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Help CenterWintai-Tech Waterproof Indicator Lights for PLC Control Systems 16mm 19mm 22mm
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As a specialized manufacturer of industrial electrical components, Jinhua Dika Electrical Equipment Co., Ltd. is proud to present our Wintai-Tech series of high-performance waterproof indicator lights, engineered specifically for the demanding environments of PLC control systems. With over a decade of experience serving global markets from North America to Southeast Asia, we understand the critical need for reliable visual signaling in automation. Our indicator lights are designed to provide clear, durable status indication for machinery and control panels, even in the presence of moisture, dust, and vibration. This commitment to quality is backed by our robust manufacturing processes and adherence to international management standards.
Our Wintai-Tech Waterproof Indicator Lights are built to withstand the rigors of industrial use. The core value lies in their ability to ensure operational safety and efficiency by providing fail-safe visual feedback for machine states, fault conditions, and process steps within a PLC-controlled system.
- Superior Sealing and Durability: Featuring precision-molded polycarbonate or ABS housings and silicone gaskets, these lights achieve high ingress protection ratings like IP65, IP67, or IP69K. This makes them resistant to water jets, dust ingress, and occasional washdowns, which is essential for food processing, pharmaceutical, and outdoor applications.
- Wide Voltage Compatibility: Designed for global use, the indicators support a broad voltage range from 6V to 240V, accommodating both AC and DC power supplies commonly found in industrial control cabinets. This flexibility simplifies inventory and installation.
- Vibrant and Clear Indication: Available with LED or traditional incandescent lamps, they offer bright, uniform illumination. The lenses come in standard colors (Red, Green, Yellow, Blue, White) and can be clear or diffused to suit different signaling conventions (e.g., red for alarm, green for run).
- Easy Installation and Maintenance: The standard 16mm, 19mm, and 22mm mounting sizes correspond to common panel cutouts. They feature a simple panel-mount design with a locking nut for secure fastening and easy replacement from the front of the panel, minimizing downtime.
- Robust Electrical Connections: Termination options include flying leads with stripped ends or quick-connect screw terminals, ensuring a reliable and vibration-resistant connection to the PLC output modules or auxiliary circuits.
For engineers and panel builders, integrating these lights translates into tangible benefits: enhanced system diagnostics, reduced troubleshooting time, improved operator safety, and increased overall equipment reliability. Their standardized sizing ensures compatibility with a vast array of existing control panels and enclosures.
Below is a summary of key technical specifications for common models:
| Parameter | Specification |
|---|---|
| Housing Diameter | 16mm / 19mm / 22mm |
| Standard Voltage | 24V DC, 110V AC, 220V AC |
| Light Source | LED (Long Life) or Incandescent |
| IP Protection Level | IP65 (standard), higher ratings available |
| Lens Material | Polycarbonate (PC) |
| Operating Temperature | -25°C to +70°C |
| Terminal Type | Cable (approx. 20cm) or Terminal Block |
Jinhua Dika Electrical Equipment Co., Ltd. stands behind every Wintai-Tech product with a foundation built on quality and reliability. Our annual export value of US$1-1.5 Million to diverse markets including North America, Europe, and Southeast Asia is a testament to the trust placed in our components. Our manufacturing facility, staffed by 11-50 dedicated professionals, operates under a comprehensive quality management framework. We are equipped to handle both standard and customized orders, ensuring your specific requirements for voltage, color, or marking are met. Shipping is streamlined through major Chinese ports like Shanghai, Tianjin, Guangzhou, and Ningbo for efficient global delivery. Choose our waterproof indicator lights to add a layer of dependable visual communication to your PLC systems, contributing to smoother operations and enhanced safety protocols.
Frequently Asked Questions (FAQ)
-
Q: What does the IP rating mean for these indicator lights?
A: IP (Ingress Protection) rating indicates the level of sealing against solids and liquids. For example, IP65 means "dust-tight" and protected against low-pressure water jets from any direction, making them suitable for most industrial environments. -
Q: Are these lights compatible with all major PLC brands like Siemens, Allen-Bradley, or Mitsubishi?
A: Yes, absolutely. These are passive components. Their compatibility depends on the voltage of the PLC's digital output module or the control circuit voltage. You simply need to select the indicator with a voltage rating matching your PLC output signal (e.g., 24V DC for most modern PLCs). -
Q: What is the main difference between the LED and incandescent versions?
A: LED versions offer significantly longer lifespan (often 50,000+ hours), lower power consumption, and higher resistance to shock and vibration. Incandescent versions provide a classic, warm light and can be a cost-effective option for certain applications, though they have a shorter life and generate more heat. -
Q: Can I get custom lens colors or legends printed on the lens?
A: Customization is often possible. While we stock standard colors, requests for specific Pantone colors or engraved/painted legends (like "RUN," "FAULT," "POWER") can typically be accommodated for larger order quantities. Please inquire for details. -
Q: How do I install the 22mm indicator light into a panel?
A: Installation is straightforward. Drill a 22mm hole in the panel. Insert the light body from the front, thread the supplied locking nut onto the back, and tighten it to secure the light and compress the sealing gasket. Then connect the wires to your control circuit. -
Q: What is the expected lifespan of the LED version?
A: Under normal operating conditions within the specified temperature and voltage range, the LED version can typically last for 50,000 to 100,000 hours, which translates to many years of continuous operation. -
Q: Do you provide samples for testing before bulk order?
A: Sample orders are generally available. This allows you to verify the fit, brightness, color, and overall quality in your specific application before committing to a larger purchase. -
Q: Are these lights suitable for outdoor use?
A: Models with an IP67 or IP69K rating are suitable for outdoor use as they are protected against temporary immersion and high-pressure, high-temperature washdowns. Ensure you select the appropriate IP rating for your environmental conditions.
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