---
product_id: 56826747
title: "Thermal overload relay, TeSys LRD, 12...18 A, class 10A, LRD21"
brand: "schneider electric"
price: "13600 som"
currency: KGS
in_stock: true
reviews_count: 4
category: "Schneider Electric"
url: https://www.desertcart.kg/products/56826747-thermal-overload-relay-tesys-lrd-12-18-a-class-10a
store_origin: KG
region: Kyrgyzstan
---

# 12-18 A overload protection Temperature-compensated sensitivity Pre-mounted baseplate for quick install Thermal overload relay, TeSys LRD, 12...18 A, class 10A, LRD21

**Brand:** schneider electric
**Price:** 13600 som
**Availability:** ✅ In Stock

## Summary

> ⚙️ Power up your motor protection game with Schneider’s TeSys LRD!

## Quick Answers

- **What is this?** Thermal overload relay, TeSys LRD, 12...18 A, class 10A, LRD21 by schneider electric
- **How much does it cost?** 13600 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/56826747-thermal-overload-relay-tesys-lrd-12-18-a-class-10a)

## Best For

- schneider electric enthusiasts

## Why This Product

- Trusted schneider electric brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Plug & Play Installation:** Pre-mounted on baseplate with busbar interconnection for effortless setup.
- • **Robust 12-18 Amp Protection:** Safeguard your motors with precise class 10A overload detection.
- • **Seamless System Integration:** Perfectly pairs with TeSys Deca contactors for optimized motor starters.
- • **Certified Global Reliability:** Multiple international certifications ensure trusted, long-lasting operation.
- • **Smart Temperature Compensation:** Insensitive to ambient temperature changes for reliable performance.

## Overview

The Schneider Electric TeSys LRD thermal overload relay offers precise 12-18 A motor overload protection with class 10A accuracy. Designed for quick installation, it comes pre-mounted on a baseplate with busbar interconnection. Its temperature-compensated design ensures consistent performance regardless of ambient conditions. Fully compatible with TeSys Deca contactors, it forms a robust, certified solution for motor control and protection in industrial and HVAC applications.

## Description

From the manufacturer Safe and effective overload protection Simple to install Integrated manual-automatic reset Compensated, i.e. insensitive to ambient temperature variations Can be combined with TeSys Deca contactors to form an extremely optimized starter TeSys Deca Compact System Explore the broadest range of solutions to feed, control and protect electric motors. Our contactors provide high-durability direct online, star-delta or reversing motor control. Combine them with circuit breakers to meet machine safety standards and protect your motors against overloads and short circuits. Add relays for additional protection, specific for your machine and motors. EcoStruxureTM Motor Control Configurator For Direct-On-Line and Star-Delta starters, motor circuit breakers with advanced protection, motor management relays, configurations for total coordination, drives, and soft starters. Our online EcoStruxureTM Motor Control Starter Configurator will help you to quickly and easily select the optimal combination of components to ensure maximized motor safety, protection, and uptime. Accessories Electrical prewiring kit Connections accessories Marking accessories Mounting accessories Locking accessories Benefits of TeSys Deca Overload Relays Designed to meet the requirements of Electro domestic and HVAC applications Easier to install and operate with multi-standard screws With IEC60335-1 compliance, improved fire resistance, and dustproof auxiliaries Digital customer experience for technical documents Maintenance guide via EcoStruxureTM Facility Expect

Review: As expected - It have been designed and created for motor protection, phase failure, long starting times and prolonged stalling of the motor. Works as expected, totally worth the money.
Review: que me llegó cuando prometieron y funcionó desde ese mismo día - El anterior que era identico me duró muchisimos años

## Features

- Tesys Deca thermal overload relays are designed to protect a.c. circuits and motors against overloads.
- Digital customer experience for technical documents
- Multiple international certifications
- Pre-mounted on a baseplate with busbar interconnection for quick, simple installation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000ONREQG |
| Best Sellers Rank | 85,255 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 22 in Overload Relays |
| Brand | Schneider Electric |
| Coil Voltage | 690 Volts (AC) |
| Connector Type | Crimp |
| Connector type | Crimp |
| Contact Current Rating | 10 Amps |
| Contact Material | Tungsten |
| Contact Type | Normally Closed |
| Contact material | Tungsten |
| Contact type | Normally Closed |
| Current Rating | 10 Amps |
| Current rating | 10 Amps |
| Customer Reviews | 4.9 out of 5 stars 17 Reviews |
| Global Trade Identification Number | 03389110346831 |
| Included Components | Product, Instructions |
| Item Type Name | Class 10 TeSys D Overload Relay |
| Item Weight | 0.14 Kilograms |
| Manufacturer | Schneider Electric |
| Manufacturer Part Number | LRD21 |
| Model Number | LRD21 |
| Mounting Type | Clamp Mount,Railing Mount |
| Mounting type | Clamp Mount, Railing Mount |
| Operation Mode | Automatic |
| Product Warranty | 18 months |
| Specification Met | Energy Star |
| Unit Count | 142.0 gram |
| Wattage | 40 watts |

## Product Details

- **Connector type:** Crimp
- **Contact material:** Tungsten
- **Contact type:** Normally Closed
- **Current rating:** 10 Amps
- **Mounting type:** Clamp Mount,Railing Mount

## Images

![Thermal overload relay, TeSys LRD, 12...18 A, class 10A, LRD21 - Image 1](https://m.media-amazon.com/images/I/51mlbaP7kFL.jpg)
![Thermal overload relay, TeSys LRD, 12...18 A, class 10A, LRD21 - Image 2](https://m.media-amazon.com/images/I/71uvLsVnZlL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ As expected
*by S***C on 10 October 2021*

It have been designed and created for motor protection, phase failure, long starting times and prolonged stalling of the motor. Works as expected, totally worth the money.

### ⭐⭐⭐⭐⭐ que me llegó cuando prometieron y funcionó desde ese mismo día
*by J***Z on 5 August 2024*

El anterior que era identico me duró muchisimos años

### ⭐⭐⭐⭐⭐ Conforme aux descriptions
*by P***R on 23 March 2025*

Conforme aux descriptions

## Frequently Bought Together

- Schneider Electric, Thermal overload relay, TeSys LRD, 12...18 A, class 10A, LRD21
- Schneider Electric, TeSys D contactor - 3P(3 NO) - AC-3 - <= 440 V 12 A - 24 V AC coil, LC1D12B7
- Schneider Electric, TeSys K contactor - 4P (4 NO) - AC-1 <= 440 V 20 A - 230 V AC coil, LC1K09004P7

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**Shop now:** [https://www.desertcart.kg/products/56826747-thermal-overload-relay-tesys-lrd-12-18-a-class-10a](https://www.desertcart.kg/products/56826747-thermal-overload-relay-tesys-lrd-12-18-a-class-10a)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-08-14*