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FUJI

Fuji TK-E02 20-25A Thermal Overload Relay 1PC Free Shipping

Fuji TK-E02 20-25A Thermal Overload Relay 1PC Free Shipping

$50.89 USD
$50.89 USD $50.89 USD
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Engineer's Quick Brief

  • Fuji TK-E02 20-25A is a bi-metal thermal overload relay designed for industrial motor overload protection in low-voltage motor starter assemblies.
  • Adjustable overload range of 20A to 25A enables precise motor full-load current matching for pumps, conveyors, compressors, and machine tools.
  • Compatible with selected Fuji SC-E series contactors, enabling direct mounting and compact motor starter integration.
  • Suitable for industrial applications requiring reliable phase-loss-sensitive thermal protection and stable long-term operation.

SEO Introduction

The Fuji Electric TK-E02 20-25A Thermal Overload Relay is an industrial motor protection device used in combination with Fuji magnetic contactors for overload and phase-loss protection of three-phase motors. The relay features an adjustable current range from 20A to 25A, compact direct-mount installation, and auxiliary signaling contacts for industrial automation systems.

Commonly used in motor starter panels, pump control cabinets, industrial conveyor systems, and factory automation equipment, the TK-E02 series is widely deployed in OEM machinery and industrial maintenance applications.

Core Industry Keywords Relevance
Thermal overload relay Motor overload protection
20-25A overload relay Motor FLA matching
Fuji TK-E02 Fuji starter systems
SC-E05 contactor overload Direct mounting applications

Technical Specifications

Parameter Specification
Manufacturer Fuji Electric
Model TK-E02
Current Adjustment Range 20A – 25A adjustable
Protection Type Thermal overload protection
Operation Principle Bi-metal thermal trip
Trip Class Class 10A
Phase Loss Sensitivity Supported
Auxiliary Contacts 1NO + 1NC
Mounting Method Direct mount to contactor
Compatible Contactor Series Fuji SC-E02 / SC-E03 / SC-E04 / SC-E05 series
Reset Mode Manual / Auto reset selectable
Main Application AC motor overload protection
Terminal Type Screw terminal
Typical Installation Motor starter panel

Application Matrix

Industrial Application Engineering Value
Industrial Pumps Protects pump motors against sustained overload and locked rotor conditions.
Conveyor Systems Prevents overheating caused by mechanical jams or excessive load.
Air Compressors Provides stable thermal motor protection during repeated start-stop cycles.
Machine Tools Improves operational reliability in CNC and industrial machinery.
OEM Control Panels Compact direct-mount structure reduces panel wiring complexity.

Troubleshooting & FAQ

How should the current setting be adjusted?

The adjustment dial should be set to the motor full-load current (FLA) indicated on the motor nameplate. Incorrect settings may cause nuisance trips or insufficient overload protection.

What happens if the relay trips repeatedly?

Repeated tripping typically indicates motor overload, phase imbalance, locked rotor conditions, mechanical binding, or incorrect current adjustment.

Can the TK-E02 be used with non-Fuji contactors?

Mechanical mounting compatibility is primarily designed for Fuji SC-E series contactors. Cross-brand installation should be mechanically verified before deployment.

What is the difference between manual and auto reset?

Manual reset requires operator intervention after trip events, while automatic reset restores operation automatically after thermal recovery. Manual reset is generally preferred for industrial safety applications.

Does the relay provide short-circuit protection?

No. Thermal overload relays provide overload protection only. Short-circuit protection requires upstream MCCBs, fuses, or motor protection breakers.

Cross-Reference & Selection

Cross-Reference Guide

Model Current Range Compatibility
TK-E02-2500 20-25A Fuji SC-E05 series
TK26E-020 Comparable newer replacement series Industrial retrofit applications
Fuji TK-E02 Series Multiple adjustable ranges available Motor overload protection systems

About Koeed Automation

Expert Supply Solutions for Global Industrial Electronics

At Koeed.com, we are professional architects of the industrial electronics supply chain. We specialize in providing high-performance PLCs, HMIs, Servo Motors, Drives, and Converters to ensure that modern manufacturing operations remain efficient, reliable, and future-proof in 2026’s competitive landscape.

🛡️ Certified Quality

We source only 100% authentic industrial hardware from global category leaders. Every component undergoes a rigorous verification process to meet Industry 4.0 reliability standards.

⚙️ Engineering Domain

Our experts provide more than just parts; we offer technical insight. We assist in complex product selection and compatibility audits for both legacy system upgrades and new installations.

🌐 Rapid Global Logistics

Time is money in industrial automation. Our optimized supply network ensures that critical components reach your facility quickly, significantly reducing unplanned downtime and operational loss.

Strategic Global Portfolio: Siemens, Omron, FANUC, Schneider Electric, Mitsubishi, Yaskawa, Allen-Bradley, and other elite industrial brands.

Supporting your vision for a smarter, more efficient industrial future.

Special Reminder

Important

If you have any questions about product information and prices, please feel free to contact us by email or WhatsApp. We will respond quickly.

  • Business Days Only (Monday through Saturday)
  • It takes up to 10 days from the time of ordering (excluding Saturdays and Sundays) to the time of delivery to your designated location. Worldwide delivery.
  • Within 3 days after placing the order, we will send you photos and videos of the product via email or WhatsApp for confirmation

International shipping - items may be subject to customs processing depending on the item's customs value.
Sellers declare the item's customs value and must comply with customs declaration laws.
As the buyer, you should be aware of possible:

  • Delays from customs inspection.
  • Import duties and taxes which buyers must pay.
  • Brokerage fees payable at the point of delivery.

Shipping Policy

Global Delivery

We ship to customers all over the world. Our primary logistics providers are DHL, UPS, TNT, FedEx, and EMS.

Processing Time

All orders are processed within 72 hours of purchase. Please note that this applies to business days only.

Shipping Rates & Delivery Estimates

Shipping charges for your order will be calculated and displayed at checkout. Delivery estimates are within 7-14 days. Please note that these shipping times are only estimates and unfortunately, cannot be guaranteed.

Shipment Confirmation & Order Tracking

You will receive a Shipment Confirmation email once your order has shipped containing your tracking number(s). The tracking number will be active within 24 hours.

Customs, Duties, and Taxes

Please note, international shipping services do vary from country to country. To find out the exact services that are available, please put in your full address at checkout. Shipping internationally does mean that you may be required to pay customs and import taxes. All international customers are responsible for the customs rates within their own country. For further information, we recommend contacting your local customs office.

Damages

We take every reasonable precaution to ensure that products are not damaged. If the item is damaged in transit, please immediately contact us. We are not liable for any products damaged or lost during shipping. If you received your order damaged, please contact the shipment carrier to file a claim. Please save all packaging materials and damaged goods before filing a claim.

Force Majeure

When encountering with force majeure, the processing of orders will be delayed. Nevertheless, it is ensured that your order will be processed in a fast manner when weather permits.

Address Verification

Please verify you have the correct shipping address on your order PRIOR to making payment as this is the address we will ship to.

Return Policy

For more information, visit our Return Policy page.

International shipping - items may be subject to customs processing depending on the item's customs value.

Sellers declare the item's customs value and must comply with customs declaration laws.
As the buyer, you should be aware of possible:
• Delays from customs inspection.
• Import duties and taxes which buyers must pay.
• Brokerage fees payable at the point of delivery.

Contact Us

If you have any questions about your order, please contact us at moritta@koeed.com.

Return Policy

Return and Refund Policy

We want you to be completely satisfied with your purchase on our store. If for any reason you are not entirely satisfied, we're here to help!

Returns

You have a generous 30 calendar days to return an item from the date you received it. To be eligible for a return, ensure the item is in its original, unworn, and unused condition with tags and packaging intact. Retain your receipt or proof of purchase for eligibility. Please note that certain items are non-returnable like perishables, custom products, personal care goods, hazardous materials, flammable liquids, and gases. Reach out for clarifications on specific items.

Return Process

Commence the return process by reaching out to us at moritta@koeed.com. Upon approval, we will furnish you with a return shipping label and detailed instructions for dispatching your package. Unnotified returns will not be accepted.

Damages and Issues

Kindly review your order upon delivery. Notify us promptly if it arrives defective, damaged, or incorrect. We will address the matter swiftly.

Exchanges

Facilitate a swift exchange by returning the original item once approved and making a new purchase.

EU 14-Day Cooling Off Period

EU-bound shipments allow a 14-day cancellation or return period without justification. Conditions mirror standard returns.

Refunds

Upon receiving and inspecting your return, we’ll inform you of the refund status. Approved refunds are automatically processed within 10 business days via the initial payment method. Allow time for financial institutions to finalize the refund. For delays exceeding 15 business days post-approval, contact us at moritta@koeed.com.

Shipping

You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.

Contact Us

If you have any questions on how to return your item to us, feel free to contact us at moritta@koeed.com.

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