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You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
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Product OverviewThe Panel Indicator Light (Model: FL1M-16FW-1) by FILN is a premium 16mm metal flat head LED indicator designed for high-performance industrial signaling. This versatile light supports a wide voltage range from 12V-24V to 110V-220V, featuring ultra-bright LEDs in Red, Green, Yellow, Blue, and White. With global certifications including ISO9001, CE, VDE, RoHS, SGS, UL, and IP67, it ensures "industrial-grade reliability". Ideally suited for industrial control panels, CNC machines, and marine systems, this IP67 waterproof light offers superior durability in harsh environments. As a professional manufacturer, FILN provides customization for wire length, voltage, and connectors to meet specific B2B procurement needs.
| Mounting Hole | 16mm / 0.63 inch |
|---|---|
| Voltage | 12V, 24V, 110V, 220V (Customizable) |
| LED Color | Red, Green, Yellow, Blue, White |
| Waterproof Rating | IP65 / IP67 |
| Operating Temperature | -40℃ to +80℃ |
| Wiring Type | Wire Lead Type (15cm Standard) |
| Certifications | ISO9001, CE, VDE, RoHS, SGS, UL |

| Component Name | Material | Note |
|---|---|---|
| Shell | Copper Alloy | Nickel/Chrome plated for corrosion resistance |
| Lamp Holder | PA66 Nylon | High strength, temperature resistance |
| Lampshade | PC Polycarbonate | High impact resistance & transparency |
| Light Source | LED | Long lifespan, low energy consumption |
| Seal Ring | Silica Gel | IP67 waterproof protection |
| Rated Voltage | Customized (3V-380V) |
|---|---|
| Frequency (AC) | 50~60Hz |
| Rated Current | ≤20mA |
| Operating Temperature | -40℃~80℃ |
|---|---|
| Relative Humidity | ≤85% at +40℃ |
| Air Pressure | 86~106Kpa |
| Waterproof Rating | IP67 |
| Insulation Resistance | ≥100MΩ (DC500V 1min) |
|---|---|
| Dielectric Strength | 1500VAC / 5mA / 60s (No Flashover) |
| Continuous Working Life | 50,000 hours (Test: 30mA 1000h) |
| High Temperature | 80℃ for 96h |
|---|---|
| Low Temperature | -40℃ for 96h [cite: 4] |
| Temperature Cycling | -40℃ → 25℃ → 85℃ (5 Rounds) |

A Panel Indicator Light is a critical visual signaling component used to convey the operational status of machinery. Whether it is a "Run" signal (Green), "Fault" alarm (Red), or "Ready" state (White), these lights are essential for operator safety and efficiency. The FL1M-16FW-1 series is specifically valued for its metal shell, providing superior impact resistance and EMI shielding compared to plastic alternatives.
FILN is a direct manufacturer with over 20 years of expertise in signal lights. We offer:
Official Website: www.filn.com
Contact Us: inquiry@cnylin.com.cn
1. What is the difference between FL1M-16FW-1 and FL1M-16FJ-1?
The FW-1 features 15cm pre-wired leads for easy installation, while the FJ-1 uses soldering pin terminals.
2. Can I use this indicator light for outdoor 220V systems?
Yes, it is IP67 waterproof and supports 220V AC.
3. Does the shell come in different colors?
We offer Silver (Nickel-plated) and Black Anodized finishes.
4. Are these lights UL certified?
Yes, FILN indicator lights carry UL, CE, and RoHS certifications.
5. What is the lifespan of the LED?
Our industrial-grade LEDs are rated for 50,000 hours of continuous use.
6. Can you customize a 30cm wire?
Absolutely. We specialize in custom wire lengths and connectors.
7. Is the flat head design better than a high head?
Flat heads are easier to clean and less prone to accidental impact damage.
8. What size hole is needed?
This model requires a standard 16mm (M16) mounting hole.
9. Is the nut and O-ring included?
Yes, every unit comes with a silicone O-ring and a copper/stainless steel nut.
10. Do you support small batch customization?
As a factory, we support both high-volume OEM orders and small-batch custom samples.
At FILN, we specialize in delivering precision-engineered indicator lights, push button switches, and rocker switches tailored to your unique requirements. While our products default to standard voltage ranges (12-24V and 110-220V), we understand that specialized applications demand flexibility.
Need a Custom Voltage Solution? Simply inform us of your desired voltage specifications (e.g., 5V, 48V, or non-standard ranges), and our engineering team will craft a solution within 10-15 business days.
✅ Expertise You Can Trust: Over 20 years of experience in industrial-grade electronic component production.
✅ End-to-End Customization: From voltage adjustments to bespoke designs (shape, color, IP rating), we adapt to your needs.
✅ Quality Guaranteed: All custom orders undergo rigorous testing to meet CE/RoHS/IP65 standards.
✅ Scalable Support: Whether prototyping or bulk orders, we ensure seamless delivery.
Consultation: Share your technical requirements via email or our contact form.
Design & Approval: Receive 3D models or samples for confirmation.
Production & QC: Precision manufacturing with real-time updates.
Global Shipping: Trackable logistics to your doorstep.
Email: inquiry@cnylin.com.cn
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