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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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This industrial-grade 6mm LED indicator lamp (Model: FL1M-06CW-1) is now available for sale directly from the FILN factory. Featuring a unique concave head design, this indicator provides focused light output and a recessed lens that protects against physical impact and accidental contact. Whether you need 12V, 24V, 110V, or 220V, our pre-wired LED indicators with 20cm leads are ready for immediate online purchase. Certified by ISO9001, CE, VDE, RoHS, SGS, UL, and IP65/67, these lights ensure reliable signal transmission for everything from heavy machinery to delicate medical devices.
| Mounting Hole | 6mm (0.24 inch) |
|---|---|
| Voltage | 12-24V, 110-220V (Custom Support) |
| LED Color | Red, Green, Yellow, Blue, White |
| Waterproof Rating | IP65 / IP67 |
| Wiring Type | Pre-wired Lead (20cm Standard) |
| Head Style | Concave Head |

| Component Name | Material | Note |
|---|---|---|
| Shell | Copper Alloy | Nickel-plated or Black Anodized |
| Lamp Holder | PA66 Nylon | High temp durability |
| Lampshade | PC Polycarbonate | Excellent light transmission |
| O-ring | Silicone Rubber | IP67 Sealing protection |
| Nut & Gasket | Brass/Stainless Steel | Secure M6 fixing |
| Rated Voltage | Customized (3V-380V) |
|---|---|
| Frequency (AC) | 50~60Hz |
| Rated Current | ≤20mA |
| Housing | Copper Alloy (Silver/Black) |
|---|---|
| Lens | PC (Polycarbonate) |
| Seal Ring | Silicone |
| Terminal / Wire | UL1007 PVC Lead Wire |
| Operating Temperature | -40℃~80℃ |
|---|---|
| Relative Humidity | ≤85% at +40℃ |
| Air Pressure | 86~106Kpa |
| Waterproof Rating | IP67 |
| Property | Test Condition | Requirement |
|---|---|---|
| Insulation Resistance | DC500V for 1 min | ≥100MΩ |
| Dielectric Strength | 1500VAC / 5mA / 60s | No breakdown |
| Test Condition | Expected Life |
|---|---|
| 30mA Continuous @ 25℃ | ≥50,000 Hours |
| Test Type | Parameter |
|---|---|
| High Temperature Resistance | 80℃ for 96h |
| Low Temperature Resistance | -40℃ for 96h |
| Temperature Cycling | -40℃ → 25℃ → 85℃ (5 Cycles) |
Our 6mm LED indicator lamps are versatile components for any device requiring reliable signal feedback:

The 6mm LED indicator lamp with a concave head is a specialized signaling tool. The concave head design is superior for equipment where indicators might be bumped or scraped; the recessed light source is shielded by the metal housing.
Wiring vs. Pins: Traditional pin-terminal indicators require soldering or female spade connectors, which can be difficult in tight 6mm mounting scenarios. Our pre-wired (wire lead) design features wires directly exiting the rear of the unit, making installation faster and more secure in high-vibration environments. The M6 nut and waterproof O-ring are critical components: the O-ring prevents liquids from leaking behind the panel, while the nut provides the mechanical force needed to keep the signal light centered and steady.
FILN is a specialized manufacturer offering:
Official Website: www.filn.com
Contact Us: inquiry@cnylin.com.cn

1. Can I buy these 6mm LED indicator lamps directly?
Yes, they are available for sale online with direct shipping from the factory.
2. What voltages are supported?
Standard options are 12V-24V and 110V-220V, but we can customize for any voltage from 3V to 380V.
3. Why choose a concave head?
The concave design protects the lens from impact and provides a recessed, focused light signature.
4. How long is the pre-wired lead?
The standard length is 20cm, but we can customize this to any length your project requires.
5. Is the housing available in different colors?
Yes, we offer both chrome-plated silver and black anodized metal shells.
6. What is the benefit of pre-wired vs. pin terminals?
Pre-wired indicators save time during installation and are more reliable in high-vibration applications where soldering might fail.
7. Are these indicators waterproof?
Yes, they are rated IP65/IP67, meaning they are dust-tight and protected against water immersion.
8. What certifications do they have?
FILN indicator lamps are certified by UL, CE, VDE, and RoHS.
9. Can I customize the wire colors?
Yes, for bulk orders, we can customize wire colors to match your internal wiring diagrams.
10. Does the lamp include mounting hardware?
Yes, each 6mm LED lamp comes with an M6 nut, metal gasket, and a silicone O-ring.
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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