Rocker Switch Drawing
What is a Lighted Rocker Switch?
A lighted rocker switch is an electromechanical component designed to open or close an electrical circuit while providing visual status feedback via an integrated LED or neon lamp. The FL3-KCD1-011-11N is a 13X19.5MM mini rocker switch featuring a square actuator. It allows operators to confirm the "ON" state at a glance, which is critical for safety in dark industrial environments. This switch utilizes a rocking motion to bridge internal contacts, serving as a reliable interface for power management.
Product Overview
The FILN lighted rocker switch (Model: FL3-KCD1-011-11N) is a high-performance 13x19.5mm control unit. It is engineered with a high-load capacity of 30A 250VAC, making it a robust choice for heavy-duty industrial applications. Certified by ISO9001, CE, VDE, RoHS, SGS, and UL, it guarantees global safety compliance. The IP65 waterproof rating ensures durability in harsh conditions. With 5 LED colors available (Red, Green, Yellow, Blue, White), it provides versatile signaling for industrial control, medical equipment, and home appliances. Its snap-in installation and 3-pin termination facilitate rapid assembly and secure electrical connection.
Quick Specifications
| Model Number | FL3-KCD1-011-11N |
| Mounting Hole Size | 13X19.5MM / 0.51X0.77 inch |
| Function | ON-OFF |
| LED Colors | R / G / Y / B / W |
| Voltage Options | 5-24V / 110-220V (Customizable) |
| Head Style | Square Appearance |
| Wiring Type | 3-Pin Terminals (Pins) |
Electrical Performance Parameters
| Property | Technical Value |
| Rated Voltage/Current | 30A 250VAC / 18(12)A 125VAC |
| Initial Contact Resistance | ≤50mΩ |
| Insulation Resistance | ≥100mΩ / 500VDC |
| Dielectric Strength | 1500VAC / 5mA 60s |
| Electrical Life (Endurance) | 10,000 cycles |
| Operating Temperature | -40T125 |
| Protection Degree | IP65 / IP66 |
| Compliance | ISO9001, CE, VDE, RoHS, SGS, UL |
Component Materials
| Part Name | Material Selection |
| Transparent Sheet / Light Guide | PC (Polycarbonate) |
| Holder / Up Base / Middle Base | ABS (Acrylonitrile Butadiene Styrene) |
| Bottom Base | PA66 (Nylon 66) |
| Waterproof Cover / Washer | Rubber |
| Pin / Spring Board | Brass H62 |
| Contact Point | AgCdO12 (Silver Alloy) |
| Spring | 72# Spring Steel |
| Iron Case | 08F Low Carbon Steel |
| Lamp Component | High-Efficiency LED |
General Characteristics
| Application Range | General use for KCD4 and KCD1 rocker switches. |
| Temperature Limits | Operating & Storage: -40℃ to +125℃ |
| Relative Humidity | 45% to 85% RH |
| Testing Conditions | Temp: 5-35℃; Pressure: 86-106Kpa (860-1060mbar) |
Technical Testing & Mechanical Behavior
| Project | Test Condition | Requirement |
| Insulation Resistance | Load 500VDC for 60±5S. | ≥100MΩ |
| Terminal Strength | 80N static load applied for 60s. | No damage or drop-off. |
| Mechanical Life | 60 operations/min (No load). | 20,000 cycles. |
| Weather Resistance | Humidity 91%-95% RH at 40±2℃ for 96h. | Contact Resistance ≤200mΩ. |
Industrial & Consumer Applications
The lighted rocker switch is widely used in power control due to its high load capacity and intuitive feedback:
- Kitchen Appliances: Coffee machines, air fryers, water dispensers, and ovens.
- Office & Commercial: Printers, shredders, and PDU power strips.
- Industrial Machinery: Distribution boxes, testing instruments, and conveyor systems.
- Transportation: RV lighting, marine dashboards (IP65 required), and Work vehicles.
Installation Guide
- Prepare a panel cutout of 13X19.5MM.
- Align the lighted rocker switch with the hole and press from the front.
- The integrated side snap-in clips will lock the switch firmly onto the panel.
- Proceed with 3-pin terminal wiring according to the circuit diagram.
Complete 3 Pin 3 Way Rocker Switch Wiring Diagram and Guide
A 3 pin rocker switch wiring diagram is vital for projects requiring control over two separate electrical circuits. This specific configuration, commonly found in KCD1 series switches, operates as a Single Pole Double Throw (SPDT) switch with an "On-Off-On" functionality. It allows a single power source to alternate between two different devices or to remain in a central neutral position where both are disconnected.
How to Wire a 3 Pin 3 Way Rocker Switch: Step-by-Step Instructions
Wiring a 3-way non-illuminated switch involves managing a common power input and two independent output loads. Follow these steps for a correct setup:
- 1. Central Power Input (Common Pin): Connect the positive (+) wire from your power supply to the middle pin of the rocker switch. This pin acts as the common terminal that distributes power to the other two pins.
- 2. Device 1 Connection: Connect the bottom pin of the switch to the positive input of your first device (Device 1). In the "Down" position, the circuit to this device is closed.
- 3. Device 2 Connection: Connect the top pin of the switch to the positive input of your second device (Device 2). In the "Up" position, power is redirected here.
- 4. Grounding the Circuit: Connect the negative (-) terminals of both Device 1 and Device 2 directly back to the negative terminal of the power source. As this is a non-illuminated switch, the switch itself does not require a ground connection.
Switch Operation Logic Table
| Switch State | Device 1 Status | Device 2 Status |
|---|---|---|
| UP Position | OFF | ON (Active) |
| Normal (Middle) | OFF (Resting) | OFF (Resting) |
| DOWN Position | ON (Active) | OFF |
Technical Installation Considerations
- On-Off-On Functionality: This 3-pin configuration is unique because the center position acts as a complete "Off" state for both devices, making it perfect for reversing motors or toggling between two different lighting modes.
- KCD1 Series Ratings: Most KCD1 switches are rated for 6A 250VAC or 10A 125VAC. Ensure your load does not exceed these electrical specifications to prevent internal contact welding.
- Wire Termination: For high-current applications, use high-quality female spade connectors. Ensure they are snugly fitted to the 4.8mm or 6.3mm terminals to maintain low resistance and prevent heat buildup.
Figure 1: 3-Pin 3-Way Rocker Switch Connection Schematic
Professional Circuit Control Solutions:
Browse Our Full Range of Rocker SwitchesIndustry Knowledge: How Rocker Switches Work
A rocker switch works using a see-saw mechanism. When one side is pressed, an internal bridge tilts to make or break electrical contact between terminals. Compared to push-button switches, rocker switches offer higher current ratings, longer life, and easier installation via snap-in mounting. The LED version adds a diagnostic layer, allowing users to see the circuit status in darkness instantly.
Factory Direct Supply - FILN Advantage
FILN is a world-class manufacturer of electrical components, supporting global distribution and OEM/ODM projects.
- No MOQ: Support for small batch prototypes.
- Fast Delivery: Global shipping logistics.
- Full Certification: UL, CE, VDE, RoHS, SGS.
- Customization: Voltage, Wire Length, Connectors.
FILN Official Website: www.filn.com
Contact: inquiry@cnylin.com.cn
Frequently Asked Questions
Q1: What does each LED color represent?
A: Red/Green are for Start/Stop status; Yellow for Caution; Blue/White for General status or aesthetic differentiation.
Q2: Is the 30A rating safe for industrial heaters?
A: Yes, the 30A capacity handles high-current loads safely, backed by UL and CE certifications.
Q3: Can I customize the terminal type?
A: Yes, FILN provides custom terminal pins or pre-wired lead options upon request.
Q4: Is the KCD1 series waterproof?
A: It reaches IP65 protection when used with the specific rubber cover provided by FILN.
Q5: What is the benefit of a snap-in installation?
A: It significantly reduces assembly time as no screws or additional hardware are required to secure the switch to the panel.
Q6: Does the switch work with 110V AC?
A: Yes, we provide voltage customization for 5V-24V DC and 110V-220V AC applications.
Q7: What is the electrical life of the switch?
A: It is tested for 10,000 cycles under full rated load conditions.
Q8: What material is the actuator made of?
A: High-grade ABS for standard models or PC for transparent illuminated sections.
Q9: How do rocker switches compare to push buttons?
A: Rockers typically handle higher current loads and provide a clear "toggled" visual position.
Q10: Where can I find the 3 pin rocker switch wiring diagram?
A: Detailed wiring schematics are provided in the installation section above or via FILN technical support.
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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