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Thermal Overload Relay LR2-D13 (2.5–4A) – Motor Protection Relay with 1NO/1NC, IEC Rated, DIN Rail Mount

Shopcorp Thermal Overload Relay LR2-D13 (2.5-4A) - Motor Protection Relay with 1NO/1NC, IEC Rated

4.5
Rated 4.5 out of 5 stars
15 Reviews
$17.99 - $17.99
$17.99
$17.99 - $17.99
$17.99

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Technical Specifications

- Model: LR2-D13
- Type: Thermal Overload Relay
- Amp Range: 2.5–4A
- Auxiliary Contacts: 1NO + 1NC
- Rated Voltage: Up to 660V AC
- Trip Class: Thermal overload + phase-failure protection
- Reset Mode: Manual / Automatic
- Compatible with LC1-D09 to LC1-D32 series contactors
- Electrical Life: Rated for long-cycle industrial use
- Compensation: Thermal & temperature compensation
- Dimensions: Approx. 45 × 55 × 70 mm
- Wire Terminals: Screw-type terminals for secure connections
- Standards: IEC 60947-4-1, CE certified
- Applications: HVAC compressors, pumps, fans, conveyors, industrial motors, automation systems.

About the Product

Overview - Reliable Motor Protection for HVAC & Automation
The Shopcorp LR2-D13 Thermal Overload Relay (2.5–4A) is engineered for dependable overload, phase-failure, and overheating protection in HVAC systems, automation panels, and industrial motor circuits. Designed for seamless integration with LC1-D contactors, it delivers stable performance, fast response, and long operational life.

Built for HVAC, Pumps, Compressors & Industrial Motors
This IEC-rated overload relay safeguards motors from overload and abnormal operating conditions. Ideal for compressors, fans, pumps, conveyor motors, refrigeration equipment, and automation machinery—ensuring long-term reliability in demanding environments.

Compact & Ready for Fast Installation
Its 1NO + 1NC auxiliary contacts provide clear, accurate signaling for motor control circuits, automation loops, and safety interlocks.

Stable, Accurate Thermal Protection
Equipped with thermal and temperature compensation, this overload relay maintains consistent protection even under fluctuating ambient temperatures. Its manual/automatic reset and clear trip indicator make diagnostics fast and maintenance-friendly.

Download General Data Sheet (PDF)

See All Contactors Cut Sheets

SKU B0G26TCYT5

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4.5
Rated 4.5 out of 5 stars
Based on 15 reviews
100%would recommend this product
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15 reviews
  • R.P.
    I recommend this product
    Rated 4 out of 5 stars
    5 months ago
    Professional-Grade Overload Relay

    This relay delivers consistent thermal protection in automation applications. The adjustable range is accurate, and the construction feels durable. For anyone working with compressors, conveyors, or small industrial motors, this is a reliable and practical motor protection solution.

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  • Renata V.
    I recommend this product
    Rated 5 out of 5 stars
    6 months ago
    Great for Pumps and Compressors

    Installed this on a small pump motor and have had zero issues. It protects against overload without nuisance tripping. The clear trip indicator helps with diagnostics, and the compact footprint makes it ideal for tight control boxes.

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  • Gael S.
    I recommend this product
    Rated 4 out of 5 stars
    6 months ago
    Solid IEC-Rated Component

    Compliance with IEC *****-4-1 matters. This unit feels properly engineered, not flimsy. The screw terminals hold conductors firmly, and the temperature compensation feature adds reliability in fluctuating environments. Very dependable piece of equipment.

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  • Thiago B.
    I recommend this product
    Rated 5 out of 5 stars
    7 months ago
    Reliable Phase-Failure Protection

    Used this in an HVAC control panel where phase protection was essential. The relay trips correctly during simulated fault conditions and resets smoothly. The manual/automatic reset option is a helpful feature depending on application needs. It feels built for long-term industrial use.

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  • Valentina O.
    I recommend this product
    Rated 4 out of 5 stars
    7 months ago
    Compact and Easy to Integrate

    This overload relay fits neatly onto LC1-D series contactors without any hassle. I appreciate how compact it is, it keeps the panel layout clean and organized. The 1NO/1NC auxiliary contacts made it easy to tie into my control logic. Installation was quick and secure.

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