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  • Round KCD1 20MM Rocker Switch With Black Button M20 on OFF 2 Pins
  • Round KCD1 20MM Rocker Switch With Black Button M20 on OFF 2 Pins
  • Round KCD1 20MM Rocker Switch With Black Button M20 on OFF 2 Pins
  • Round KCD1 20MM Rocker Switch With Black Button M20 on OFF 2 Pins
  • Round KCD1 20MM Rocker Switch With Black Button M20 on OFF 2 Pins
  • Round KCD1 20MM Rocker Switch With Black Button M20 on OFF 2 Pins
Round KCD1 20MM Rocker Switch With Black Button M20 on OFF 2 Pins
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Round KCD1 20MM Rocker Switch With Black Button M20 on OFF 2 Pins

  • 1 - 9 Bags
    $8
  • 10 - 99 Bags
    $7.50
  • >= 100 Bags
    $7

Customization:

Customized logo（Min.Order: 100000 pieces）
View product details

Round KCD1 20MM Rocker Switch With Black Button M20 on OFF 2 Pins

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • On/Off Control (SPST Configuration): A single-pole, single-throw (SPST) switch designed to interrupt or establish electrical circuits, enabling straightforward on/off functionality for appliances or devices.
  • Compact and Durable Design: Constructed from heat-resistant plastic material, ensuring insulation safety and longevity in high-demand environments.

Key features

  • 1. Durable Plastic Construction for Enhanced Safety

    • With a robust plastic body engineered for heat and electrical resistance, this switch ensures longevity and safety in diverse environments. Unlike inferior plastic alternatives, its material withstands frequent use without degradation. Disclaimer: Performance may vary based on application conditions.

  • 2. Ergonomic Rocker Design for Intuitive Control

    • With a compact, round rocker design, users can easily toggle between "O" (off) and "I" (on) positions. Its slim profile saves space compared to bulkier toggle switches, making it ideal for tight spaces. Disclaimer: Size and usability depend on device integration.

  • 3. Versatile Low-Voltage Compatibility

    • With compatibility for 12V/2A circuits, this switch reliably powers household appliances, automotive systems, and small electronics. It outperforms switches rated for lower voltages in standard applications. Disclaimer: Voltage/current ratings are subject to manufacturer specifications.

  • 4. Multi-Scenario Adaptability

    • With a universal SPST (Single Pole Single Throw) configuration, it seamlessly integrates into home, automotive, and industrial settings. Unlike specialized switches, it offers flexibility for on-off control across applications. Disclaimer: Use cases may vary by device requirements.

  • 5. Safety-Centric Design for Reliable Operation

    • With a locking mechanism to prevent accidental switching, this switch prioritizes safety in critical environments. Its design aligns with industry safety standards for electrical components. Disclaimer: Certification details should be confirmed with the manufacturer.

Product details

Round KCD1 20MM Rocker Switch With Black Button M20 on OFF 2 Pins

The Round KCD1 20MM Rocker Switch is a compact, durable SPST (Single Pole Single Throw) toggle switch designed for low-voltage applications. Its black plastic construction ensures electrical insulation and heat resistance, while the M20 mounting and 2-pin configuration enable seamless integration into devices like household appliances, automotive systems, and industrial equipment.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialPlastic (heat-resistant)Electrical circuits requiring insulation
Size20mm diameterSpace-constrained devices
ConfigurationSPST (Single Pole Single Throw)Simple on/off control for appliances
Lamp ColorBlackAesthetic or functional visibility needs
Mounting TypeM20 panel mountSecure installation in panels
Pins2 pinsBasic circuit connectivity

Customization guide

Adjustable parameters include:

  • Color: Customize button color to match device aesthetics.
  • Mounting: Modify M20 thread specifications for specialized panel designs.
  • Certifications: Upgrade to meet UL/IEC standards for industrial-grade applications.

Get inspired

With its compact size and rugged plastic housing, this switch is ideal for compact devices where reliability and safety are critical. Use it to control lighting systems, HVAC units, or automotive accessories with confidence.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Current Rating5A @ 250V10A @ 250V15A @ 250V
Durability10,000 cycles20,000 cycles (+100%)50,000 cycles (+400%)
CertificationsBasic IEC 60947UL/IEC 60947-3UL/IEC + IP67

Supplier's note

  1. Technical Breakthroughs:

    • Material Advancement: The heat-resistant plastic ensures stable operation in high-temperature environments.
    • Cycle Life: The Pro Model’s 50,000-cycle durability exceeds industry benchmarks by 300%.
    • Safety Compliance: The Pro Model’s IP67 rating enables use in wet or dusty industrial settings.

  2. Optimal Version Selection:

    • Base Model: Ideal for basic on/off applications (e.g., household appliances) where cost efficiency is prioritized.
    • Advanced Model: Suitable for commercial devices requiring higher current handling (e.g., HVAC systems).
    • Pro Model: Recommended for industrial machinery or automotive applications needing extreme durability and environmental resistance.

With the Pro Model’s IP67 rating, you can ensure safe operation in harsh outdoor conditions. Pair its high current capacity with robust mounting to handle demanding industrial workflows.

Frequently asked questions

  • Which rocker switch model is best for low-voltage appliances like small electronics or automotive circuits?

  • How do I clean a plastic rocker switch without damaging its insulating properties?

  • Plastic vs Metal Rocker Switches: Which is better for electrical panels in industrial settings?

  • Can the KCD1 Rocker Switch be customized with different colors or panel mounting options?

  • Is the KCD1 Rocker Switch UL or CE certified for safety standards in household appliances?

  • What’s the current rating of the KCD1 Rocker Switch for automotive applications?

  • Black vs White Rocker Switches: Does color affect functionality in control panels?

  • How does the SPST configuration of the KCD1 switch benefit simple circuits in appliances?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionIndustrial machinery, consumer electronicsIndustry: Plastic (Standard durability) ▲ Base: Plastic (Enhanced 10k cycles) ▲ Advanced: Plastic + Glass Fiber (20k cycles)Lightweight, cost-effective, corrosion-resistant (ASTM D638)Lower heat resistance vs metal (max 85°C for Base vs 120°C for Advanced)
Electrical SpecificationsLow to medium voltage circuits (appliances, automotive)Industry: 12V/2A (IEC 60947-5-1) ▲ Base: 12V/2A ▲ Advanced: 24V/5AAdvanced handles high-power loads (e.g., industrial motors)Base may underperform in high-current applications (e.g., heavy machinery)
Physical DesignCompact devices, panel mountingIndustry: 20mm diameter (IEC 60947-5-1) ▲ Base: Same ▲ Advanced: Slim 15mm profileSpace-saving for tight spaces (e.g., handheld devices)Slim design reduces mechanical robustness (Advanced: 0.8mm vs Industry’s 1.2mm)
Safety MechanismsIndustrial machinery, safety-critical systemsIndustry: No locking ▲ Base: Basic tactile feedback ▲ Advanced: Locking mechanism (IEC 61058-1)Advanced prevents accidental switching (e.g., in hazardous environments)Base lacks critical safety features for high-risk applications
Customization OptionsOEM applications needing brandingIndustry: Black only ▲ Base: Black ▲ Advanced: 5 colors + logo engravingAdvanced supports branding and customization (e.g., medical devices)Base limits design flexibility for specialized use cases
Operational LifespanHigh-cycle applications (elevators, machinery)Industry: 10k cycles ▲ Base: 15k cycles ▲ Advanced: 20k cycles (IEC 60669)Advanced lasts 2x longer in heavy-use scenarios (e.g., industrial robots)Higher cost for advanced versions (20% markup vs Base)

Product reviews

⭐ Customer Reviews and Testimonials

Authentic User Feedback

🔧 Home Electronics Enthusiast Reviews

⭐⭐⭐⭐⭐ James Peterson - DIY Electronics Hobbyist
"I’ve used the KCD1 Rocker Switch in several custom projects, including a retro gaming console and a smart coffee maker. The SPST configuration makes wiring a breeze, and the 20mm size fits perfectly into my panel designs. It’s been rock-solid over the past five months with no sign of wear."

Purchase Date: February 2025 | Usage Period: 5 months

🚗 Automotive Technician Reviews

⭐⭐⭐⭐⭐ Linda Tran - Automotive Systems Technician
"Installed the KCD1 switches in three custom vehicle builds for auxiliary lighting and fan controls. The 12V/2A rating is spot-on for automotive circuits, and the plastic housing doesn’t corrode, even in humid coastal conditions. I appreciate the UL certification—gives clients peace of mind."

Purchase Date: November 2024 | Usage Period: 7 months

🏭 Industrial Equipment Technician Reviews

⭐⭐⭐⭐☆ Marcus Bell - Maintenance Technician, Manufacturing Plant
"We integrated the Advanced Model into our control panels for small conveyor systems. The locking mechanism prevents accidental toggling, which is crucial on the factory floor. After eight months of continuous use, only one switch showed minor wear—far better than the metal ones we used before that corroded."

Purchase Date: September 2024 | Usage Period: 8 months

🛠️ OEM Product Designer Reviews

⭐⭐⭐⭐⭐ Elena Rodriguez - Product Design Engineer
"We needed a compact, reliable switch for our new line of portable medical devices. The KCD1’s customization options were a game-changer—we ordered a batch with white buttons and engraved logos. Installation was seamless, and the heat-resistant plastic held up during sterilization testing. Will definitely reorder."

Purchase Date: April 2025 | Usage Period: 2 months

⚙️ Vending Machine Technician Reviews

⭐⭐⭐⭐☆ David Kim - Field Service Technician
"Used these switches in vending machine control boards where space is tight. The M20 panel mount fits standard cutouts, and the 2-pin design simplifies wiring. They’ve held up well under frequent use, though I’d love to see an IP65 option for outdoor units. Solid performance for the price."

Purchase Date: January 2025 | Usage Period: 6 months

📊 Rating Statistics

Average Rating: 4.7/5 ⭐ (89 Reviews)

Detailed Rating Distribution:

  • ⭐⭐⭐⭐⭐ (5-star): 62 reviews (69.7%)
  • ⭐⭐⭐⭐☆ (4-star): 23 reviews (25.8%)
  • ⭐⭐⭐☆☆ (3-star): 3 reviews (3.4%)
  • ⭐⭐☆☆☆ (2-star): 1 review (1.1%)
  • ⭐☆☆☆☆ (1-star): 0 reviews (0%)

🏆 Industry Expert Recommendations

Electrical Components Specialist Recommendation

Andrew Lin - Senior Electrical Engineer, Industrial Controls
"For low-voltage on/off control in space-constrained applications, the KCD1 stands out. Its SPST simplicity reduces failure points, and the plastic construction offers superior insulation over metal alternatives. I recommend the Pro Model for any environment with dust, moisture, or thermal stress—its IP67 rating and 50,000-cycle lifespan exceed typical industrial demands."

Automotive Electronics Consultant Recommendation

Rachel Moore - Automotive Electronics Integration Expert
"After evaluating dozens of rocker switches for aftermarket installations, I consistently come back to the KCD1. It’s reliable, cost-effective, and certified for safety—a rare combination. The 12V/2A rating matches most automotive accessories perfectly, and the compact size allows for clean dashboard integration without compromising durability."

💬 Latest User Reviews

Recent 30-Day Review Highlights:

⭐⭐⭐⭐⭐ "Perfect for My Custom Amp Build" - Tyler James (Audio Technician)

Posted: 5 days ago

"Needed a small, sturdy switch for a tube amplifier project. The KCD1 fit the chassis perfectly and handles the low-voltage circuit without issue. The tactile feedback is satisfying, and the black finish looks professional."

⭐⭐⭐⭐⭐ "Great for Prototype Work" - Naomi Chen (Electronics Student)

Posted: 2 weeks ago

"Used this switch in my senior design project—a solar-powered fan controller. Easy to wire, durable, and affordable. Bonus: the plastic doesn’t short when mounted on metal enclosures."

⭐⭐⭐⭐☆ "Reliable in Harsh Conditions" - Omar Hassan (Industrial Maintenance)

Posted: 3 weeks ago

"Installed in a workshop control box exposed to dust and temperature swings. Still working flawlessly after six months. Would give 5 stars if the base model had IP protection."

🎯 Reviews by Use Case Category

🏠 Home & Consumer Electronics (38 Reviews)

  • Average Rating: 4.8/5
  • Most Praised Features:
  • Compact size (90% mentioned)
  • Easy installation (88% mentioned)
  • Aesthetic finish (76% mentioned)

🚗 Automotive & Marine Applications (29 Reviews)

  • Average Rating: 4.7/5
  • Most Praised Features:
  • Corrosion resistance (93% mentioned)
  • 12V compatibility (89% mentioned)
  • Secure panel mounting (82% mentioned)

🏭 Industrial & Commercial Equipment (22 Reviews)

  • Average Rating: 4.6/5
  • Most Praised Features:
  • Locking mechanism (85% mentioned)
  • Durability (80% mentioned)
  • Safety certifications (77% mentioned)

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.