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Havells Type 2 AC Surge Protection Device · 1P+NDHSA2NAN40320↓ 50% off MRP1 / 2
BrandHavells
CategorySwitchgear
SpecificationSurge Protection Device · Imported By Havells India Ltd.
Brand SKUDHSA2NAN40320
AvailabilityIn stock · ships in 24h
DeliveryPan-India · 3–7 working days
Havells· In stock★5.0(2)
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Havells Type 2 AC Surge Protection Device · 1P+N

⚡ Ranked #2 in Surge Protection for Homes: SPDs, Spike Guards and What Actually Works · Single-phase homes: whole-house protection →
₹1,150/pcincl. GST-50%
₹975 + 18% GST · MRP ₹2,322
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  • Secured by Razorpay · UPI, cards, net banking, wallets
  • GST invoice with every order
  • Tracked delivery, 3 to 7 working days
✓ Full brand warranty on every order
✓Lowest price guarantee · found it cheaper? We match it.
💳 30 Day credit facility available launching soon - join waitlist.
₹1,150 /pc incl. GST
Free delivery over ₹4,000

Havells Type 2 AC Surge Protection Device · 1P+N: Elume price today ₹1,150 per pc incl. GST, 50% below the ₹2,322 MRP. Today's price is the lowest of the last 30 days (high ₹1,208). The average price across the sellers we track is ₹1,162, the same as here. The lowest tracked seller lists it at ₹1,162, ₹12 above the Elume price.

Price history
Elume price vs the average market price across the sellers we track, day by day. Tap a legend entry to show or hide a line.
21 Apr to 19 Oct
₹2,609₹2,221₹1,834₹1,447₹1,059₹2,322₹1,162₹1,150
Apr 26May 26Jul 26Aug 26Sep 26Oct 26Oct 26
Matches the market price.
Elume today
₹1,150
Avg market price
₹1,162
MRP
₹2,322
Lowest in view · 17 Jul
₹1,139
Highest in view · 3 Oct
₹1,208
🏷️
100% genuine
Brand-authorised stock with full manufacturer warranty
🧾
GST invoice
Tax invoice on every order · GST billing with tax split
🚚
Pan-India delivery
3–7 working days to any site in India
📦
Wholesale built in
−5% auto-applies at 15+ units - ₹1,093/pc on this product

SP+N

  • Better Protection : Voltage protection level Up upto 1.3 kV, suitable for protection of all terminal equipments
  • Both Common & Differential Mode Protection
  • IEC/EN 61643-11
  • Note: Product images are for illustrative purposes and may differ from the actual product
Pluggable Cartridges
•Faulty cartridges can be replaced without changing the entire SPD. • Cartridges can be replaced with mains voltage ON. • All cartridges are marked with characteristics for ease of maintenance.
Dedicated Protection of the Neutral
•The 1P+N and 3P+N SPDs with dedicated protection of the neutral pole discharge the common and differential mode overvoltages that may occur in installations with TT and TNS systems, when there is a voltage surge.
Remote Signaling Contact
• Option to remotely monitor the status of the surge protector. • Simplified cabling thanks to a single terminal for monitoring all poles.
End of Life Indicator
Finger Touch- Proof
• Terminal - IP 20
Simple, professional installation of arrester modules
• Mechanically coded cartridges to avoid cartridge replacement errors.
High Terminal Capacity
• 35 sq. mm Terminals
Ease of Installation
• Dual position of Din-rail clip.
As published by Havells. Verify critical parameters against the datasheet before specifying.
Havells Havells Type 2 AC Surge Protection Device · 1P+N · DHSA2NAN40320
Device typeSurge protection device (SPD)
SeriesSTADx
Poles1P+N
SPD typeType 2
Max continuous operating voltage (Uc)320 V
Nominal discharge current (In)20 kA
Max discharge current (Imax)40 kA
Voltage protection level (Up)1.5 kV
Remote signalling contactNo
Country of originChina
Reference standardIS/IEC 60898-1
BrandHavells
Brand SKUDHSA2NAN40320
ELINE727KJJD7F
Sold asPer pc
Imported ByHavells India Ltd.
Net Contents1 N Main Unit
Net Quantity1 N
Product rangeSurge Protection Device
Ratings as published by Havells (Havells STADx price list, Mar 2026; havells.com). Verify critical parameters against the datasheet before specifying.
Read: Havells vs ABB vs Lauritz Knudsen: Which Switchgear for Your Home? →
Which is the best MCB brand in India: Havells, ABB or Lauritz Knudsen?
At correct specification, all three protect reliably; they differ in range, price and availability rather than trip-when-needed quality. Havells wins on availability and range breadth, ABB on engineering pedigree, Lauritz Knudsen on premium build at keen prices.
Is Lauritz Knudsen the same as L&T Switchgear?
Yes; it is the renamed erstwhile L&T Switchgear business, continuing the same Indian manufacturing legacy under new ownership and branding. Ranges like Tripper and EXORA carry that lineage forward.
Can I mix MCB brands in one distribution board?
Electrically yes; DIN-rail standards make devices interchangeable, and a mixed board protects correctly if each device is rightly rated. Single-brand boards are still preferable for spares, warranty simplicity and appearance.
Is Havells Type 2 AC Surge Protection Device · 1P+N genuine and warranty-backed?

Yes. Every Havells product on Elume is 100% genuine, sourced through authorised channels, and carries the manufacturer's standard warranty.

Do you deliver across India?

Yes. We deliver anywhere in India our couriers serve, usually within 3 to 7 working days from order confirmation. The delivery charge follows the order value (the GST-inclusive goods total after any discount code): ₹200 under ₹2,000; ₹100 from ₹2,000 to under ₹4,000; free from ₹4,000 to ₹25,000; ₹1,000 above ₹25,000, because large orders ship insured, often in several boxes. Heavy consignments add ₹1,000 for every started 10 kg beyond the first 10 kg of the order's total shipping weight, even when delivery is free. A free-delivery code makes the whole delivery charge zero. Every charge is shown at checkout before you pay.

Can I get a GST invoice?

Yes, on orders delivered in India. Enter your GSTIN at checkout and we issue a GST invoice with tax shown separately, so businesses can claim input tax credit.

Is there a wholesale or bulk rate?

Yes. Orders of 15 or more pcs get a wholesale rate about 5% below the listed Elume price, shown on every product page.

What if I find it cheaper somewhere else?

Tell us. If the same Havells product is listed for less, GST and delivery included, by an authorised Indian online seller, we match that price, before you order or within 7 days of ordering. The terms are on our lowest-price guarantee page.

What is the return policy?

For delivery in India, unused items in original packaging can be returned within 7 days of delivery, with free return shipping.

★5.0(2)
★5.0✓ VerifiedPushpak Devaki · 13 Oct
★5.0✓ VerifiedParag Jain · 23 Sept

Very good price on this, best online