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header-product Arc protection unit ENSTO SDI25S for outdoor post insulators PAS — model SDI25S
62.49 €

Arc protection unit ENSTO SDI25S for outdoor post insulators PAS — model SDI25S

ENSTO SDI25S arc protection unit Photo 1
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Arc protection unit ENSTO SDI25S for outdoor post insulators PAS — model SDI25S

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Arc protection unit ENSTO SDI25S for outdoor post insulators PAS — model SDI25S

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Short description

ENSTO SDI25S arc protection unit designed for use with outdoor post insulators PAS. The device provides electrical arc protection for medium-voltage overhead line post insulators, helping detect and mitigate arcing faults. Intended for installation on standing insulator fittings to improve line safety and reduce fault propagation. Suitable for utility and industrial distribution networks.
Available for order: 29 pcs.
Warranty: 2 Years
SKU: 12107825
Manufacturer: ENSTO
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
13.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
16.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
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Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
16.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

ENSTO SDI25S arc protection unit is designed for mounting on outdoor post insulators PAS to detect and mitigate electrical arcing on medium-voltage overhead lines. The device interfaces with standing insulator fittings and is intended to limit arc energy and reduce the likelihood of fault propagation along the line. It is suitable for utility and industrial distribution networks where enhanced arc detection and containment contribute to system safety and reliability.

Advantages

The ENSTO SDI25S provides timely arc detection and rapid intervention to help limit thermal and mechanical damage from arcing events on post insulators. Its design for outdoor post insulator installation ensures compatibility with standard PAS fittings, and it helps reduce downtime by minimizing fault escalation. Built for medium-voltage overhead applications, the unit contributes to safer distribution lines and clearer fault localization.

Suitable for

  • Medium-voltage overhead line post insulators
  • Utility distribution networks seeking arc mitigation on pole-mounted insulators
  • Industrial distribution systems with outdoor post insulators
  • Lines where reducing fault propagation and improving safety is required

Key specifications

  • Application: arc protection for outdoor post insulators designed for medium-voltage overhead lines
  • Mounting: for installation on standing post insulator fittings compatible with PAS type insulators
  • Function: arc detection and mitigation to limit arc energy and propagation
  • Environment: outdoor use, suitable for overhead distribution networks
  • Target sectors: utility and industrial distribution networks

How to use

Install the ENSTO SDI25S on the post insulator fitting according to mounting instructions provided by the insulator and device manufacturer. Ensure proper mechanical attachment to the standing insulator and confirm correct electrical connection as required for the arc protection function. After installation, verify device integrity and perform functional checks to confirm that arc detection circuits and mitigation features operate as intended within the medium-voltage distribution environment.

Usage recommendations

Follow local regulations and utility procedures for live-line work, and use qualified personnel for installation and testing. Regular inspection and periodic functional testing are recommended to ensure continued arc detection performance and overall reliability in outdoor conditions.

Description

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Customer reviews

Customer questions

FAQ

How much does the ENSTO SDI25S arc protection unit cost, and is it available for purchase?

The price is 62.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 29 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 13.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All ENSTO products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized ENSTO service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.