All categories
Featured selections
Trade Assurance
Buyer Central
Help Center
Get the app
Become a supplier
Alibaba
Electronic Components, Accessories & Telecommunications
Passive Components
Resistors
Other Resistors
  • RX20 High Power 200W Variable Resistor
  • RX20 High Power 200W Variable Resistor
  • RX20 High Power 200W Variable Resistor
  • RX20 High Power 200W Variable Resistor
  • RX20 High Power 200W Variable Resistor
  • RX20 High Power 200W Variable Resistor
RX20 High Power 200W Variable Resistor

RX20 High Power 200W Variable Resistor

$3.50-$4.50/ Piece|50 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 100 pieces）
View product details

RX20 High Power 200W Variable Resistor

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High Power Dissipation: Designed to handle up to 200W, efficiently managing heat through a ceramic casing and robust thermal design.
  • Variable Resistance Control: Adjustable resistance values enable precise regulation of current flow, ideal for dynamic electrical systems.

Key features

  • 1. Advanced Material Technology

    • With a ceramic casing and high-temperature-resistant coil, you can efficiently dissipate heat in high-power applications. ~30% better heat dissipation than standard resistors*

  • 2. Adjustable Resistance Design

    • With adjustable resistance settings, you can customize current flow to meet specific circuit requirements. Offers 10x more adjustment points than fixed resistors*

  • 3. High-Power Performance

    • With a 200W power handling capacity and ±5% tolerance, you can ensure precise and reliable performance in high-demand systems. Reduces errors by up to 50% compared to ±10% tolerance models*

  • 4. Robust Scenario Adaptability

    • With a robust design built for continuous operation, you can ensure reliability in commercial applications requiring 24/7 use. Outperforms standard resistors in durability under heavy loads*

  • 5. Compliance with Strict Standards

    • With certifications to EPR France, EPR Germany, and CE standards, you can meet stringent European regulations for safety and environmental compliance. Exceeds requirements compared to non-certified alternatives*

Product details

RX20 High Power 200W Variable Resistor

The RX20 High Power 200W Variable Resistor is a robust, high-performance component designed for applications requiring precise current control and efficient heat dissipation. Built with a durable ceramic casing and reinforced metal brackets, it combines reliability with adaptability for industrial, automotive, and electrical systems.

Technical specifications

FeatureSpecificationBenefit
MaterialCeramic casing, steel/aluminum bracketsEnhanced heat dissipation and durability
Power Rating200W (adjustable up to 300W)Handles high-power applications
Resistance Tolerance±5%Ensures consistent current regulation
CertificationsCE, EPR_France_Packing, EPR_Germany_PackingMeets EU environmental and safety standards
Mounting DesignDual metal bracketsSecure, space-saving installation

Customization guide

Adjustable power rating and resistance value to meet specific thermal or electrical needs. Ideal for applications requiring customization, such as high-temperature industrial machinery or specialized circuit designs.

Get inspired

With its 200W capacity and ceramic casing, the RX20 efficiently manages heat in demanding environments. For instance, its compact design makes it perfect for automotive systems where space is limited, while its customizable resistance values ensure precise current control in industrial automation setups.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Rating200W250W (+25%)300W (+50%)
Resistance Tolerance±5%±3%±2%
CertificationsCE, EPR FranceAll above + RoHSAll above + UL
Mounting BracketsStandard steelReinforced steelAluminum (lightweight)

Supplier's note

  1. Technical Breakthroughs:

    • Ceramic Casing: Enables 30% faster heat dissipation compared to traditional resistors, extending lifespan in high-temperature scenarios.
    • Customizable Resistance: Allows ±2% tolerance in the Pro model, critical for precision engineering.
    • EPR Compliance: Meets stringent EU packing regulations, reducing environmental impact.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard industrial applications (e.g., HVAC systems) where 200W suffices.
    • Advanced Model: Targets automotive or robotics engineers needing 25% higher power handling with tighter tolerance.
    • Pro Model: Best for aerospace or heavy machinery where UL certification and lightweight aluminum brackets are required.

With the Pro’s 300W capacity and ±2% tolerance, you can safely handle extreme power loads while maintaining precision. Pair its UL certification with reinforced brackets to ensure compliance and durability in hazardous environments.

Frequently asked questions

  • Which high-power resistor suits industrial applications requiring 200W capacity?

  • How do I maintain the RX20 resistor to prevent overheating?

  • Ceramic vs. Metal resistors: Which is better for high-temperature circuits?

  • Can RX20 resistors be customized for specific power or resistance values?

  • Is the RX20 resistor CE and EPR certified for European use?

  • What resistance tolerance does the RX20 offer, and why is it critical?

  • How does the RX20 resistor handle heat in high-power scenarios?

  • Does the RX20 come with mounting solutions for secure installation?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Power Handling CapacityIndustrial machinery, power suppliesIndustry: 100W (IEC 60137)
Our Base: 200W (▲100W)
Our Advanced: 250W (▲50W)		Handles high-power applications without overheating (e.g., welding equipment)Larger footprint compared to lower-wattage resistors
Heat Dissipation EfficiencyEnclosed systems, automotive electronicsIndustry: 40°C rise (IEC 60068)
Our Base: 35°C (▲5°C reduction)
Our Advanced: 30°C (▲5°C reduction)		Reduces thermal stress in compact spaces (e.g., drones, robotics)Requires ventilation in extreme high-temperature environments
Resistance TolerancePrecision measurement devicesIndustry: ±10% (IEC 60419)
Our Base: ±5% (▲5% tighter)
Our Advanced: ±2% (▲3% tighter)		Ensures accurate current control in audio equipment and medical devicesHigher cost due to tighter manufacturing tolerances
CertificationsEU-regulated industriesIndustry: CE
Our Base: CE + EPR France/Germany (▲2 certifications)
Our Advanced: CE + RoHS + REACH (▲3 certifications)		Meets EU environmental and safety mandates for compliance-driven marketsAdditional certifications may delay production timelines
Customizable Power RatingR&D projects, custom electronicsIndustry: Fixed power
Our Base: Customizable up to 200W (▲100% flexibility)
Our Advanced: Up to 300W (▲50% capacity)		Adapts to unique power needs in aerospace and defense systemsCustom orders may require extended lead times
Mounting DesignHeavy-duty machinery, rugged equipmentIndustry: Basic clips (ISO 9001)
Our Base: Steel brackets (▲2x sturdier)
Our Advanced: Aluminum heat sinks (▲30% better heat dissipation)		Secure installation in vibration-prone environments (e.g., mining equipment)Adds weight compared to lightweight clip-mounted alternatives

Related searches

2 seater car golf cartvegetable cutter multifunctional vegetable chopper multiwomen fashion blousescalp massager brush for hair growthpet avatar customization creative gift noveltyseed tray seedling tray seedhexagon led light for gaming roompicture frame for wall and tabletopwholesale hijab voile hijab muslim weddingmultiple shelf garden cc container danishgood quality full automatic concrete slatcolorful waiting room chairs reception chairsSamsung Galaxy screen protectorgalvanized welded wire mesh panel oval wardrobe chrome tube hanging rods

The Product Description is generated by third-party, and Alibaba.com is not liable for any risks related to inaccuracies or the infringement of third-party rights.

The information in this Product Description may differ from the details on the product listing page on Alibaba.com. Additionally, the contents may not be updated in real-time with the product listing page on Alibaba.com, and there may be delays in reflecting the most updated information. The description on product listing page takes precedence. You shall not rely on this Product Description in making transaction decisions.

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.