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Schneider Electric TeSys LRD Thermal Overload Relay
Schneider Electric TeSys LRD Thermal Overload Relay
Reliable motor protection relay designed to prevent overheating, phase failure, and overloads. Easy to install with TeSys contactors, offering adjustable settings, manual/auto reset, and durable performance for industrial applications.
Schneider Electric TeSys LRD Thermal Overload Relay
The Schneider Electric TeSys LRD is a high-performance thermal overload relay designed to protect motors from overheating and phase failures. Built for reliability and precise protection, the LRD series offers adjustable overload settings, manual/automatic reset options, and seamless integration with TeSys contactors. Ideal for industrial machinery, pumps, conveyors, HVAC systems, and automation panels.
Key Features
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Adjustable thermal overload protection for motors up to 150A
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Trip Class 10A/10 for fast and accurate response
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Manual or automatic reset mode
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Built-in STOP button for direct shutdown
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Phase-failure & unbalanced load protection
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Wide operating temperature range
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Clip-on mounting with TeSys D contactors
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Durable, long-life design suitable for harsh industrial environments
Applications
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Motor protection in industrial panels
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Pumps, compressors & fans
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Conveyor systems
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Machine tools & automation equipment

Related products
Arduino CNC Shield
- Shield type:Â Arduino Nano
- Firmware:Â GRBL
- Modular stepper motor drivers:Â 3
- Limit switches:Â 6
- Micro-stepping:Â 1/16
- Coolant enable
- Uses removable Pololu A4988 compatible stepper drivers. (A4988, DRV8825, and others) (Not Included)
- Jumpers to set the Micro-Stepping for the stepper drivers. (Some drivers like the DRV8825 can do up to 1/32 micro-stepping )
- Compact design.
- Runs on 12-36V DC. (At the moment only the Pololu DRV8825 drivers can handle up to 36V so please consider the operation voltage when powering the board.)
- Please note that this is an unassembled kit and needs soldering.
- Latest Arduino CNC Shield Version 3.51

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