EV battery monitoring in harsh weather
Medical devices: Diagnostic equipment, patient monitors in sterile/humid settings
Consumer electronics: Smart home sensors, wearables for outdoor use
Robotics: IP68 cables for underwater or dusty robotic arms
Renewable energy: Solar inverters, wind turbine sensors in all-weather conditions
Marine and subsea equipment: Underwater drones, pressure sensors

Customization Options

At Yihetai, all Waterproof Sensor Cable Assembly products can be customized according to customer requirements.

Custom Item	Available Options	Notes
Wire Type	Single wire, multi-core cable, shielded cable, twisted pair cable, flat or round cable	Selected according to signal, power and installation needs
Conductor	Bare copper, tinned copper, stranded copper, customized conductor	Tinned copper improves oxidation resistance
Wire Gauge	18AWG–28AWG or customized	Designed according to current and voltage requirements
Cable Length	Short jumpers, medium-length cables, long sensor extension cables	Custom tolerance can be controlled
Cable Color	Black, gray, blue, orange, yellow, white or customized	Color coding available for OEM projects
Connector	M5, M8, M12, circular, aviation, JST, Molex, TE, Hirose or equivalent	Connector matching support available
Terminal	Crimp terminal, solder terminal, ring terminal, spade terminal, open-end wire	Based on customer assembly method
Jacket Material	PVC, PUR, TPU, TPE, silicone, PTFE	Selected according to flexibility, oil resistance and temperature
Waterproof Process	Overmolding, sealing ring, heat shrink tube, potting, molded strain relief	Depends on waterproof and mechanical requirements
Shielding	Aluminum foil, braid shielding, drain wire, grounding terminal	Recommended for signal stability
Labeling	Cable label, heat-shrink label, barcode, serial number	Supports traceability requirements
Packaging	Individual bag, bulk pack, reel, carton, customized packaging	Suitable for production line use
Testing	Continuity, hi-pot, insulation resistance, pull force, dimensional inspection	100% electrical testing available

We can manufacture based on drawings, samples, BOM lists or application requirements.

Send us your drawing, sample or specification for a fast quotation

Manufacturing Capability

Yihetai operates a state-of-the-art wiring harness factory in China with automated crimping, overmolding, and testing lines for high-volume waterproof sensor cable assembly production. Our custom wire harness capabilities support prototypes to millions of units annually, using imported materials like TE and Molex connectors.

From material selection to final assembly and testing, all processes follow strict quality controls for consistent performance. Typical lead time for prototypes is 5-7 days, mass production within 3-4 weeks, ensuring reliable delivery as your cable assembly manufacturer.

Quality Assurance & Control

Yihetai follows a documented quality control system covering incoming material inspection, production process control, in-process inspection, electrical testing, final inspection and packaging inspection. Each waterproof sensor cable assembly is manufactured according to approved drawings, samples or technical specifications to ensure stable performance and repeatable quality. Our production processes comply with ISO 9001:2015 quality management requirements, and Yihetai also has UL and IATF 16949 certification to support demanding OEM projects in automotive, industrial and electronic applications.

Quality inspection items may include:

Incoming material inspection for conductor purity and jacket adhesion
Terminal crimp pull test (50-100N min)
Visual and continuity check on 100% assemblies
High-voltage test (500V/1min)
Dimensional and fixture inspection for tolerances
Waterproof immersion test (IP67/1m/30min)
Salt spray and thermal cycling for durability
Every harness is delivered with guaranteed electrical integrity and consistent quality across batches.

Why Choose Yihetai

With over 25 years of manufacturing experience, Yihetai provides custom wire harnesses, OEM wiring harnesses, and cable assembly solutions tailored to different industry applications

Our engineering team supports custom design by reviewing drawings, matching connectors, optimizing wiring structures, and suggesting suitable materials for your application

From wire processing, crimping, soldering, and overmolding to assembly, labeling, testing, and packaging, Yihetai manages the full production process in-house

Yihetai supports both low-volume trial production and high-volume manufacturing, helping customers move efficiently from sample development to stable mass supply

Every custom cable assembly can be tested for continuity, insulation resistance, high voltage performance, pull force, and dimensional accuracy before shipment

Yihetai offers cost-effective cable assembly manufacturing with stable quality, reliable delivery, and fast communication to support your project needs

Frequently Asked Questions

Can Yihetai customize Waterproof Sensor Cable Assembly according to my drawing?

Yes. Yihetai can manufacture Waterproof Sensor Cable Assembly products according to customer drawings, samples, BOM lists or technical requirements. You can provide wire gauge, cable length, connector model, pin assignment, voltage, current, waterproof level, jacket material and application environment. Our engineering team will review the requirements and provide a suitable custom wiring solution for prototype or mass production.

What waterproof connector types can you support?

We can support many waterproof connector types, including M8, M12, M16, M23, circular waterproof connectors, panel-mount connectors, male and female connectors, right-angle connectors and connector-to-open-end cable designs. We can also match JST, Molex, TE, Hirose or other connector brands depending on your application and availability. If you are not sure which connector to use, our team can help recommend a suitable option.

Can you make IP67 or IP68 Waterproof Sensor Cable Assembly?

Yes. Yihetai can manufacture waterproof sensor cable assemblies designed for IP65, IP67 or IP68 applications, depending on the connector structure, sealing design, cable jacket and assembly process. For harsh environments, we can use molded connector heads, sealing rings, threaded locking structures, heat shrink protection and suitable jacket materials to improve waterproof performance, dust resistance and long-term connection reliability.

What information should I provide to get a quotation?

To get an accurate quotation, please send us your drawing, sample photo, connector model, wire gauge, cable length, pinout, quantity, material requirement, testing requirement and application environment. If you do not have a complete drawing, you can share the sensor model, installation method and working conditions. Our team can help clarify the technical details and provide a practical cable assembly solution.

Do you support small quantity samples before mass production?

Yes. We support sample development and prototype production before mass production. This helps customers confirm cable length, connector fit, pin assignment, installation space, electrical performance and waterproof structure. After the sample is approved, we can move to batch production with the same process control and testing standard to ensure consistent quality across future orders.

Need a custom Waterproof Sensor Cable Assembly for your application?

Contact Yihetai today for fast support on prototype development, technical evaluation and quotation