# Bettermann 5098727 Surge Protection Device for 2-Wire Systems 19VAC/28VDC

**URL:** https://aio.lv/en/product--bettermann-5098727--12487034
**Data updated:** 2026-05-27 17:49 (EEST)
**Category:** Power Extension Cords & Surge Protectors
**Manufacturer:** Bettermann
**Manufacturer code:** 5098727
**EAN:** 4012195578420
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Bettermann 5098727 is a surge protection device designed for 2-wire systems with a rated voltage of 19VAC or 28VDC. This component provides reliable protection against voltage surges, ensuring the safety and longevity of sensitive electronic equipment in industrial or residential applications. It is engineered for easy integration into existing electrical installations, offering robust performance and effective transient voltage suppression.

## Long description

The Bettermann 5098727 is a high-quality surge protection device specifically engineered for 2-wire systems operating at 19VAC or 28VDC. This component serves as a critical safeguard for sensitive electronic equipment, effectively mitigating the risks associated with transient voltage surges. By providing a reliable barrier against electrical spikes, it helps maintain the operational integrity and extends the service life of connected devices in both industrial and residential environments.
Advantages
This surge protection device offers a robust design that ensures consistent performance under varying electrical conditions. Its compact form factor allows for seamless integration into existing electrical setups without requiring extensive modifications. By utilizing advanced transient voltage suppression technology, the unit provides rapid response times to protect delicate circuitry from damage. The device is built to meet rigorous safety standards, ensuring long-term reliability and peace of mind for users managing sensitive low-voltage systems.
Suitable for
Industrial control systems
Residential low-voltage automation
Data and signal line protection
Communication equipment installations
This device may not be suitable for high-voltage power distribution networks or systems exceeding the specified 19VAC/28VDC ratings. It is not intended for use in environments with extreme moisture or corrosive atmospheres unless housed in an appropriate protective enclosure.
Key specifications
Rated voltage: 19VAC / 28VDC
System compatibility: 2-wire systems
Function: Transient voltage surge protection
Application: Industrial and residential electronic equipment
How to use
Installation should be performed by a qualified professional in accordance with local electrical regulations. The device is designed to be wired in parallel or series with the equipment being protected, depending on the specific system requirements. Ensure that the input and output connections are securely fastened to prevent loose contacts. Before finalizing the installation, verify that the system voltage does not exceed the maximum rated limits of the device to ensure optimal protection.
What to consider before purchase
Verify the operating voltage of your specific 2-wire system
Ensure compatibility with existing mounting hardware
Confirm the environmental conditions of the installation site
Usage recommendations: Regularly inspect the device for signs of physical damage or discoloration, especially after significant electrical storms or power fluctuations. If the device has been subjected to a major surge event, it is recommended to test its functionality or replace it to ensure continued protection of your equipment.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 Bettermann 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 Bettermann 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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