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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

Relays

  • Siemens SG-SIEMENS-3UA5000-1K8.0-12.5A SICOP BIMETAL -OVERLOAD RELAY CM FOR 3TF30/31

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    Siemens SG-SIEMENS-3UA5000-1K8.0-12.5A SICOP BIMETAL -OVERLOAD RELAY CM FOR 3TF30/31

    Original price ₹0 - Original price ₹0
    Original price ₹0
    ₹0
    ₹0 - ₹0
    Current price ₹0
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  • Original price ₹17,060
    Original price ₹17,060 - Original price ₹17,060
    Original price ₹17,060
    Current price ₹8,052
    ₹8,052 - ₹8,052
    Current price ₹8,052

    (₹6,824 + GST)

    Siemens 3RB29852AA1 - ANALOG O/P;SIZE S00-S12;INTERNAL EARTH FAULT PROT.& O/L WARNING;

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    Siemens 3RB29852AA1 - ANALOG O/P;SIZE S00-S12;INTERNAL EARTH FAULT PROT.& O/L WARNING;

    Original price ₹17,060
    Original price ₹17,060 - Original price ₹17,060
    Original price ₹17,060
    Current price ₹8,052
    ₹8,052 - ₹8,052
    Current price ₹8,052
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  • Original price ₹39,760
    Original price ₹39,760 - Original price ₹39,760
    Original price ₹39,760
    Current price ₹18,767
    ₹18,767 - ₹18,767
    Current price ₹18,767

    (₹15,904 + GST)

    Siemens 3RB23834AA1 - BISTABLE;SIZE-S00-S12;SCREW TER.O/L RLY;C-5-10-20-30;2NO+2NC

    In stock

    Siemens 3RB23834AA1 - BISTABLE;SIZE-S00-S12;SCREW TER.O/L RLY;C-5-10-20-30;2NO+2NC

    Original price ₹39,760
    Original price ₹39,760 - Original price ₹39,760
    Original price ₹39,760
    Current price ₹18,767
    ₹18,767 - ₹18,767
    Current price ₹18,767
  • Original price ₹12,620
    Original price ₹12,620 - Original price ₹12,620
    Original price ₹12,620
    Current price ₹6,552
    ₹6,552 - ₹6,552
    Current price ₹6,552

    (₹5,553 + GST)

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

    Low stock

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

    Original price ₹12,620
    Original price ₹12,620 - Original price ₹12,620
    Original price ₹12,620
    Current price ₹6,552
    ₹6,552 - ₹6,552
    Current price ₹6,552
  • Original price ₹10,650
    Original price ₹10,650 - Original price ₹10,650
    Original price ₹10,650
    Current price ₹5,027
    ₹5,027 - ₹5,027
    Current price ₹5,027

    (₹4,260 + GST)

    Siemens 3RB29852AA0(*) - EXPANSOIN FUNCT. MOD.;SIZE S00-S12;ANALOG O/P. WITH O/L WARNING

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    Siemens 3RB29852AA0(*) - EXPANSOIN FUNCT. MOD.;SIZE S00-S12;ANALOG O/P. WITH O/L WARNING

    Original price ₹10,650
    Original price ₹10,650 - Original price ₹10,650
    Original price ₹10,650
    Current price ₹5,027
    ₹5,027 - ₹5,027
    Current price ₹5,027
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  • Original price ₹21,455
    Original price ₹21,455 - Original price ₹21,455
    Original price ₹21,455
    Current price ₹11,139
    ₹11,139 - ₹11,139
    Current price ₹11,139

    (₹9,440 + GST)

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

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

    Original price ₹21,455
    Original price ₹21,455 - Original price ₹21,455
    Original price ₹21,455
    Current price ₹11,139
    ₹11,139 - ₹11,139
    Current price ₹11,139
    Enquire Now
  • Original price ₹12,620
    Original price ₹12,620 - Original price ₹12,620
    Original price ₹12,620
    Current price ₹6,552
    ₹6,552 - ₹6,552
    Current price ₹6,552

    (₹5,553 + GST)

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

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

    Original price ₹12,620
    Original price ₹12,620 - Original price ₹12,620
    Original price ₹12,620
    Current price ₹6,552
    ₹6,552 - ₹6,552
    Current price ₹6,552
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  • Original price ₹2,750
    Original price ₹2,750 - Original price ₹2,750
    Original price ₹2,750
    Current price ₹1,428
    ₹1,428 - ₹1,428
    Current price ₹1,428

    (₹1,210 + GST)

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

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

    Original price ₹2,750
    Original price ₹2,750 - Original price ₹2,750
    Original price ₹2,750
    Current price ₹1,428
    ₹1,428 - ₹1,428
    Current price ₹1,428
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  • Siemens 3RB29130AA1 -TER. BRACKET FOR STAND ALON INSTALLATION;SIZE-S00;MP O/L RLY

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    Siemens 3RB29130AA1 -TER. BRACKET FOR STAND ALON INSTALLATION;SIZE-S00;MP O/L RLY

    Original price ₹0 - Original price ₹0
    Original price ₹0
    ₹0
    ₹0 - ₹0
    Current price ₹0
    Enquire Now
  • Original price ₹21,455 - Original price ₹21,455
    Original price ₹21,455
    ₹21,455
    ₹21,455 - ₹21,455
    Current price ₹21,455

    (₹18,182 + GST)

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

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

    Original price ₹21,455 - Original price ₹21,455
    Original price ₹21,455
    ₹21,455
    ₹21,455 - ₹21,455
    Current price ₹21,455
    Enquire Now
  • Original price ₹21,455
    Original price ₹21,455 - Original price ₹21,455
    Original price ₹21,455
    Current price ₹11,139
    ₹11,139 - ₹11,139
    Current price ₹11,139

    (₹9,440 + GST)

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

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

    Original price ₹21,455
    Original price ₹21,455 - Original price ₹21,455
    Original price ₹21,455
    Current price ₹11,139
    ₹11,139 - ₹11,139
    Current price ₹11,139
    Enquire Now
  • Original price ₹12,620
    Original price ₹12,620 - Original price ₹12,620
    Original price ₹12,620
    Current price ₹6,552
    ₹6,552 - ₹6,552
    Current price ₹6,552

    (₹5,553 + GST)

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

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

    Original price ₹12,620
    Original price ₹12,620 - Original price ₹12,620
    Original price ₹12,620
    Current price ₹6,552
    ₹6,552 - ₹6,552
    Current price ₹6,552
    Enquire Now
  • Original price ₹3,260
    Original price ₹3,260 - Original price ₹3,260
    Original price ₹3,260
    Current price ₹1,539
    ₹1,539 - ₹1,539
    Current price ₹1,539

    (₹1,304 + GST)

    Siemens 3RB29852CA1 -GF MOD;SIZE S00-S12;INTERNAL EARTH FAULT PROT.+O/L WARNING;

    In stock

    Siemens 3RB29852CA1 -GF MOD;SIZE S00-S12;INTERNAL EARTH FAULT PROT.+O/L WARNING;

    Original price ₹3,260
    Original price ₹3,260 - Original price ₹3,260
    Original price ₹3,260
    Current price ₹1,539
    ₹1,539 - ₹1,539
    Current price ₹1,539
  • Original price ₹22,245
    Original price ₹22,245 - Original price ₹22,245
    Original price ₹22,245
    Current price ₹11,550
    ₹11,550 - ₹11,550
    Current price ₹11,550

    (₹9,788 + GST)

    Siemens 3UC58305G - 40A-63A; RELAY FOR HEAVYAPPLCN. INDIPENDNT MTG. (3UC58302G)

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    Siemens 3UC58305G - 40A-63A; RELAY FOR HEAVYAPPLCN. INDIPENDNT MTG. (3UC58302G)

    Original price ₹22,245
    Original price ₹22,245 - Original price ₹22,245
    Original price ₹22,245
    Current price ₹11,550
    ₹11,550 - ₹11,550
    Current price ₹11,550
    Enquire Now
  • Original price ₹22,245
    Original price ₹22,245 - Original price ₹22,245
    Original price ₹22,245
    Current price ₹11,550
    ₹11,550 - ₹11,550
    Current price ₹11,550

    (₹9,788 + GST)

    Siemens 3UC58305E - 25A-40A; RELAY FOR HEAVY APPLCN. INDIPENDNT MTG. (3UC58302E)

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    Siemens 3UC58305E - 25A-40A; RELAY FOR HEAVY APPLCN. INDIPENDNT MTG. (3UC58302E)

    Original price ₹22,245
    Original price ₹22,245 - Original price ₹22,245
    Original price ₹22,245
    Current price ₹11,550
    ₹11,550 - ₹11,550
    Current price ₹11,550
    Enquire Now
  • Original price ₹22,245
    Original price ₹22,245 - Original price ₹22,245
    Original price ₹22,245
    Current price ₹11,550
    ₹11,550 - ₹11,550
    Current price ₹11,550

    (₹9,788 + GST)

    Siemens 3UC58305C - 16A-25A RELAY FOR HEAVYAPPLCN. INDIPENDNT MTG. (3UC58302C)

    In stock

    Siemens 3UC58305C - 16A-25A RELAY FOR HEAVYAPPLCN. INDIPENDNT MTG. (3UC58302C)

    Original price ₹22,245
    Original price ₹22,245 - Original price ₹22,245
    Original price ₹22,245
    Current price ₹11,550
    ₹11,550 - ₹11,550
    Current price ₹11,550
  • Original price ₹22,245
    Original price ₹22,245 - Original price ₹22,245
    Original price ₹22,245
    Current price ₹11,550
    ₹11,550 - ₹11,550
    Current price ₹11,550

    (₹9,788 + GST)

    Siemens 3UC50305E - 2.5A-4A; RELAY FOR HEAVYAPPLCN. INDIPNDNT MTG. (3UC50301E)

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    Siemens 3UC50305E - 2.5A-4A; RELAY FOR HEAVYAPPLCN. INDIPNDNT MTG. (3UC50301E)

    Original price ₹22,245
    Original price ₹22,245 - Original price ₹22,245
    Original price ₹22,245
    Current price ₹11,550
    ₹11,550 - ₹11,550
    Current price ₹11,550
    Enquire Now
  • Original price ₹21,455
    Original price ₹21,455 - Original price ₹21,455
    Original price ₹21,455
    Current price ₹11,139
    ₹11,139 - ₹11,139
    Current price ₹11,139

    (₹9,440 + GST)

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

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

    Original price ₹21,455
    Original price ₹21,455 - Original price ₹21,455
    Original price ₹21,455
    Current price ₹11,139
    ₹11,139 - ₹11,139
    Current price ₹11,139
    Enquire Now
  • Original price ₹22,245
    Original price ₹22,245 - Original price ₹22,245
    Original price ₹22,245
    Current price ₹11,550
    ₹11,550 - ₹11,550
    Current price ₹11,550

    (₹9,788 + GST)

    Siemens 3UC50305G - 4.0 - 6.3A CT.OP.HD.B.R.WITH SPP TYPE INDIVIDUAL MTNG.

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    Siemens 3UC50305G - 4.0 - 6.3A CT.OP.HD.B.R.WITH SPP TYPE INDIVIDUAL MTNG.

    Original price ₹22,245
    Original price ₹22,245 - Original price ₹22,245
    Original price ₹22,245
    Current price ₹11,550
    ₹11,550 - ₹11,550
    Current price ₹11,550
    Enquire Now
  • Original price ₹2,900
    Original price ₹2,900 - Original price ₹2,900
    Original price ₹2,900
    Current price ₹1,506
    ₹1,506 - ₹1,506
    Current price ₹1,506

    (₹1,276 + GST)

    Siemens 3RU29001B-CABLE RELEASES WITH HOLDER FOR RESET SIZE-S00-S0 LEN.-400MM

    In stock

    Siemens 3RU29001B-CABLE RELEASES WITH HOLDER FOR RESET SIZE-S00-S0 LEN.-400MM

    Original price ₹2,900
    Original price ₹2,900 - Original price ₹2,900
    Original price ₹2,900
    Current price ₹1,506
    ₹1,506 - ₹1,506
    Current price ₹1,506
  • Original price ₹1,035
    Original price ₹1,035 - Original price ₹1,035
    Original price ₹1,035
    Current price ₹537
    ₹537 - ₹537
    Current price ₹537

    (₹455 + GST)

    Siemens 3RU29001A-MECHANICAL RESET FOR PLUNGER HOLDERS FORMERS TM O/L RELAY

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    Siemens 3RU29001A-MECHANICAL RESET FOR PLUNGER HOLDERS FORMERS TM O/L RELAY

    Original price ₹1,035
    Original price ₹1,035 - Original price ₹1,035
    Original price ₹1,035
    Current price ₹537
    ₹537 - ₹537
    Current price ₹537
    Enquire Now
  • Original price ₹13,455
    Original price ₹13,455 - Original price ₹13,455
    Original price ₹13,455
    Current price ₹6,351
    ₹6,351 - ₹6,351
    Current price ₹6,351

    (₹5,382 + GST)

    Siemens 3RB31234PB0 -1...4A SIZE-S0 WITH OVERLOAD RELAY CLASS 5 TO 30 ? SETTABLE

    In stock

    Siemens 3RB31234PB0 -1...4A SIZE-S0 WITH OVERLOAD RELAY CLASS 5 TO 30 ? SETTABLE

    Original price ₹13,455
    Original price ₹13,455 - Original price ₹13,455
    Original price ₹13,455
    Current price ₹6,351
    ₹6,351 - ₹6,351
    Current price ₹6,351
  • Original price ₹51,945
    Original price ₹51,945 - Original price ₹51,945
    Original price ₹51,945
    Current price ₹24,518
    ₹24,518 - ₹24,518
    Current price ₹24,518

    (₹20,778 + GST)

    Siemens 3RB21634MC2 -160-630A;SIZE-S10/S12;MP O/L RLY;C-5-10-20-30;1NO+1NC

    In stock

    Siemens 3RB21634MC2 -160-630A;SIZE-S10/S12;MP O/L RLY;C-5-10-20-30;1NO+1NC

    Original price ₹51,945
    Original price ₹51,945 - Original price ₹51,945
    Original price ₹51,945
    Current price ₹24,518
    ₹24,518 - ₹24,518
    Current price ₹24,518
  • Original price ₹13,455
    Original price ₹13,455 - Original price ₹13,455
    Original price ₹13,455
    Current price ₹6,351
    ₹6,351 - ₹6,351
    Current price ₹6,351

    (₹5,382 + GST)

    Siemens 3RB31234NB0 -0.32...1.25A SIZE-S0 WITH OVERLOAD RELAY CLASS 5 TO 30 ? SETTABLE

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    Siemens 3RB31234NB0 -0.32...1.25A SIZE-S0 WITH OVERLOAD RELAY CLASS 5 TO 30 ? SETTABLE

    Original price ₹13,455
    Original price ₹13,455 - Original price ₹13,455
    Original price ₹13,455
    Current price ₹6,351
    ₹6,351 - ₹6,351
    Current price ₹6,351
    Enquire Now

Relays, Electronic Relays, and Switches

Relays are switches that open and close circuits electromechanically or electronically. Relays control one electrical circuit by opening and closing contacts in another circuit. As relay diagrams show, when a relay contact is normally open (NO), there is an open contact when the relay is not energized. When a relay contact is Normally Closed (NC), there is a closed contact when the relay is not energized. In either case, applying electrical current to the contacts will change their state
Relays are generally used to switch smaller currents in a control circuit and do not usually control power-consuming devices except for small motors and solenoids that draw low amps. Nonetheless, relays can "control" larger voltages and amperes by having an amplifying effect because a small voltage applied to a relays coil can result in a large voltage being switched by the contacts. Protective relays can prevent equipment damage by detecting electrical abnormalities, including overcurrent, undercurrent, overloads, and reverse currents. In addition, relays are also widely used to switch starting coils, heating elements, pilot lights, and audible alarms.

Types of Relays:

  • Electromechanical Relays: Explore the traditional relays that utilize mechanical contacts, including their construction, advantages, and applications.
  • Solid-State Relays (SSRs): Discover the benefits of SSRs, which employ semiconductor switching elements such as thyristors or MOSFETs, and their advantages in terms of speed, reliability, and noise reduction.

Applications of Relays Switch:

  • Industrial Automation: Learn how relays play a crucial role in industrial control systems, facilitating automation processes and enhancing safety.
  • Automotive Industry: Explore the importance of relays in automotive applications, including power distribution, lighting control, and engine management.
  • Household Appliances: Discover how relays contribute to the functionality and safety of everyday household devices, such as refrigerators, air conditioners, and washing machines.
  • Telecommunications: Understand the significance of relays in telecommunication networks, ensuring reliable signal routing and network integrity.

Benefits of Using  Relays:

  • Circuit Protection: Discuss how relays provide isolation and protection against overcurrents, short circuits, and other electrical faults, safeguarding both equipment and users.
  • Remote Control and Signal Amplification: Highlight the ability of relays to amplify weak signals and enable remote control functionality in various applications.
  • Durability and Longevity: Emphasize the robustness and longevity of relays, making them a reliable choice for demanding environments.

Electronic Relays are indispensable components in the realm of electrical control systems, offering versatility, reliability, and enhanced functionality. By understanding the types, applications, and benefits of relays, you can harness their power to optimize your electrical circuits and systems. Embrace the world of relays and unlock new possibilities for efficient control and automation in your industry.

Q: What do relays mean?

Relays are electrical switches that use an electromagnet to control the flow of current in a circuit. They allow a low-power control signal to switch a larger load, making them essential components in various applications.

Q: How do relays work?

A: Relays work by utilizing an electromagnet to control the position of a set of contacts. When the coil of the relay is energized, it generates a magnetic field that attracts an armature or moves the contacts, either opening or closing the circuit. This action allows the control of high-power devices or circuits using a smaller control signal.

Q: What are the types of relays?

A: There are different types of relays, including electromechanical relays, solid-state relays (SSRs), thermal relays, and reed relays. Each type has its own construction, working principles, and applications.

Q: Where are relays commonly used?

A: Relays find applications in various industries and systems, such as industrial automation, automotive electronics, telecommunications, household appliances, power distribution, and control circuits. They are utilized for controlling motors, lights, heaters, and other high-power devices.