Lighted Rocker Switch KCD1 Switch with LED Light 3Pin ON-OFF PC/ABS UL CE FILN

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

1. Prepare a panel cutout of 13X19.5MM.
2. Align the lighted rocker switch with the hole and press from the front.
3. The integrated side snap-in clips will lock the switch firmly onto the panel.
4. 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 Switches

Industry 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.

Get Free Samples Now

FILN Official Website: www.filn.com
Contact: [email protected]

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.