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Schneider Electric LRD21 Overload Relay – High Performance, Reliable Control Solution

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The Schneider Electric LRD21 Overload Relay safeguards industrial equipment by preventing excessive currents from damaging machinery, ensuring safety and maximizing efficiency.

Model:LRD21

Type:Overload Relay

Rating Current:16A to 20A

Protection Type:Thermal and Magnetic

Operating Voltage:AC 230V, 50/60Hz

Relay Contact Rating:1NO+NC

Operating Conditions:Temperature: -25°C to +55°C, Humidity: 90%RH at 40°C

Dimensions:L x W x H: 72mm x 48mm x 34mm

    The Schneider Electric LRD21 Overload Relay is a crucial component for safeguarding your industrial machinery against excessive electrical loads. Its robust design ensures continuous operation without interruptions, thereby protecting expensive equipment from damage.

    Featuring a wide operating voltage range, this relay can be seamlessly integrated into various industrial applications, from small machines to large-scale manufacturing plants. It supports both AC and DC power sources, enhancing its versatility and compatibility.

    With a maximum current rating of 21 A, the LRD21 is capable of handling high currents, making it suitable for applications requiring strong protection against overloads. The relay’s contact configuration of NO/NC (Normally Open / Normally Closed) allows for flexible circuit control and monitoring.

    Built for durability and reliability, the LRD21 has been tested to withstand up to 10 million operations without degradation in performance. This longevity ensures minimal maintenance needs and extended operational life, contributing to cost-effective and sustainable industrial solutions.

    Compact yet powerful, the relay measures 56mm x 74mm x 48mm, making it easy to install in confined spaces. Its streamlined design does not compromise on functionality, ensuring efficient space utilization without sacrificing protection standards.

Schneider Electric LRD21 Overload Relay




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      Chengdu Sunshine Xihe Electric Co., Ltd. is a professional supplier of industrial products. We cover a variety of products such as PLC, DCS, safety barriers, sensors and switches, low-voltage power distribution, valve positioners, control cabinets, frequency converters, industrial connections, actuator control panels, industrial communications, I/A & I/O systems, instruments, solenoid valves, combustion control, electronic components, etc. Our business scope includes industrial automation engineering equipment, spare parts and system integration of various well-known brands. Our aim is to provide customers with reliable and feasible product solutions, and we always adhere to the principles of customer first, honest management, mutual benefit and win-win.

      Main product brand recommendations: ABB, GE, SCHNEIDER, BENTLY NEVADA, HONEYWELL, FOXBORO, PROSOFT, LAM, AMAT, B&R,WOODWARD, ICS TRIPLEX, SCHROFF, Heidenhain, etc...

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