# Simet SPDMM20C-275 Varistor Surge Protection Module Class C for Simtec

**URL:** https://aio.lv/en/product--simet-85101012--12460561
**Data updated:** 2026-05-18 09:39 (EEST)
**Category:** Power Extension Cords & Surge Protectors
**Manufacturer:** Simet
**Manufacturer code:** 85101012
**EAN:** 5907813203862
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--simet-85101012--12460561

## 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

The Simet SPDMM20C-275 is a Class C varistor surge protection module designed for use with Simtec systems. This device provides essential protection against voltage surges, ensuring the safety and longevity of electrical installations. It is a reliable component for industrial and residential power distribution systems, offering effective transient overvoltage suppression in a compact, modular design.

## Long description

The Simet SPDMM20C-275 is a high-performance Class C varistor surge protection module engineered specifically for integration with Simtec electrical systems. This device serves as a critical safeguard against transient overvoltages, effectively mitigating the risks posed by sudden electrical spikes to sensitive equipment. Its robust design ensures consistent performance in both residential and industrial power distribution environments, providing a reliable barrier that enhances the safety and operational lifespan of connected electrical installations.
Advantages
The primary benefit of this module lies in its advanced varistor technology, which offers rapid response times to voltage fluctuations. Its modular construction allows for straightforward installation and maintenance within existing electrical panels. By absorbing excess energy during a surge, the device prevents damage to downstream components, thereby reducing the likelihood of costly repairs or system downtime. The compact footprint ensures it fits efficiently into standard distribution boards without requiring significant additional space.
Suitable for
Residential electrical distribution boards
Industrial power supply systems
Protection of sensitive electronic control units
Integration within Simtec compatible infrastructure
When it may not be suitable
This module is designed for Class C protection and may not be sufficient as a standalone solution in environments prone to direct lightning strikes or extreme high-energy surges, where Class B or combined protection stages are required. It is not intended for use in circuits exceeding its specified voltage rating or in applications outside of standard low-voltage electrical distribution.
Key specifications
Protection Class: C
Technology: Varistor-based
Compatibility: Simtec systems
Application: Transient overvoltage suppression
Design: Modular
How to use
Installation should be performed by a qualified electrician in accordance with local electrical safety regulations. The module is designed to be mounted on a standard DIN rail within the distribution board. Ensure that the power supply is disconnected before beginning the installation. Connect the module in parallel with the load to be protected, ensuring that the wiring is secure and follows the manufacturer's connection diagram for Simtec systems. Once installed, verify the connection integrity before restoring power.
What to consider before purchase
Verify compatibility with your existing Simtec system configuration
Ensure the electrical network voltage matches the module specifications
Confirm that the installation location allows for proper thermal dissipation
Check if additional upstream protection stages are required for your specific site risk profile
Usage recommendations
Regularly inspect the status indicator on the module to ensure it remains operational. If the indicator shows that the protection has been exhausted, the module must be replaced immediately to maintain the safety of the electrical installation.

## FAQ

### How much does the Simet SPDMM20C-275 Varistor Surge Protection Module cost, and is it available for purchase?

The price is 14.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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

https://aio.lv/img/cache/product/12460561/68762530_large.webp