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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 120v indicator light (Model: FL1M-19CJ-1) by FILN is a professional-grade industrial signaling solution. Featuring ISO9001, CE, VDE, RoHS, SGS, UL, and IP65/67 certifications, this 19mm metal indicator ensures peak reliability in harsh environments. Designed for industrial control panels, CNC machines, and automation equipment, it provides high-visibility status monitoring. The concave head design offers superior mechanical protection for the lens, while the 2-PIN plug terminal simplifies wiring. Whether you need standard 120V or customized 12-24V/220V configurations, FILN delivers long-lifespan, anti-corrosive signaling components for global power systems and marine electronics.
| Mounting Hole | 19mm / 0.75 inch |
|---|---|
| Voltage | 12-24V, 110-120V, 220V (Customizable) |
| LED Color | Red, Green, Yellow, Blue, White |
| Waterproof Rating | IP65 / IP67 |
| Wiring Type | 2-PIN Plug (Pin Terminal) |
| Certification | ISO9001, CE, VDE, RoHS, SGS, UL |

| Component Name | Material | Note |
|---|---|---|
| Shell | Copper Alloy | Nickel/Chrome plated (Silver or Black) |
| Lampshade | PC Polycarbonate | Concave design, High impact resistance |
| Pin | Brass | 2-PIN terminal for quick connection |
| O-ring | Silica Gel | Provides IP67 waterproof seal |
| Rated Voltage | Customized (12V, 24V, 110V, 120V, 220V) |
|---|---|
| Frequency (AC) | 50~60Hz |
| Rated Current | ≤20mA |
| Housing | Nickel-plated Brass / Stainless Steel / Black Anodized |
|---|---|
| Lens | High-transparency Polycarbonate (PC) |
| Seal Ring | Waterproof Silicone O-ring |
| Terminal | 2-PIN Brass Tab Terminals |
| Operating Temperature | -40℃ ~ 80℃ |
|---|---|
| Storage Temperature | -40℃ ~ 85℃ |
| Relative Humidity | ≤85% at +40℃ |
| Air Pressure | 86~106Kpa |
| Parameter | Test Condition | Requirement |
|---|---|---|
| Insulation Resistance | DC500V for 1 minute | ≥100MΩ |
| Dielectric Strength | 1500VAC / 5mA / 60s | No breakdown |
| Continuous Working Life | Test: 30mA 1000h | ≥50,000 hours |
|---|
| High Temperature | 80℃ for 96h |
|---|---|
| Low Temperature | -40℃ for 96h |
| Moisture Resistance | 40℃, 90-95%RH for 96h |

An 120v indicator light is a critical visual signaling component used to convey the operational status of electrical circuits. In industrial settings, these lights act as the primary interface between the machine and the operator. The concave head design is particularly favored in heavy industry because the lens is recessed within the metal body, protecting it from flying debris and accidental impacts.
Plug vs. Wire Lead: While wire-lead indicators are pre-soldered, 2-PIN plug (pin) terminals offer superior flexibility. They allow maintenance teams to quickly swap units without cutting wires, using quick-connect female terminals. Combined with an IP67 silicone O-ring and a precision-machined M19 nut, these lights provide a hermetic seal against oil, water, and dust, ensuring safety and compliance in demanding factory environments.
As a leading manufacturer, FILN provides specialized customization services for B2B clients:
FILN Official Website: www.filn.com
Contact Us: inquiry@cnylin.com.cn

1. What is the benefit of a concave head on a 120v indicator light?
The concave design protects the LED lens from mechanical impact and prevents accidental triggering or damage in high-traffic industrial zones.
2. Can I use this 19mm indicator with 220V power?
Yes, FILN offers customized versions for 220V. Please specify your voltage requirements during the order process.
3. Is the metal shell corrosion-resistant?
Yes, the shell is made of high-quality copper alloy with nickel or chrome plating, or black anodizing for extreme durability.
4. What is the difference between IP65 and IP67?
IP65 protects against water jets, while IP67 allows for temporary immersion, making it ideal for marine or heavy outdoor use.
5. How do 2-PIN plug terminals compare to wire leads?
2-PIN plugs allow for faster installation and easier maintenance using standard crimp connectors.
6. Does FILN provide UL certification for these lights?
Yes, our indicator lights are UL certified, ensuring they meet strict safety standards for the North American market.
7. What is the role of the O-ring and Nut?
The O-ring provides a waterproof seal against the panel, while the M19 nut ensures the light is securely fastened even under vibration.
8. Are different LED colors available?
We offer Red, Green, Yellow, Blue, and White LEDs to suit different signaling needs.
9. Can I request a longer wire lead if I don't want the plug terminal?
Absolutely. We specialize in factory customization including wire length and connector types.
10. What is the typical lifespan of these LED indicators?
Our industrial-grade LEDs are rated for over 50,000 hours of continuous use.
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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