Black Rocker Switch KCD1 ON-OFF 2-Pin No Light Waterproof Rocker Switch

Rocker Switch Drawing

What is a Black Rocker Switch?

A black rocker switch is an essential electrical control component featuring a classic matte or gloss black finish, designed to open or close an electrical circuit through a pivoting motion. Operating as a Single Pole Single Throw (SPST) device, this non-illuminated mini rocker switch provides a clean, professional look that integrates perfectly into any industrial or consumer electronics panel. Its minimalist aesthetic ensures it is "all-match" (versatile) for various designs, avoiding the visual distraction of indicator lights while maintaining high mechanical reliability.

Product Overview

The FILN FL3-KCD1-011-11X is a premium black rocker switch engineered for maximum durability in compact spaces. Featuring a standard 13x19.5mm mounting size, this KCD1 series switch offers a straightforward ON-OFF function. Unlike illuminated versions, this non-lighted model is more versatile for diverse voltage environments and aesthetic requirements. Certified with ISO9001, CE, VDE, RoHS, SGS, UL, and IP65, it is optimized for high-performance applications in kitchen appliances, medical devices, and industrial power control systems. The 2-pin solder/quick-connect terminals ensure stable electrical conductivity and easy installation.

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Quick Specifications

Parameter	Details
Model Number	FL3-KCD1-011-11X
Mounting Size	13x19.5mm / 0.51x0.77 inch
Function	ON-OFF
LED Illumination	Non-Illuminated
Actuator Color/Shape	Black / Rectangular
Wiring Method	2-Pin Solder / Quick Connect Terminals

Electrical Performance Parameters

Technical Metric	Value
Rated Voltage/Current	10A 250VAC / 18(12)A 125VAC
Contact Resistance	≤50mΩ
Insulation Resistance	≥100mΩ/500VDC
Dielectric Strength	1500VAC/5mA 60s
Electrical Life	10,000 Cycles
Protection Degree	IP65/IP66
Certifications	ISO9001, CE, VDE, RoHS, SGS, UL

Component Materials

Component	Material
Up Base / Holder	ABS
Bottom Base	PA66
Pins / Terminals	H62 Brass (Silver Plated)
Contacts	AgCdO12 (Silver Alloy)
Spring	72# Spring Steel
Waterproof Cover	Silicone Rubber

Reliability & Testing Standards

This black rocker switch undergoes rigorous testing to ensure industrial-grade performance:

Operating Temp	-40℃ to +125℃
Mechanical Life	20,000 Operations (No Load)
Dielectric Strength	No breakdown at 3000VAC for 60s
Terminal Strength	80N static load sustained for 60s

Design Advantage: Non-Illuminated Black Series

Compared to illuminated models, the non-illuminated black rocker switch offers a superior "all-match" design. While lighted switches are useful in dark environments for visibility, the non-lighted version provides a more professional, understated appearance for medical and high-end office equipment. It eliminates the need for specific indicator voltages, making it easier to integrate into various circuit designs.

Feature	Rocker Switch	Push Button Switch
Installation	Snap-in (Fast & Tool-less)	Nut/Thread (Time Consuming)
Service Life	Longer mechanical endurance	Standard endurance
Wiring	Quick-connect spade terminals	Often requires soldering

Global Applications

• Kitchen Appliances: Coffee makers, air fryers, and water dispensers.
• Industrial Power: PDU units, control cabinets, and testing instruments.
• Medical Devices: Centrifuges and auxiliary nursing equipment.
• Automotive: 12V/24V accessory control and panel modifications.

Installation Guide

1. Panel Cutout: Prepare a precise 13x19.5mm opening on your device panel.
2. Snap-In: Align the switch and push it through the opening from the front.
3. Fixation: The dual side-clips will automatically engage, securing the switch firmly to the panel.
4. Wiring: Connect your positive line to the first pin and the device load to the second pin for a standard ON-OFF setup.

Complete 2 Pin Rocker Switch Wiring Diagram and Installation Guide

Understanding a 2 pin rocker switch wiring diagram is essential for safely implementing manual power control in your electrical circuits. A 2-pin rocker switch functions as a standard Single Pole Single Throw (SPST) mechanism, designed to either bridge or interrupt the flow of electricity to a connected load.

How to Wire a 2 Pin Rocker Switch: Step-by-Step Instructions

Wiring a non-illuminated 2-pin switch is straightforward. Follow this schematic logic to ensure a stable and professional installation:

• 1. Power Input (Line): Connect the positive (+) wire from your power source (e.g., a battery or DC power supply) to the first pin of the switch. This serves as the entry point for the current.
• 2. Load Output: Connect a wire from the second pin of the switch to the positive input terminal of your device (such as an LED indicator, motor, or industrial component).
• 3. Completing the Circuit: Connect the negative (-) terminal of the device directly back to the negative terminal of the power source. Note that since this is a 2-pin non-lighted switch, the switch housing itself does not require a ground connection.

Switch Operation Logic & Technical Specifications

Switch State	Device Status (Load)	Internal LED Status
Normal (Off Position)	OFF (Open Circuit)	None (Non-Illuminated)
Pressed (On Position)	ON (Closed Circuit)	None (Non-Illuminated)

Critical Installation Precautions

• Electrical Ratings: Always verify the voltage and amperage ratings stamped on the switch body (e.g., 6A 250VAC or 20A 12VDC). Exceeding these limits can cause terminal overheating.
• Terminal Security: Ensure you use the correct size of insulated spade connectors (typically 4.8mm or 6.3mm) to prevent short circuits and ensure mechanical stability in high-vibration environments.
• Polarity Practice: While mechanical 2-pin switches are not polarity-sensitive, it is best practice to install the switch on the positive (hot) side of the circuit rather than the neutral/negative side for safety.

Figure 1: Standard Wiring Configuration for a 2-Pin Rocker Switch

Industry Knowledge: How it Works

A black rocker switch works using a mechanical "rocking" mechanism. Inside the housing, a silver-plated brass contact pivots between two points. Because this model is a snap-in rocker switch, it significantly reduces assembly labor costs compared to traditional screw-mount switches. Its high current rating (30A) makes it suitable for heavy-duty industrial machinery, while its 13x19.5mm size fits into standard "mini" slots common in globally exported appliances.

FILN Factory Direct Advantage

FILN is a specialized manufacturer of black rocker switches. We offer:

• No MOQ: Support for small batch prototypes.
• Lead Time: Fast global shipping from our warehouse.
• Customization: Voltage, wire length, and connector types tailored to your specs.

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Official Site: www.filn.com | Email: [email protected]

Frequently Asked Questions

Q1: [2-Pin] Is the 13x19.5mm black rocker switch polarity sensitive?
A: No, since this is a non-illuminated 2-pin mechanical switch, it is not polarity sensitive. You can connect either wire to either pin. Q2: [Non-Illuminated] Why choose a switch without an LED?
A: Non-illuminated switches are "all-match" for any voltage (AC or DC) and provide a professional, clean look without drawing extra power for an indicator lamp. Q3: [2-Pin] What is the max current for the FL3-KCD1-011-11X?
A: It is rated for up to 30A 250VAC, making it suitable for high-power industrial equipment. Q4: [Installation] Can I install this switch without screws?
A: Yes, it features a snap-in design. Simply push it into a 13x19.5mm hole, and the side clips will lock it in place. Q5: [Durability] What is the service life of this black rocker switch?
A: It has an electrical life of at least 10,000 cycles and a mechanical life of 20,000 cycles. Q6: [Non-Illuminated] Is this switch waterproof?
A: When used with a silicone rubber cover, it meets IP65 standards, making it splash-proof and dust-proof. Q7: [2-Pin] Does FILN offer customized wiring for these switches?
A: Yes, as a factory, we can pre-solder wires of any length or add specific connectors to meet your assembly requirements. Q8: [Certification] Does it have UL or CE approval for export?
A: Yes, this switch carries UL, CE, VDE, and RoHS certifications, ensuring it meets global safety standards. Q9: [Material] What contact material is used?
A: We use high-quality silver alloy contacts (AgCdO12) for superior conductivity and heat resistance. Q10: [Comparison] How does this compare to a push button switch?
A: Rocker switches are generally faster to install via snap-in mounting and often have a higher current-carrying capacity for industrial loads.