TeSys LRD

The Schneider Electric TeSys LRD series represents a sophisticated range of thermal overload relays engineered to provide dependable, versatile, and high-precision protection for AC circuits and motors. Designed to integrate seamlessly with TeSys Deca (formerly TeSys D) contactors, these relays are the industry standard for safeguarding industrial assets against overloads and phase failures.

The TeSys LRD range is meticulously crafted to monitor motor current continuously. In the event of an electrical anomaly, the bimetallic strips within the unit heat up and trip the mechanism, effectively disconnecting the motor from the power supply to prevent permanent winding damage.

  • Adjustable Current Settings: Each relay features a user-adjustable dial, allowing for precise calibration to the motor's Full Load Current (FLC).
  • Phase Failure Sensitivity: Advanced internal mechanics provide rapid detection of phase imbalance or loss, ensuring the motor does not overheat under asymmetrical loading conditions.
  • Manual and Automatic Reset: Offers flexible operational control; choose between manual intervention for fault investigation or automatic reset for unmanned applications.
  • Integrated Auxiliary Contacts: Equipped with 1NO + 1NC integrated contacts to facilitate signal feedback to PLCs or to trigger local alarm indicators.
  • Direct Mounting: Designed for plug-and-play integration, these relays mount directly beneath TeSys Deca contactors, creating a compact and rigid motor starter assembly.
TeSys LRD
Total Pages: 6
LRD08 - TeSys Deca - Thermal Overload Relay - 2.5 to 4A, Class 10A

LRD08 - TeSys Deca - Thermal Overload Relay - 2.5 to 4A, Class 10A

Stock Code: LRD08
6 In Stock for despatch
£51.45 (exc VAT) per 1
£61.74 (inc VAT)
- +
LRD06 - TeSys Deca - Thermal Overload Relay - 1 to 1.7A, Class 10A

LRD06 - TeSys Deca - Thermal Overload Relay - 1 to 1.7A, Class 10A

Stock Code: LRD06
9 In Stock for despatch
£51.45 (exc VAT) per 1
£61.74 (inc VAT)
- +
TESYS D THERMAL OVERLOAD 4.0-6.0A CL10A

TESYS D THERMAL OVERLOAD 4.0-6.0A CL10A

Stock Code: LRD10
5 In Stock for despatch
£51.45 (exc VAT) per 1
£61.74 (inc VAT)
- +
LRD07 - TeSys Deca - Thermal Overload Relay - 1.6 to 2.5A, Class 10A

LRD07 - TeSys Deca - Thermal Overload Relay - 1.6 to 2.5A, Class 10A

Stock Code: LRD07
3 In Stock for despatch
£51.45 (exc VAT) per 1
£61.74 (inc VAT)
- +
TESYS D THERMAL OVERLOAD 5.5-8.0A CL10A

TESYS D THERMAL OVERLOAD 5.5-8.0A CL10A

Stock Code: LRD12
5 In Stock for despatch
£51.45 (exc VAT) per 1
£61.74 (inc VAT)
- +
TESYS D THERMAL OVERLOAD 7.0-10A CL10A

TESYS D THERMAL OVERLOAD 7.0-10A CL10A

Stock Code: LRD14
5 In Stock for despatch
£51.45 (exc VAT) per 1
£61.74 (inc VAT)
- +
LRD04 - TeSys Deca - Thermal Overload Relay - 0.4...0.63A, Class 10A

LRD04 - TeSys Deca - Thermal Overload Relay - 0.4...0.63A, Class 10A

Stock Code: LRD04
8 In Stock for despatch
£51.45 (exc VAT) per 1
£61.74 (inc VAT)
- +
TESYS D THERMAL OVERLOAD 9-13A CL10A

TESYS D THERMAL OVERLOAD 9-13A CL10A

Stock Code: LRD16
2 In Stock for despatch
£55.10 (exc VAT) per 1
£66.12 (inc VAT)
- +
LRD05 - TeSys Deca - Thermal Overload Relay - 0.40 to 1A, Class 10A

LRD05 - TeSys Deca - Thermal Overload Relay - 0.40 to 1A, Class 10A

Stock Code: LRD05
2 In Stock for despatch
£51.45 (exc VAT) per 1
£61.74 (inc VAT)
- +
TESYS D THERMAL OVERLOAD 16-24A CL10A

TESYS D THERMAL OVERLOAD 16-24A CL10A

Stock Code: LRD22
Call for availability on 0345 030 60 80
£68.57 (exc VAT) per 1
£82.28 (inc VAT)
- +
ELECTR.RELAY 5 A 25A 24V AC DC

ELECTR.RELAY 5 A 25A 24V AC DC

Stock Code: LR97D25B
Call for availability on 0345 030 60 80
£112.67 (exc VAT) per 1
£135.20 (inc VAT)
- +
Cl20 BiMet OLR 600VAC 12 - 18 phase sen

Cl20 BiMet OLR 600VAC 12 - 18 phase sen

Stock Code: LRD21L
Call for availability on 0345 030 60 80
£176.33 (exc VAT) per 1
£211.60 (inc VAT)
- +
TESYS D THERMAL OVERLOAD 12-18A CL10A

TESYS D THERMAL OVERLOAD 12-18A CL10A

Stock Code: LRD21
2 In Stock for despatch
£62.45 (exc VAT) per 1
£74.94 (inc VAT)
- +
TESYS D THERMAL OVERLOAD 23-32A CL10A

TESYS D THERMAL OVERLOAD 23-32A CL10A

Stock Code: LRD32
Call for availability on 0345 030 60 80
£90.64 (exc VAT) per 1
£108.77 (inc VAT)
- +
THERMAL OVERLOAD 37-50A CL10A EVERLINK

THERMAL OVERLOAD 37-50A CL10A EVERLINK

Stock Code: LRD350
Call for availability on 0345 030 60 80
£128.58 (exc VAT) per 1
£154.30 (inc VAT)
- +
TESYS D THERAL OVERLOAD 0.16-0.25A CL10A

TESYS D THERAL OVERLOAD 0.16-0.25A CL10A

Stock Code: LRD02
Call for availability on 0345 030 60 80
£51.45 (exc VAT) per 1
£61.74 (inc VAT)
- +
THERMAL OVERLOAD 62-80A CL10A EVERLINK

THERMAL OVERLOAD 62-80A CL10A EVERLINK

Stock Code: LRD380
Call for availability on 0345 030 60 80
£176.33 (exc VAT) per 1
£211.60 (inc VAT)
- +
ELECTR. RELAY 20 A 38A 24V AC DC

ELECTR. RELAY 20 A 38A 24V AC DC

Stock Code: LR97D38B
Call for availability on 0345 030 60 80
£113.26 (exc VAT) per 1
£135.91 (inc VAT)
- +
OVERLOAD REL.17 A 25A RES

OVERLOAD REL.17 A 25A RES

Stock Code: LRD223
Call for availability on 0345 030 60 80
£82.04 (exc VAT) per 1
£98.45 (inc VAT)
- +
OVERLOAD REL.7 A 10A CF

OVERLOAD REL.7 A 10A CF

Stock Code: LRD146
Call for availability on 0345 030 60 80
£56.32 (exc VAT) per 1
£67.58 (inc VAT)
- +
TESYS D THERMAL OVERLOAD 2.5-4.0A CL20

TESYS D THERMAL OVERLOAD 2.5-4.0A CL20

Stock Code: LRD1508
Call for availability on 0345 030 60 80
£71.04 (exc VAT) per 1
£85.25 (inc VAT)
- +
Cl20 BiMet OLR 600VAC 9 - 13 phase sen

Cl20 BiMet OLR 600VAC 9 - 13 phase sen

Stock Code: LRD16L
Call for availability on 0345 030 60 80
£161.64 (exc VAT) per 1
£193.97 (inc VAT)
- +
OVERLOAD REL.9 A 13A CF

OVERLOAD REL.9 A 13A CF

Stock Code: LRD166
Call for availability on 0345 030 60 80
£60.01 (exc VAT) per 1
£72.01 (inc VAT)
- +
Total Pages: 6