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Thermal Overload Relay LR2-D13 (4–6A) – Motor Protection Relay with 1NO/1NC, IEC Rated, DIN Rail Mount

Shopcorp Thermal Overload Relay LR2-D13 (4-6A) - Motor Protection Relay with 1NO/1NC, IEC Rated, DIN Rail Mount

Rated 4.5 out of 5
Based on 8 reviews
$17.65 - $17.65
$17.65
$17.65 - $17.65
$17.65
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Technical Specifications

- Model: LR2-D13
- Type: Thermal Overload Relay
- Amp Range: 4–6A
- Auxiliary Contacts: 1NO + 1NC
- Rated Voltage: Up to 660V AC
- Protection Features: Overload protection, phase-failure protection
- Compensation: Thermal and temperature compensation
- Reset Options: Manual / Automatic
- Mounting: 35 mm DIN rail
- Compatibility: LC1-D series AC contactors
- Dimensions: Approx. 90 × 44 × 48 mm (L × W × H)
- Housing: High-strength industrial-grade materials
- Mechanical Endurance: Long service life for continuous duty
- Wiring: Screw terminals for secure connections
- Certifications: IEC standard compliant, CE certified
- Applications: HVAC motors, compressors, pumps, conveyors, fans, refrigeration systems, automation panels

About the Product

Overview – Reliable Overload Protection for HVAC & Industrial Motors
The Shopcorp LR2-D13 Thermal Overload Relay (4–6A) provides dependable protection against overload, overheating, and phase failure in HVAC systems, industrial motors, and automation equipment. Designed to work seamlessly with LC1-D contactors, this relay ensures accurate trip response and long-term reliability.

Engineered for Motor Load, HVAC & Automation Control
Rated for up to 660V AC, the LR2-D13 is ideal for motors driving compressors, pumps, fans, conveyors, and refrigeration units. Its thermal and temperature-compensated design maintains stable performance even under fluctuating ambient conditions, ensuring precise protection in demanding electrical environments.

Compact Design & Easy DIN Rail Installation
Built for efficient panel integration, this overload relay measures only 90 × 44 × 48 mm and mounts directly onto a standard DIN rail. The 1NO + 1NC auxiliary contacts offer clear signaling output for control circuits, interlocks, and automation systems.

Industrial-Grade Durability & IEC Compliance
Constructed with high-quality components for extended mechanical endurance, the LR2-D13 complies with IEC safety standards and delivers the reliability required for mission-critical motor circuits in commercial and industrial applications.

SKU B0G26N7FS7

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average rating 4.5 out of 5
Based on 8 reviews
Write a Review
Reviewed by Harry P.
Rated 5 out of 5
Review posted

Does Exactly What It Should: Protects Motors

Straightforward setup, clear labeling, and dependable tripping when needed. It has already prevented a couple of overload issues while keeping the motor safe. Hard to beat at this price point.

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Reviewed by Bryce D.
Rated 5 out of 5
Review posted

Perfect for Pumps and Conveyors

I used this for a conveyor motor in a small workshop. Installation was a breeze and the device has held up to frequent cycling without issue. Strongly recommend for light-industrial automation.

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Reviewed by Adrian W.
Rated 5 out of 5
Review posted

Great Value for HVAC Systems

If you work with HVAC units, especially older ones with temperature fluctuations, this overload relay is a must. It responds well to overloads and helps extend the life of the motors. Saved me from a costly motor replacement already.

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Reviewed by Marcus E.
Rated 5 out of 5
Review posted

Excellent Motor Protection Upgrade

This overload relay has been an excellent addition to my HVAC control panel. It reacts quickly when the motor starts to overheat, preventing damage before it becomes a problem. Simple setup on a DIN rail and the 1NO/1NC contacts integrate nicely with my existing controls.

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Reviewed by Giselle N.
Rated 4 out of 5
Review posted

Silent Operation and Durable Build

Some thermal relays can be noisy or feel fragile. This one is quiet and rock-solid. The temperature-compensated feature also keeps it stable during hot summer days, which is a huge plus.

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