Product Overview
The dual color indicator light (Model: FL1M-12FW-1-D) is an industrial-grade, 12mm (0.47 inch) metal flat head indicator light designed for multi-status signaling across modern control panels. Manufactured directly by FILN, a certified industrial switch and signal light factory, this premium 3-pin pre-wired dual color indicator light is now officially available for sale online with direct enterprise ordering. Built with a heavy-duty copper alloy or stainless steel shell (available in sleek silver or black anodized finishes), it integrates a low-profile flat head lens that sits flush against operation boards to resist accidental strikes. Featuring a standard common cathode (default wiring configuration) or optional common anode structure, this unit includes a 20cm factory-attached lead wire with structural epoxy glue sealing at the rear tail to achieve IP65/IP67 waterproof protection. Operating seamlessly across 12-24V and 110-220V circuits (with factory voltage customization from 3V to 380V), this versatile signal light carries elite global safety certifications including ISO9001, CE, VDE, RoHS, SGS, UL, and IP65/IP67. It is the perfect choice for enterprise procurement specialists sourcing reliable indicators for electrical cabinets, CNC machinery, new energy systems, marine yachts, and vehicle modifications.
Quick Specifications
| Mounting Hole Size | 12mm / 0.47 inch Circular Standard |
|---|---|
| Model Designation | FL1M-12FW-1-D |
| Voltage Range | 12-24V, 110-220V (Custom 3V-380V Available) |
| LED Colors Available | Dual Color (Red/Green, Red/Yellow, Blue/Yellow, etc.) |
| Waterproof Rating | IP65 / IP67 (Glue-Sealed Base) |
| Operating Temperature | -40℃ to +80℃ (Heat-resisting limit: 85℃) |
| Working Lifespan | ≥50,000 Hours Continuous Output |
| Wiring Type | 3-Pin Wire Lead Type (20cm Standard Length) |
| Included Accessories | 1x Indicator, 1x SIL O-ring, 1x Plum Gasket, 1x M12 Nut |
| Product Certifications | ISO9001, CE, VDE, RoHS, SGS, UL |
Component Material List
| Component Name | Material | Note |
|---|---|---|
| Shell / Metal Body | Copper Alloy (Brass) / Stainless Steel | Nickel-plated or chrome-plated silver / black finish for anti-corrosion |
| Lamp Holder / Housing | PA66 High-Strength Nylon | Flame-retardant structural core with high temperature tolerance |
| Lampshade / Lens | PC Polycarbonate Plastic | High light transmittance index with severe impact resistance |
| Light Source | Dual-Color LED Chip | Long lifespan, low energy consumption, dual signal switching |
| Resistor | Carbon Film Resistance | Provides stable current-limiting circuit protection |
| Pin / Terminals | Brass Pins | Superior electrical conductivity linked directly to 3-wire leads |
| Nut | Copper Alloy (Brass) | M12 thread size for secure, smooth panel fastening |
| O-ring / Waterproof Ring | SIL Silica Gel (Silicone) | Large 12mm silicone seal for IP67 waterproof protection |
| Plum Gasket | Stainless Steel | Enhances fastening torque and resists vibration loosening |
Rated Working Parameters
| Rated Voltage | Customized 3V - 380V (Stock: 12-24V, 110-220V) |
|---|---|
| Frequency (AC) | 50～60Hz |
| Rated Current | ≤20mA |
Component Materials
| Housing | Copper Alloy (Nickel/Chrome Plated) or Stainless Steel (Silver/Black) |
|---|---|
| Lens | Impact-Resistant PC Polycarbonate Plastic (Flat Head) |
| Seal Ring | SIL Silica Gel (Silicone Rubber Seal) |
| Terminal | Internal Brass Connection Pins (3-Pin Structure) |
| Wire Material | UL Certified Pre-Wired Leads (Standard 20cm Length) |
General Characteristics
| Application | Electrical Equipment, Test Labs, Power Enclosures, EV Charging, Marine Dashboard, Auto Tuning |
|---|---|
| Part Name | 12mm Dual Color Indicator Light (FL1M-12FW-1-D) |
| Operating Temperature | -40℃～80℃ |
| Storage Temperature | -40℃～85℃ |
| Relative Humidity | ≤85% at +40℃ (Factory Range: 45~85%) |
| Ambient Temperature | 5~35℃ |
| Air Pressure | 86~106Kpa |
| Waterproof Rating | IP65 / IP67 Weatherproof Protection |
Electric Property
| Property Type | Test Condition | Requirement |
|---|---|---|
| Insulation Resistance | DC500V for 1 minute | ≥100MΩ |
| Dielectric Strength | 1500VAC / 5mA / 60s | No breakdown or flashover |
Durability Characteristics
| Performance Item | Test Condition | Requirement |
|---|---|---|
| Continuous Working Life | 30mA load tested across 1000h continuous burn-in | 50,000 hours rating |
Resistant Performance
| Environmental Test Type | Test Criteria & Conditions |
|---|---|
| High Temperature Resistance | Exposed to 80℃ for a continuous duration of 96 hours |
| Low Temperature Resistance | Exposed to -40℃ for a continuous duration of 96 hours |
| Moisture Resistance | Maintained at 40℃ and 90-95%RH for a duration of 96 hours |
| Temperature Cycling Test | Thermal sweep: -40℃ → 25℃ → 85℃ managed over 5 complete rounds |
Key Features
- LED High Brightness Dual Color Signaling: Houses high-efficiency bi-color LED chips under a flat PC lens, delivering instant visual status switching (e.g., Red for Fault / Green for Normal) in a single compact 12mm aperture.
- Long Lifespan & Low Power Draw: Engineered for over 50,000 hours of continuous operation with a low power footprint (≤20mA current consumption), reducing system maintenance cycles for B2B fleet operators.
- IP67 Waterproof & Epoxy Sealed Base: The tail features structural glue injection combined with a SIL silica gel O-ring seal, protecting internal contacts from dust, oil spray, and water immersion.
- Easy Installation & Pre-Wired Simplicity: Comes pre-wired with 3 color-coded lead wires (20cm) and smooth M12 threading, allowing technicians to connect control panels rapidly without soldering separate wire terminals.
- Industrial Grade Reliability & Finish Options: Forged from nickel-plated copper alloy or stainless steel, available in classic silver or modern anodized black finishes to resist harsh marine and automotive chemicals.
Applications
The 12mm 0.47" dual color indicator light serves as a critical signal feedback component across high-demand industrial and commercial systems:
- Industrial Control Panels: Visual indication for machine standby (Green) vs active processing (Yellow/Red).
- CNC Machines: Direct status readout for automatic tool changers, spindle limits, and emergency stops.
- Automation Equipment: Synchronized visual signaling on robotics lines and conveyor distribution systems.
- Electrical Cabinets & Power Enclosures: Mains power verification and phase warning status.
- Marine Systems & Yachts: Salt-spray resistant dashboard illumination for navigation and bilge pump alerts.
- Medical Devices & Lab Equipment: Crisp, clear alert indicators for diagnostic instrumentation and power states.
Installation Guide
- Drill a precise 12mm (0.47 inch) circular cutout hole on your operation panel face.
- Slide the large SIL silica gel waterproof O-ring onto the metal indicator body, resting it flat against the underside of the flat head flange.
- Pass the 3-pin pre-wired lead wires and metal housing through the hole from the front side of the panel.
- From the back of the panel, feed the wires through the stainless steel plum gasket and screw on the M12 brass nut onto the precision threads.
- Tighten the nut securely. The silicone O-ring compresses to form an airtight, water-resistant seal (IP67) against front-panel moisture, while the M12 nut and plum gasket lock the assembly in place to resist heavy mechanical vibrations.
What Is a Dual Color Indicator Light?
A dual color indicator light is an industrial pilot light containing two distinct LED color chips integrated within a single housing assembly. By utilizing a 3-pin wiring structure, operators can trigger distinct colors (such as Red and Green) independently to signal dual machine states (e.g., Stop/Go, Off/On, Safe/Fault) without drilling extra mounting holes into expensive stainless control panels.
Common Cathode vs. Common Anode :
In a Common Cathode configuration (FILN's default standard), the indicator features one shared negative (-) ground wire and two independent positive (+) control wires. Applying positive voltage to Wire A illuminates Color 1 (e.g., Green), while applying positive voltage to Wire B illuminates Color 2 (e.g., Red). In a Common Anode setup, the indicator features one shared positive (+) power lead and two independent negative (-) ground control wires. FILN manufactures both circuit architecture options upon request.
Pre-Wired Lead vs. Pin Terminal Indicators:
When selecting 12mm panel indicators, engineers choose between pre-wired (lead wire) models and pin-terminal models. Pre-wired indicators come pre-assembled with factory-soldered 20cm leads that are standardly fully encapsulated with structural epoxy glue. This provides superior moisture resistance, eliminating the risk of short circuits in humid environments while saving significant installation labor on the assembly floor. Conversely, pin-terminal models require manual wire soldering or individual female quick-connectors during installation, which can increase labor assembly time and risk thermal fatigue over time under machine vibration.
Factory Direct Supply
As an original manufacturer of industrial indicators and metal switches, FILN supplies enterprise clients worldwide directly from our factory, eliminating intermediate distributor markups and guaranteeing direct engineering support:
- Factory Direct Online Purchasing: Direct batch purchasing for sale on our Shopify store with rapid dispatch.
- Voltage Customization: Tailored internal carbon film resistors for any custom system voltage from 3V to 380V.
- Wire Length Customization: Custom wire lead extensions tailored beyond the standard 20cm specification.
- Connector Customization: Pre-crimped wiring harnesses, quick-connect pins, and specialized plug connectors.
- Fast Global Shipping: Expedited international air freight networks for urgent OEM and MRO timelines.
FILN Official Website: www.filn.com
Contact Us: inquiry@cnylin.com.cn
Recommended Similar Products
Explore our complementary line of metal flat head bi-color signal lights across different panel cutout sizes:
- 8mm Small Compact Bi-Color Metal Indicator Light (FL1M-08FW-1-D): View 8mm Bi-Color Indicator Light
- 10mm Mid-Size Pre-Wired Dual Color Metal Indicator (FL1M-10FW-1-D): View 10mm Dual Color Indicator Light
Frequently Asked Questions
1. Are these 12mm dual color indicator lights available for direct commercial purchase online?
Yes. The FL1M-12FW-1-D series is listed for sale directly on our Shopify store with factory-direct bulk ordering and fast international shipping.
2. What is the difference between Common Cathode and Common Anode 3-pin indicators?
A Common Cathode indicator uses 1 shared negative (-) ground lead and 2 positive (+) power leads to switch colors. A Common Anode indicator uses 1 shared positive (+) lead and 2 negative (-) ground leads to trigger colors. FILN provides Common Cathode as default and supports custom Common Anode production.
3. Why choose a pre-wired dual color indicator light over a pin-terminal type signal lamp?
Pre-wired indicators feature factory-soldered 20cm leads sealed with structural epoxy glue, giving superior IP67 water/oil resistance and eliminating manual wire soldering during panel assembly.
4. What is the benefit of a metal flat head indicator light design?
The flat head sits flush against the panel surface, preventing tools, equipment carts, or operator clothing from striking and cracking the polycarbonate lens in heavy machinery environments.
5. What accessories are included with each 12mm indicator light order?
Every unit includes 1x indicator light, 1x SIL silicone O-ring seal, 1x stainless steel plum gasket, and 1x precision M12 brass mounting nut.
6. What is the function of the SIL silica gel O-ring and M12 nut?
The SIL silica gel O-ring seals against the front panel face to block liquids and dust (IP67 rating), while the M12 nut and stainless plum gasket clamp the housing tightly to prevent loosening under heavy vibration.
7. Are alternative housing colors available besides polished silver?
Yes. FILN produces housing shells in both classic silver (nickel-plated brass or stainless steel) and sleek black anodized finishes.
8. Can the FILN factory customize wire lengths and pre-install wire connectors?
Yes. We offer complete B2B customization, including extending wire lengths beyond 20cm, changing wire gauges, and pre-attaching custom terminal sockets.
9. Can these 12mm bi-color indicators operate on custom voltages such as 5V, 36V, or 380V?
Yes. While 12-24V and 110-220V are our stock standards, our facility can customize internal carbon film resistors to match any voltage from 3V to 380V.
10. What safety certifications do FILN 12mm indicator lights carry?
Our 12mm dual color indicators are certified under ISO9001, CE, VDE, RoHS, SGS, and UL safety standards.
Dear Valued Customers,
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.
Why Choose FILN for Custom Manufacturing?
✅ 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.
How It Works
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.
Contact Us Today
Email: inquiry@cnylin.com.cn
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