Rugged Proximity Sensor Manufacturer
Reliable non-contact detection for metal and non-metal objects. Built for harsh industrial environments, our inductive and capacitive proximity switches deliver consistent performance in machining, robotics, and packaging.
- Wear-Free Detection: 100% solid-state inductive sensing eliminates mechanical wear and tear, ensuring exceptional lifespan in high-cycle operations.
- Extreme Durability: IP67/IP68 rated robust brass and stainless steel housings built to withstand cutting fluids, oil, and heavy vibration.
- Easy Integration: Comprehensive range from M8 to M30 (flush/non-flush) with standard NPN/PNP outputs. Drop-in replacements for major global brands.
High-Performance Proximity Switches: The Future of Non-Contact Sensing
Empower your automation with our premium proximity sensors. From inductive to capacitive technologies, we provide robust, high-frequency switching solutions designed to detect objects without physical contact, ensuring zero wear and maximum operational uptime.
Advanced Sensing Technologies
| Sensor Type | Target Materials | Strategic Advantage |
|---|---|---|
| Inductive Proximity | Ferrous & Non-ferrous metals (Iron, Steel, Alum) | Inductive-Loop High immunity to oil, dust, and moisture; ideal for CNC and machining. |
| Capacitive Proximity | Liquids, Glass, Plastic, Wood, Powders | Dielectric Can detect through non-metallic containers for level control applications. |
| High-Speed Packaging | Bottles, Cans, Wrapped Goods | 5kHz Response Supports ultra-fast production lines with precise counting accuracy. |
| Washdown Series | Food, Pharma, Chemical Processing | IP69K Rated Resistant to high-pressure steam cleaning and aggressive detergents. |
Technical Specifications (Industrial Grade)
| Parameter | Standard Range | Parameter | Standard Range |
|---|---|---|---|
| Sensing Distance ($S_n$) | 1mm - 60mm (Adjustable) | Supply Voltage | 10 - 30V DC / 90 - 250V AC |
| Output Type | PNP / NPN (NO+NC) | Hysteresis | < 10% of Sensing Distance |
| Switching Frequency | Up to 5000 Hz | Leakage Current | < 0.8 mA |
| Housing Material | Nickel-plated Brass / Stainless Steel | Protection Class | IP67 / IP68 / IP69K |
Why Integrate Our Proximity Switches?
🎯 Precision Repeatability
Achieve consistent detection points within micrometers. Our sensors ensure that every machine cycle is as accurate as the first, reducing scrap and errors.
⚡ Solid-State Reliability
With no moving internal parts, our switches are immune to mechanical fatigue, offering a service life spanning tens of millions of cycles.
🛡️ EMC & Short-Circuit Protection
Built-in protection against electromagnetic interference and wiring errors, preventing downtime caused by electrical surges or noise.
💧 Extreme Durability
Designed for the "factory floor reality." Fully potted electronics resist vibrations, shocks, and submersion in water or coolant.
🌐 Global Compatibility
Standardized M8, M12, M18, and M30 threaded housings ensure easy integration into existing mounting brackets worldwide.
🌈 Status Visualization
Equipped with high-visibility 360° LED indicators, allowing operators to verify sensor status even from a distance or in low-light areas.
Optimize Your Automation Line Today
Not sure whether you need Inductive, Capacitive, or Ultrasonic? Our application engineers provide free selection audits.
Request a Technical ConsultationReliable Proximity Switches for Industrial Automation
We provide high-performance inductive sensors compatible with all standard industrial applications. Our proximity switches ensure precise non-contact feedback for your automation lines
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Your trusted Chinese proximity switch manufacturer
Delivering industrial-grade precision, factory-direct pricing, and global support since 2015.
Expert R&D & Custom Sensor Solutions
Our engineering team focuses on optimizing inductive coil parameters and EMC circuitry to ensure stable signal output even in high-noise environments. We offer flexible customization for:
Housing: Short-body, Standard, or Long-distance types.
Connection: Pre-wired (PVC/PUR) or M8/M12 connectors.
Certified Quality & Durability Testing
Quality is our core. Every proximity switch undergoes a 100% automated inspection process before shipment, including:
Sensing Distance Calibration: Ensuring consistent detection range.
48-Hour Burn-in: Thermal cycling to eliminate early failures. We strictly follow ISO 9001 standards to guarantee durability in oily and dusty
Massive Inventory & Expert Application Support
Reduce downtime with ready-to-ship M8/M12/M18/M30 inductive sensors. Large stock, fast DHL/FedEx delivery. Free cross-reference service helps you replace Omron, Keyence, or Sick with fully compatible NPN/PNP plug-and-play models.
Free Sample Evaluation Program
Test Before You Invest. Not sure about the sensing range or fitment? Request a free sample to verify performance in your actual machine environment before bulk ordering.
Step 1: Submit Requirements
Send us your technical specs (e.g., M12, NPN, 4mm range) or the part number of the brand you are currently using. Our engineers will identify the perfect 1:1 drop-in replacement for you.
Step 2: Same-Day Dispatch
We maintain ample stock of standard inductive sensors. Once your application is approved, we dispatch the test units within 24 hours via DHL/FedEx to ensure you get them fast.
Step 3: On-Site Validation
Install the sensor on your production line. Verify the switching accuracy, response frequency, and IP67 oil resistance directly on your equipment with zero risk.
XSZ sensor video display
Global Pioneer in High-Precision Proximity Sensing Solutions
Since 2015, XSZ has established itself as a world-class authority in electromagnetic and electrostatic detection. Operating from our 10,000m² advanced smart facility, we specialize in the R&D and manufacturing of industrial-grade Proximity Switches—including Inductive, Capacitive, and Analog output sensors. By utilizing state-of-the-art IC technology and robust shielding designs, we deliver "Factory-Direct" sensing solutions that guarantee high-frequency stability and zero-contact reliability for global industrial 4.0 automation.
Certification
We have passed TUV’s CE certification, ROHS certification, FDA certification, ETL CSA certification, and comply with European and American standards.





Trusted by Global Automation Engineers
From CNC machining to liquid level control, discover why industry leaders rely on XSZ proximity switches for non-contact precision.
"The **M12 inductive proximity switches** from XSZ are incredibly rugged. We use them for spindle positioning in our **CNC centers**, and they've survived constant exposure to **coolant and metal shavings** without a single failure. The **IP68 sealing** is genuine, and the 2mm sensing distance remains stable even under high vibrations."
"We struggled with monitoring **grain levels** through thick plastic hoppers until we switched to XSZ **Capacitive Proximity Sensors**. The adjustable sensitivity allowed us to 'see through' the container wall and detect only the product inside. It's much more reliable than the previous ultrasonic solution we had."
"As an OEM integrator, the **high switching frequency (up to 5kHz)** of these sensors is a huge advantage for our high-speed packaging lines. We ordered a mix of **NPN and PNP models**, and the wiring was straightforward with the color-coded cables. Exceptional cost-to-performance ratio compared to European brands."