TeSys LRD Thermal Overload Relays, 7...10A Class, 10A

Product Dimensions

Width icon

Width45 mm

Height icon

Height66 mm

Depth icon

Depth70 mm



Qty UoM EAN Colour



Sustainable offer status

Green Premium product


18 months



Product or component type

differential thermal overload relay

Product compatibility

  • LC1D09
  • LC1D12
  • LC1D38
  • LC1D32
  • LC1D25
  • LC1D18
    • Physical

      California proposition 65

      WARNING: This product can expose you to chemicals including: Antimony oxide & Antimony trioxide, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov

      Circularity Profile


      Environmental Disclosure


      Mercury free


      China RoHS Regulation

      Product out of China RoHS scope. Substance declaration for your information

      EU RoHS Directive


      RoHS exemption information


      REACh free of SVHC


      REACh Regulation

      Free of Substances of Very High Concern above the threshold

      Mounting support

    • plate, with specific accessories
    • rail, with specific accessories
    • under contactor
      • [Ue] rated operational voltage

        690 V AC 0...400 Hz for power circuit conforming to IEC 60947-4-1

        Control type

      • red push-button: stop
      • blue push-button: reset
        • Connections - terminals

        • control circuit: screw clamp terminals 2 cable(s) 1-2.5 mm² flexible without cable end
        • control circuit: screw clamp terminals 2 cable(s) 1-2.5 mm² flexible with cable end
        • control circuit: screw clamp terminals 2 cable(s) 1-2.5 mm² solid without cable end
        • power circuit: screw clamp terminals 1 cable(s) 1.5-10 mm² flexible without cable end
        • power circuit: screw clamp terminals 1 cable(s) 1-4 mm² flexible with cable end
        • power circuit: screw clamp terminals 1 cable(s) 1-6 mm² solid without cable end
          • Height

            66 mm


            45 mm


            70 mm

            Net weight

            0.124 kg

            IP degree of protection

            IP20 conforming to IEC 60529

            Ambient air temperature for operation

            -20-60 °C without derating conforming to IEC 60947-4-1

            Ambient air temperature for storage

            -60-70 °C


          • EN/IEC 60947-4-1
          • EN/IEC 60947-5-1
          • UL 60947-4-1
          • UL 60947-5-1
          • CSA C22.2 No 60947-4-1
          • CSA C22.2 No 60947-5-1
          • GB/T 14048.4
          • GB/T 14048.5
          • EN 50495
            • Product certifications

            • IEC
            • UL
            • CSA
            • CCC
            • EAC
            • BV
            • RINA
            • DNV-GL
            • LROS (Lloyds register of shipping)
            • ATEX INERIS
              • Others

                Number of Units in Package 1


                Number of Units in Package 2


                Number of Units in Package 3


                Package 1 Height

                5 cm

                Package 1 Length

                9 cm

                Package 1 Weight

                140 g

                Package 1 width

                7.7 cm

                Package 2 Height

                15 cm

                Package 2 Length

                40 cm

                Package 2 Weight

                3.746 kg

                Package 2 width

                30 cm

                Package 3 Height

                80 cm

                Package 3 Length

                60 cm

                Package 3 Weight

                74.363 kg

                Package 3 width

                80 cm

                Unit Type of Package 1


                Unit Type of Package 2


                Unit Type of Package 3



                The product must be disposed on European Union markets following specific waste collection and never end up in rubbish bins

                Product name

                TeSys LRD

                Device short name


                Relay application

                motor protection

                Network type

              • AC
              • DC
                • Thermal overload class

                  class 10A conforming to IEC 60947-4-1

                  Thermal protection adjustment range

                  7-10 A

                  [Ui] rated insulation voltage

                • power circuit: 600 V conforming to CSA
                • power circuit: 600 V conforming to UL
                • power circuit: 690 V conforming to IEC 60947-4-1
                  • Network frequency

                    0...400 Hz

                    Tripping threshold

                    1.14 +/- 0.06 Ir conforming to IEC 60947-4-1

                    Auxiliary contact composition

                    1 NO + 1 NC

                    [Ith] conventional free air thermal current

                    5 A for signalling circuit

                    Permissible current

                  • 3 A at 120 V AC-15 for signalling circuit
                  • 0.22 A at 125 V DC-13 for signalling circuit
                    • Associated fuse rating

                    • 4 A gG for signalling circuit
                    • 4 A BS for signalling circuit
                      • [Uimp] rated impulse withstand voltage

                        Phase failure sensitivity

                        tripping current 130 % of Ir on two phase, the last one at 0

                        Temperature compensation

                        -20-60 °C

                        Tightening torque

                      • control circuit: 1.7 N.m - on screw clamp terminals
                      • power circuit: 1.7 N.m - on screw clamp terminals
                        • Compatibility code


                          Protective treatment

                          TH conforming to IEC 60068

                          Flame retardance

                          V1 conforming to UL 94

                          Mechanical robustness

                        • vibrations: 6 Gn conforming to IEC 60068-2-6
                        • shocks: 15 Gn for 11 ms conforming to IEC 60068-2-7
                          • Dielectric strength

                            1.89 kV at 50 Hz conforming to IEC 60947-1
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                            Documents & downloads

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                            • CAD Files and Packs

                            • Product Brochures

                            • Technical Data Catalogues

                            • Handout

                            • Product Environmental

                            • End of Life Manual

                            • Installation Instruction

                            • Certificates (MSDS)

                            • Declaration of Conformity

                            Frequently Asked Questions

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                            What are the wiring terminals on the IEC LRD* overload relays?

                            Product Line:
                            Tesys D line Overload Relays
                            The normally closed overload contact are terminals 95 & 96; and the normally open overload contact are terminals 97 & 98.
                            T1 T2 and T3 are the load terminals. 

                            The normally closed control circuit contact will open when there is a fault, this contact is typically used in series with the control circuit. 

                            The normally open trip signal contact closes when a fault occurs which is typically used to control a pilot light, or alarm. 


                            What is the overload to suit LE3D12N7 star delta starter?

                            Overload to suit LE3D12N7 will be either LRD12, LRD14 or LRD16 depending on application.

                            Alternative Overload for the PDL56T992 (6.0-9.2A)

                            Either go for the LRD12 (5.0-8.0A) or the LRD14 (7.0-10.0A) depending on the size of the motor. This will not fit the old 56 Series DOL starter

                            Is there a replacemnet for the old DOL motor starters like LE1D12U7R10?

                            All of the LE1D12U7R** parts have now been Divide into two parts enclosed starter and thermal overload see table for the new part numbers/ format:
                            Old Part Numbers Enclosed Starter Thermal Overload
                            LE1D12U7R10 LE1D12U7S48 plus LRD10
                            LE1D12U7R12 LE1D12U7S48 plus LRD12
                            LE1D12U7R14 LE1D12U7S48 plus LRD14
                            LE1D12U7R16 LE1D12U7S48 plus LRD16

                            For further information please visit https://www.clipsal.com/Trade


                            What is the 415v remote reset for the LRD14 overload?

                            The part number for the415VAC or DC remote reset for the LRD01...35 and the LRD313....365 is LAD703N
                            See data sheet for more information......https://eshop.schneider-electric.com/product.aspx?org=21&lang=1&dist=276&prod_id=LAD703N...User-added image

                            What is the part code for a Thermal Overload 9-13A

                            The part code is LRD16 overload
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