Skip to content
Vashi Integrated Solutions is One-stop integrated products and solutions provider for all industrial and commercial sourcing needs
Vashi Integrated Solutions is One-stop integrated products and solutions provider for all industrial and commercial sourcing needs

Siemens Thermal Overload Relays

  • Siemens 3RU21665FB108K 180 250A 132KW SIZE S10 C 10 DIRECT MOUNTING THERMAL OVERLOAD RELAY
    ₹17,865
    ₹17,865 - ₹17,865
    ₹17,865
    ₹7,905
    ₹7,905 - ₹7,905
    ₹7,905

    (₹6,699 + GST)

    Siemens 3RU21665FB108K - 180-250A 132KW SIZE-S10 C-10 DIRECT MOUNTING THERMAL OVERLOAD RELAY

    Siemens 3RU21665FB108K - 180-250A 132KW SIZE-S10 C-10 DIRECT MOUNTING THERMAL OVERLOAD RELAY

    ₹17,865
    ₹17,865 - ₹17,865
    ₹17,865
    ₹7,905
    ₹7,905 - ₹7,905
    ₹7,905
  • Siemens 3RU23565AB108K 37KW 55 80A CLASS 30 S6 SEPARATE MOUNTING THERMAL OVERLOAD RELAY
    Request for Quote

    Siemens 3RU23565AB108K 37KW- 55-80A- CLASS 30-S6- SEPARATE MOUNTING THERMAL OVERLOAD RELAY

    Siemens 3RU23565AB108K 37KW- 55-80A- CLASS 30-S6- SEPARATE MOUNTING THERMAL OVERLOAD RELAY

    ₹0 - ₹0
    ₹0
    ₹0
    ₹0 - ₹0
    ₹0
    Request for Quote
  • Siemens 3RU21765HB108K 280 400A 200KW SIZE S12 C 10 SEPARATE MOUNTING THERMAL OL RELAY
    Request for Quote

    Siemens 3RU21765HB108K - 280-400A 200KW SIZE-S12 C-10 SEPARATE MOUNTING THERMAL O/L RELAY

    Siemens 3RU21765HB108K - 280-400A 200KW SIZE-S12 C-10 SEPARATE MOUNTING THERMAL O/L RELAY

    ₹0 - ₹0
    ₹0
    ₹0
    ₹0 - ₹0
    ₹0
    Request for Quote
  • ₹13,375
    ₹13,375 - ₹13,375
    ₹13,375
    ₹5,918
    ₹5,918 - ₹5,918
    ₹5,918

    (₹5,015 + GST)

    Siemens 3RU21565EW108K - 140-200A 110KW SIZE-S6 C-10 SEPARATE MOUNTING TM O/L RELAY

    Siemens 3RU21565EW108K - 140-200A 110KW SIZE-S6 C-10 SEPARATE MOUNTING TM O/L RELAY

    ₹13,375
    ₹13,375 - ₹13,375
    ₹13,375
    ₹5,918
    ₹5,918 - ₹5,918
    ₹5,918
  • Siemens 3RU23565BW108K 70 100A 45KW SIZE S6 C 30 SEPARATE MOUNTING TM OL RELAY
    Request for Quote

    Siemens 3RU23565BW108K - 70-100A 45KW SIZE-S6 C-30 SEPARATE MOUNTING TM O/L RELAY

    Siemens 3RU23565BW108K - 70-100A 45KW SIZE-S6 C-30 SEPARATE MOUNTING TM O/L RELAY

    ₹0 - ₹0
    ₹0
    ₹0
    ₹0 - ₹0
    ₹0
    Request for Quote
  • Siemens 3RU21565CW108K 90 125A 55KW SIZE S6 C 10 SEPARATE MOUNTING TM OL RELAY
    ₹13,375
    ₹13,375 - ₹13,375
    ₹13,375
    ₹5,918
    ₹5,918 - ₹5,918
    ₹5,918

    (₹5,015 + GST)

    Siemens 3RU21565CW108K - 90-125A 55KW SIZE-S6 C-10 SEPARATE MOUNTING TM O/L RELAY

    Siemens 3RU21565CW108K - 90-125A 55KW SIZE-S6 C-10 SEPARATE MOUNTING TM O/L RELAY

    ₹13,375
    ₹13,375 - ₹13,375
    ₹13,375
    ₹5,918
    ₹5,918 - ₹5,918
    ₹5,918
  • Siemens 3RU21160AB0 0.11 0.16A 0.04KW SIZE S00 C 10 SCRW TER. DIRECT MOUNT TM OL RELAY
    Request for Quote
    ₹2,800
    ₹2,800 - ₹2,800
    ₹2,800
    ₹1,503
    ₹1,503 - ₹1,503
    ₹1,503

    (₹1,274 + GST)

    Siemens 3RU21160AB0-0.11-0.16A 0.04KW SIZE-S00 C-10 SCRW TER. DIRECT MOUNT TM O/L RELAY

    Siemens 3RU21160AB0-0.11-0.16A 0.04KW SIZE-S00 C-10 SCRW TER. DIRECT MOUNT TM O/L RELAY

    ₹2,800
    ₹2,800 - ₹2,800
    ₹2,800
    ₹1,503
    ₹1,503 - ₹1,503
    ₹1,503
    Request for Quote
  • Siemens 3RU23765GB10 8K 220 320A 160KW SIZE S12 C 30 SEPARATE MOUNTING OL RELAY
    Request for Quote

    Siemens 3RU23765GB10-8K -220-320A 160KW SIZE-S12 C-30 SEPARATE MOUNTING O/L RELAY

    Siemens 3RU23765GB10-8K -220-320A 160KW SIZE-S12 C-30 SEPARATE MOUNTING O/L RELAY

    ₹0 - ₹0
    ₹0
    ₹0
    ₹0 - ₹0
    ₹0
    Request for Quote
  • Siemens 3RU23765FB108K 180 250A 132KW SIZE S12 C 30 SEPARATE MOUNTING OL RELAY
    Request for Quote

    Siemens 3RU23765FB108K -180-250A 132KW SIZE-S12 C-30 SEPARATE MOUNTING O/L RELAY

    Siemens 3RU23765FB108K -180-250A 132KW SIZE-S12 C-30 SEPARATE MOUNTING O/L RELAY

    ₹0 - ₹0
    ₹0
    ₹0
    ₹0 - ₹0
    ₹0
    Request for Quote
  • Siemens 3RU21565DW108K 110 160A 75KW SIZE S6 C 10 DIRECT MOUNTING TM OL RELAY
    Request for Quote

    Siemens 3RU21565DW108K - 110-160A 75KW SIZE-S6 C-10 DIRECT MOUNTING TM O/L RELAY

    Siemens 3RU21565DW108K - 110-160A 75KW SIZE-S6 C-10 DIRECT MOUNTING TM O/L RELAY

    ₹0 - ₹0
    ₹0
    ₹0
    ₹0 - ₹0
    ₹0
    Request for Quote
  • Siemens 3RU23565BB108K 70 100A 45KW SIZE S6 C 30 SEPARATE MOUNTING OL RELAY
    Request for Quote

    Siemens 3RU23565BB108K - 70-100A 45KW SIZE-S6 C-30 SEPARATE MOUNTING O/L RELAY

    Siemens 3RU23565BB108K - 70-100A 45KW SIZE-S6 C-30 SEPARATE MOUNTING O/L RELAY

    ₹0 - ₹0
    ₹0
    ₹0
    ₹0 - ₹0
    ₹0
    Request for Quote
  • Siemens 3RU21261EB0 2.8 4A 1.5KW SIZE S0 C 10 SCRW TER. DIRECT MOUNT TM OL RELAY
    ₹2,935
    ₹2,935 - ₹2,935
    ₹2,935
    ₹1,576
    ₹1,576 - ₹1,576
    ₹1,576

    (₹1,336 + GST)

    Siemens 3RU21261EB0-2.8-4A 1.5KW SIZE-S0 C-10 SCRW TER. DIRECT MOUNT TM O/L RELAY

    Siemens 3RU21261EB0-2.8-4A 1.5KW SIZE-S0 C-10 SCRW TER. DIRECT MOUNT TM O/L RELAY

    ₹2,935
    ₹2,935 - ₹2,935
    ₹2,935
    ₹1,576
    ₹1,576 - ₹1,576
    ₹1,576
  • Siemens 3RU21160BB0 0.14 0.2A 0.06KW SIZE S00 C 10 SCRW TER. DIRECT MOUNT TM OL RELAY
    ₹2,800
    ₹2,800 - ₹2,800
    ₹2,800
    ₹1,503
    ₹1,503 - ₹1,503
    ₹1,503

    (₹1,274 + GST)

    Siemens 3RU21160BB0-0.14-0.2A 0.06KW SIZE-S00 C-10 SCRW TER. DIRECT MOUNT TM O/L RELAY

    Siemens 3RU21160BB0-0.14-0.2A 0.06KW SIZE-S00 C-10 SCRW TER. DIRECT MOUNT TM O/L RELAY

    ₹2,800
    ₹2,800 - ₹2,800
    ₹2,800
    ₹1,503
    ₹1,503 - ₹1,503
    ₹1,503
  • Siemens 3RU21464MB0 Size:3 80 100A CLASS 10 SCREW TERMINALS THERMAL OL RELAY
    ₹13,640
    ₹13,640 - ₹13,640
    ₹13,640
    ₹6,036
    ₹6,036 - ₹6,036
    ₹6,036

    (₹5,115 + GST)

    Siemens 3RU21464MB0 - Size:3- 80...100A- CLASS 10- SCREW TERMINALS THERMAL O/L RELAY

    Siemens 3RU21464MB0 - Size:3- 80...100A- CLASS 10- SCREW TERMINALS THERMAL O/L RELAY

    ₹13,640
    ₹13,640 - ₹13,640
    ₹13,640
    ₹6,036
    ₹6,036 - ₹6,036
    ₹6,036
  • Siemens 3RU21464LB0 Size:3 70 90A CLASS 10 SCREW TERMINALS THERMAL OL RELAY
    ₹10,965
    ₹10,965 - ₹10,965
    ₹10,965
    ₹4,852
    ₹4,852 - ₹4,852
    ₹4,852

    (₹4,112 + GST)

    Siemens 3RU21464LB0 - Size:3- 70...90A- CLASS 10- SCREW TERMINALS THERMAL O/L RELAY

    Siemens 3RU21464LB0 - Size:3- 70...90A- CLASS 10- SCREW TERMINALS THERMAL O/L RELAY

    ₹10,965
    ₹10,965 - ₹10,965
    ₹10,965
    ₹4,852
    ₹4,852 - ₹4,852
    ₹4,852
  • Siemens 3RU21464KB0 Size:3 57 75A CLASS 10 SCREW TERMINALS THERMAL OL RELAY
    ₹10,350
    ₹10,350 - ₹10,350
    ₹10,350
    ₹5,557
    ₹5,557 - ₹5,557
    ₹5,557

    (₹4,709 + GST)

    Siemens 3RU21464KB0 - Size:3-57...75A- CLASS 10- SCREW TERMINALS THERMAL O/L RELAY

    Siemens 3RU21464KB0 - Size:3-57...75A- CLASS 10- SCREW TERMINALS THERMAL O/L RELAY

    ₹10,350
    ₹10,350 - ₹10,350
    ₹10,350
    ₹5,557
    ₹5,557 - ₹5,557
    ₹5,557
  • Siemens 3RU21464JB0 Size:3 45 63A CLASS 10 SCREW TERMINALS THERMAL OL RELAY
    ₹9,990
    ₹9,990 - ₹9,990
    ₹9,990
    ₹5,364
    ₹5,364 - ₹5,364
    ₹5,364

    (₹4,546 + GST)

    Siemens 3RU21464JB0 - Size:3-45...63A- CLASS 10- SCREW TERMINALS THERMAL O/L RELAY

    Siemens 3RU21464JB0 - Size:3-45...63A- CLASS 10- SCREW TERMINALS THERMAL O/L RELAY

    ₹9,990
    ₹9,990 - ₹9,990
    ₹9,990
    ₹5,364
    ₹5,364 - ₹5,364
    ₹5,364
  • Siemens 3RU21464HB0 Size:3 36 50A CLASS 10 SCREW TERMINALS THERMAL OL RELAY
    ₹8,990
    ₹8,990 - ₹8,990
    ₹8,990
    ₹4,827
    ₹4,827 - ₹4,827
    ₹4,827

    (₹4,091 + GST)

    Siemens 3RU21464HB0 - Size:3-36...50A- CLASS 10- SCREW TERMINALS THERMAL O/L RELAY

    Siemens 3RU21464HB0 - Size:3-36...50A- CLASS 10- SCREW TERMINALS THERMAL O/L RELAY

    ₹8,990
    ₹8,990 - ₹8,990
    ₹8,990
    ₹4,827
    ₹4,827 - ₹4,827
    ₹4,827
  • Siemens 3RU21464FB0 Size:3 28 40A CLASS 10 SCREW TERMINALS THERMAL OL RELAY
    Request for Quote
    ₹8,990
    ₹8,990 - ₹8,990
    ₹8,990
    ₹4,827
    ₹4,827 - ₹4,827
    ₹4,827

    (₹4,091 + GST)

    Siemens 3RU21464FB0 - Size:3-28...40A- CLASS 10- SCREW TERMINALS THERMAL O/L RELAY

    Siemens 3RU21464FB0 - Size:3-28...40A- CLASS 10- SCREW TERMINALS THERMAL O/L RELAY

    ₹8,990
    ₹8,990 - ₹8,990
    ₹8,990
    ₹4,827
    ₹4,827 - ₹4,827
    ₹4,827
    Request for Quote
  • Siemens 3RU21364RB0 70 80A OVERLOAD RELAY SIZE S2 SCREW TERMINALS
    ₹10,885
    ₹10,885 - ₹10,885
    ₹10,885
    ₹5,844
    ₹5,844 - ₹5,844
    ₹5,844

    (₹4,953 + GST)

    Siemens 3RU21364RB0 70-80A OVERLOAD RELAY- SIZE S2- SCREW TERMINALS

    Siemens 3RU21364RB0 70-80A OVERLOAD RELAY- SIZE S2- SCREW TERMINALS

    ₹10,885
    ₹10,885 - ₹10,885
    ₹10,885
    ₹5,844
    ₹5,844 - ₹5,844
    ₹5,844
  • Siemens 3RU21364QB0 S2 47 57 CLASS 10 SCREW TERMINALS THERMAL OL RELAY
    ₹8,955
    ₹8,955 - ₹8,955
    ₹8,955
    ₹4,808
    ₹4,808 - ₹4,808
    ₹4,808

    (₹4,075 + GST)

    Siemens 3RU21364QB0 - S2-47...57- CLASS 10- SCREW TERMINALS THERMAL O/L RELAY

    Siemens 3RU21364QB0 - S2-47...57- CLASS 10- SCREW TERMINALS THERMAL O/L RELAY

    ₹8,955
    ₹8,955 - ₹8,955
    ₹8,955
    ₹4,808
    ₹4,808 - ₹4,808
    ₹4,808
  • Siemens 3RU21364KB0 OVERLOAD RELAY 62 73A FOR MOTOR PROTECTION S2 CLASS 10A CONTACTORMOUNTING
    ₹11,065
    ₹11,065 - ₹11,065
    ₹11,065
    ₹5,941
    ₹5,941 - ₹5,941
    ₹5,941

    (₹5,035 + GST)

    Siemens 3RU21364KB0-OVERLOAD RELAY 62..73A FOR MOTOR PROTECTION-S2-CLASS 10A CONTACTORMOUNTING

    Siemens 3RU21364KB0-OVERLOAD RELAY 62..73A FOR MOTOR PROTECTION-S2-CLASS 10A CONTACTORMOUNTING

    ₹11,065
    ₹11,065 - ₹11,065
    ₹11,065
    ₹5,941
    ₹5,941 - ₹5,941
    ₹5,941
  • Siemens 3RU21364JB0 S2 54 65 CLASS 10 SCREW TERMINALS THERMAL OL RELAY
    ₹9,945
    ₹9,945 - ₹9,945
    ₹9,945
    ₹5,339
    ₹5,339 - ₹5,339
    ₹5,339

    (₹4,525 + GST)

    Siemens 3RU21364JB0 - S2-54...65- CLASS 10- SCREW TERMINALS THERMAL O/L RELAY

    Siemens 3RU21364JB0 - S2-54...65- CLASS 10- SCREW TERMINALS THERMAL O/L RELAY

    ₹9,945
    ₹9,945 - ₹9,945
    ₹9,945
    ₹5,339
    ₹5,339 - ₹5,339
    ₹5,339
  • Siemens 3RU21364HB0 S2 41 50 CLASS 10 SCREW TERMINALS THERMAL OL RELAY
    ₹7,960
    ₹7,960 - ₹7,960
    ₹7,960
    ₹4,274
    ₹4,274 - ₹4,274
    ₹4,274

    (₹3,622 + GST)

    Siemens 3RU21364HB0 - S2-41...50- CLASS 10- SCREW TERMINALS THERMAL O/L RELAY

    Siemens 3RU21364HB0 - S2-41...50- CLASS 10- SCREW TERMINALS THERMAL O/L RELAY

    ₹7,960
    ₹7,960 - ₹7,960
    ₹7,960
    ₹4,274
    ₹4,274 - ₹4,274
    ₹4,274

Buy Siemens Thermal Overload Relays Online

Siemens Thermal Overload Relays are electrical protection devices used to protect motors from damage due to excessive current. They are designed to trip and disconnect the power supply to the motor if the current exceeds a pre-determined level for a specified time period.

Thermal Overload Relays work by monitoring the temperature of the motor windings, and if the temperature exceeds a certain limit, the relay trips and disconnects the power supply to the motor. This protects the motor from damage due to overheating caused by excessive current.

Icon 1
20+ Fulfillment
Centers
Icon 2
2 Lakh+
Customers Served
Icon 3
1 Lakh+
Product SKUs
Icon 4
46+ Years of
Experience
Icon 5
Technical
Support