# Surge Arrester Simet B+C 4P 30 kA 275 V (model 85201010)

**URL:** https://aio.lv/en/product--simet-85201010--12055144
**Data updated:** 2026-03-12 19:38 (EET)
**Category:** Power Sockets
**Manufacturer:** Simet
**Manufacturer code:** 85201010
**EAN:** 5907813229299
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 68.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 57.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--simet-85201010--12055144

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Simet surge arrester B+C type, 4-pole, model 85201010, rated for 275 V nominal voltage and 30 kA maximum discharge current. Designed to protect electrical installations and equipment from transient overvoltages by diverting surge energy to ground. Suitable for residential and commercial distribution boards and coordinated use with upstream protection devices.

## Long description

Simet B+C 4P surge arrester model 85201010 is a compact overvoltage protection device engineered for TN and TT systems with a nominal voltage of 275 V. The device combines Class B and Class C protection characteristics in a four-pole design to limit the effects of transient overvoltages and to divert surge energy to ground. It is intended for installation in residential and commercial distribution boards where coordinated protection with upstream devices is required to safeguard electrical equipment and wiring from lightning-induced and switching overvoltages.
Advantages
The Simet B+C 4P surge arrester provides coordinated two-stage protection by integrating B-class (primary) and C-class (secondary) performance in a single unit. Its four-pole configuration protects all phases and the neutral conductor, maintaining system continuity while reducing residual voltage levels. The device is designed for quick response to transient events, high discharge capability up to 30 kA, and straightforward DIN-rail mounting for fast installation in standard consumer and industrial panels.
Suitable for
Residential distribution boards and apartment electrical panels
Small and medium commercial buildings and retail premises
Protection of sensitive electronic equipment such as HVAC controllers, IT devices, and security systems
Coordinated use with upstream overcurrent or primary surge protection devices
Key specifications
Nominal voltage: 275 V
Poles: 4-pole configuration (three phases + neutral)
Maximum discharge current: 30 kA (single impulse)
Protection classes: Combined B and C characteristics for primary and secondary surge protection
Mounting: DIN-rail compatible housing for distribution boards
Application: Designed for TN and TT earthing systems
How to use
Install the surge arrester in the main or sub-distribution board on a standard DIN rail according to local electrical codes. Connect the phase and neutral conductors to the corresponding terminals and ensure a reliable equipotential bonding to the building ground/earth. Place the unit as close as practicable to the incoming service or the protected equipment to minimize lead length and residual voltage. Verify that upstream protective devices and earthing systems are compatible and that the coordinated protection scheme is maintained.
Usage recommendations
Use this surge arrester as part of a coordinated protection system: combine a primary device for high-energy impulses with the Simet B+C unit for downstream protection. Periodically inspect the device for status indicators or signs of damage after major surge events and follow the manufacturer’s replacement guidelines if the internal protective elements have operated.

## FAQ

### How much does the Simet surge arrester B+C 4P 30 kA 275 V cost, and is it available for purchase?

The price is 68.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 359 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 02.07.2026 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 Simet 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 Simet 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. More information about warranty service: https://aio.lv/en/warranty

## Image

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