Product Images are shown for illustrative purposes only and may differ from actual product.

MOV 20D511 Metal Oxide Varistor


Write a review | 2 reviews

  • Stock: 44

    Availability: InStock priceValidUntil: 2026-11-09

  • SKU: 2931 | DAE584X

Availability: InStock priceValidUntil: 2026-11-09

  • Rs. 21.24 (inc GST)
    Rs.18.00 + GST

    Qty :

GST Invoice: Available for all purchases; eligible for input tax credit.

Delivery: 2–8 days across India. No MOQ required.

Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com

Import Service: We import a wide range of electronic components on request.

MOV 20D511 Metal Oxide Varistor

MOV 20D511 Metal oxide Varistor for circuit protection against voltage spike

MOV 20D511 is a 20 mm radial leaded varistor devices protects against over voltage transients such as lightning, power contact and power induction. The metal oxide varistors offer a choice of varistor voltages from 18 V to 1800 V and Vrms voltages from 11 V to 1100 V.

Metal oxide varistors, also known as MOVs are one of the most common types of varistors. They are voltage dependent, nonlinear devices that provide transient suppression.

A Metal Oxide Varistor (MOV) is used in power supply circuits as a protection component. MOV are similar to resistors and has only two leads, there is no polarity and can be connected in both directions. MOV is basically used to protect the circuit from high voltage spikes.

MOV have a high current handling, high energy absorption capability and fast response times to protect against transient faults up to rated limits.

DNA Solutions deal in retail as well as in bulk quantity. For bulk quantity feel free to contact us. DNA Solutions has large collection of various values of Metal Oxide Variastors (MOV). Check our complete collection of MOV.

If you are in Nashik you can buy this Electronic Component at our local shop at New CBS, Nashik or you can place order online and get it delivered at your doorstep anywhere in India.

Specifications of MOV 20D511

  • Maximum Allowable Voltage (ACrms): 320 Volts
  • Maximum Allowable Voltage (DC): 410 Volts
  • Varistor Voltage (@1ma): 510 Vdc
  • Maximum Energy (J): 220
  • Maximum Peak Current (8/20us): 6500A
  • Rated Power: 1.0 watt

Features of Metal Oxide Varistor

  • High voltage rating
  • High current rating
  • Bidirectional
  • Surge protection
  • Fast response time
  • High stabilization for circuit voltage

Applications of Metal Oxide Varistor

  • Transistor, diode, IC, thyristor or triac semiconductor protection.
  • Relay and electromagnetic valve surge absorption.
  • Power supplies
  • Power systems
  • Line voltage
  • Telecom systems
  • White goods & appliances

Related Videos

  • What is a Metal-Oxide Varistor and how it protects your circuit


  • How a Surge Protector Works (Metal Oxide Varistor)



Package Includes

1 x MOV 20D431 Metal Oxide Varistor

Extra Information
Country of Origin China
Imported By ElectroSource Private Limited

Reviews (2)

Write a review

Note: HTML is not translated!
    Bad           Good
CAPTCHA verification code

Frequently Asked Questions

Do you provide a GST bills?
Yes we provide GST Bill by the name of DNA Solutions. You will receive a GST compliant invoice for your records. You can take GST benefit.
What is your return / replacement policy?
Returns/replacements depend on the item type and condition. If there’s an issue, contact us with photos/videos and we’ll guide you as per policy.
Where are you located / where do you ship from?
We’re based in Nashik, Maharashtra. All orders are dispatched from Nashik.
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
You can contact us via Contact us page and send your order details and GST number we will send you updated Invoice soft copy.
Can you share a proforma invoice / quotation before I pay?
Yes — we can share a quotation/proforma invoice. Send: part number(s), quantity, your GSTIN (if applicable), billing name/address, and delivery PIN code.
If I order the same parts again later, will they match?
We try to maintain consistency, but supply can change. If matching lot/brand matters, tell us in advance and we’ll advise what’s available.
View all FAQs →

NEW Products

Product Page : New Products

W5500 Ethernet Controller IC

W5500 Ethernet Controller IC

W5500 Ethernet Controller IC for Stable Internet ConnectivityW5500 IC for embedded systems + TCP/IP ..

Rs.210.16 (inc GST)
Rs.178.10 + GST

SKU: 3611 | DAF097
Stock: 30
ZMCT118G 5 Ampere Current Transformer – PCB Mounting

ZMCT118G 5 Ampere Current Transformer – PCB Mounting

ZMCT118G Current Transformer for PCB Mounting ZMCT118G 5A Current Transformer – Accurate AC current..

Rs.88.26 (inc GST)
Rs.74.80 + GST

SKU: 7051 | DAH014
Stock: 30
DW01 SOT23-6 Lithum Battery protection IC

DW01 SOT23-6 Lithum Battery protection IC

DW01 SOT23-6 Lithium Battery Protection IC DW01 SOT23-6 Lithium Battery Protection IC with ultra-low..

Rs.7.08 (inc GST)
Rs.6.00 + GST

SKU: 1555 | DAB608
Stock: 60
ZIF IC socket 20 pin

ZIF IC socket 20 pin

ZIF IC Socket 20 Pin ZIF IC Socket 20 Pin - Ideal for programming DIP microcontrollers with robust f..

Rs.53.10 (inc GST)
Rs.45.00 + GST

SKU: 1528 | DAC689
Stock: 8
Write review

Have You Seen

Product Page : Have You Seen

Mornsun LS03-13B05R3 AC to DC Power Supply Module

Mornsun LS03-13B05R3 AC to DC Power Supply Module

Mornsun LS03-13B05R3 5 Volt AC to DC Power SupplyMornsun LS03-13B05R3, 3 watt AC-DC converter, 5V ou..

Rs.158.00 (inc GST)
Rs.133.90 + GST

SKU: 2579 | DAC977
Stock: 49
Quectel EC200U-CNAC LTE 4G+2G Module

Quectel EC200U-CNAC LTE 4G+2G Module

Quectel EC200U-CNAC LTE 4G+2G ModuleQuectel EC200U-CNAC LTE Cat 1 module for M2M with 10 Mbps downl..

Rs.947.54 (inc GST)
Rs.803.00 + GST

SKU: 10656 | DAJ508
Stock: 0
Write review
LM7805

LM7805

LM7805 Voltage Regulator - 5V Fixed Output LM7805 Voltage Regulator; 5V fixed output; 1A load curre..

Rs.22.66 (inc GST)
Rs.19.20 + GST

SKU: 86 | DAA093
Stock: 100
3 Pin Male Right Angle Header 7.62 mm pitch (Combicon Connector)

3 Pin Male Right Angle Header 7.62 mm pitch (Combicon Connector)

XY2500 3 Pin Right Angle Combicon Connector XY-2500 F-B 7.62 series 3 Pin Right Angle Male header w..

Rs.21.24 (inc GST)
Rs.18.00 + GST

SKU: 3039 | DAE803
Stock: 100

Related Products

Cytron Dual Channel Enhanced 13Amp DC Motor Driver 13S

Cytron Dual Channel Enhanced 13Amp DC Motor Driver 13S

Cytron Dual Channel Enhanced 13Amp DC Motor Driver MD13S MD13S Motor Driver for 6V-30V, 13A continuo..

Rs.891.36 (inc GST)
Rs.755.39 + GST

SKU: 2274 | DAB960
Stock: 0
Meanwell SMPS EDR-75-12

Meanwell SMPS EDR-75-12

Meanwell EDR-75-12 SMPS 75 Watt DIN Rail Power Supply EDR-75-12 SMPS delivers 12V DC at 6.3A with h..

Rs.2,159.40 (inc GST)
Rs.1,830.00 + GST

SKU: 2502 | DAC666
Stock: 1
Write review
MOV 14D151 Metal Oxide Varistor

MOV 14D151 Metal Oxide Varistor

MOV 14D151 Metal Oxide VaristorMOV 14D151 Metal oxide Varistor for circuit protection against voltag..

Rs.11.80 (inc GST)
Rs.10.00 + GST

SKU: 2925 | DAE584X
Stock: 0
MOV 20D471 Metal Oxide Varistor

MOV 20D471 Metal Oxide Varistor

MOV 20D471 Metal Oxide VaristorMOV 20D471 Metal oxide Varistor for circuit protection against voltag..

Rs.21.24 (inc GST)
Rs.18.00 + GST

SKU: 2930 | DAE584X
Stock: 5
MAX6675 K Type Thermocouple Sensor Module With Thermocouple

MAX6675 K Type Thermocouple Sensor Module With Thermocouple

MAX6675 K Type Thermocouple Sensor Module with ThermocoupleMAX6675 Module with K Type Thermocouple m..

Rs.424.80 (inc GST)
Rs.360.00 + GST

SKU: 7437 | DAF562
Stock: 32
Write review
Meanwell LRS-100-12 12V Enclosed Switching Power Supply

Meanwell LRS-100-12 12V Enclosed Switching Power Supply

Meanwell LRS-100-12 12V Enclosed Switching Power Supply Meanwell LRS-100-12 enclosed AC-to-DC power ..

Rs.1,181.18 (inc GST)
Rs.1,001.00 + GST

SKU: 2706 | DAC739
Stock: 10
MOV 14D471 Zinc Oxide Varistor

MOV 14D471 Zinc Oxide Varistor

MOV 14D471 Zinc Oxide VaristorMOV 14D471 - Protects circuits from voltage spikes with high energy ab..

Rs.7.27 (inc GST)
Rs.6.16 + GST

SKU: 11160 | DAJ802
Stock: 0
Write review