# PoE surge protector ALFA APOE03GS Industrial Gigabit — protector for PoE Ethernet lines

**URL:** https://aio.lv/en/product--alfa-apoe03gs--467230
**Data updated:** 2026-01-13 15:23 (EET)
**Category:** PoE Adapters
**Manufacturer:** ALFA
**Manufacturer code:** APOE03GS
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alfa-apoe03gs--467230

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

Industrial PoE surge protector ALFA APOE03GS for Gigabit Ethernet PoE installations. Designed to protect PoE-powered devices and network equipment from voltage spikes on Ethernet lines. Used in industrial and outdoor networking setups to reduce risk of damage and downtime. Provides inline protection for PoE power and data conductors, simplifying maintenance and increasing system reliability.

## Long description

The ALFA APOE03GS Industrial Gigabit PoE surge protector is designed to provide inline protection for Power over Ethernet (PoE) installations. It protects PoE-powered devices and network equipment from transient voltage spikes and surges on Ethernet lines, making it suitable for industrial and outdoor networking environments. The device supports Gigabit data rates and is intended to reduce the risk of damage and downtime by clamping harmful voltages before they reach connected equipment.
Advantages
The ALFA APOE03GS offers compact inline protection that preserves Gigabit performance while isolating surge events. Its industrial-grade design is intended to be compatible with standard PoE deployments and to simplify maintenance by providing a single protective point on the Ethernet feed. The protector handles both power and data conductors, helping to maintain network continuity after transient events and lowering the chance of equipment failure due to voltage spikes.
Suitable for
 Industrial Ethernet links that supply PoE to cameras, access points, or switches
 Outdoor PoE installations where lightning-induced transients or switching surges are possible
 Edge devices and small sites where inline protection can reduce repair and replacement costs
Key specifications
 Function: Surge protection for PoE power and Ethernet data conductors
 Data rate compatibility: Gigabit Ethernet (1000 Mbps)
 Application environment: Industrial and outdoor networking
 Installation: Inline, placed on the Ethernet feed to protected device
How to use
Install the ALFA APOE03GS inline between the network switch or injector and the PoE-powered device. Ensure correct orientation according to the device's input/output markings, and mount the protector in a location with appropriate environmental protection if used outdoors. After connection, verify link speed and device power-up to confirm correct operation. For multi-segment networks, place protectors at points where external cables enter buildings or at ends of long runs to provide localized protection.
Usage recommendations
Use the protector as part of a layered surge protection strategy: combine inline PoE protection with proper grounding, cable shielding, and, where appropriate, upstream surge arrestors. Do not rely solely on an inline protector for protection against direct lightning strikes; follow local installation and grounding standards for industrial and outdoor deployments.

## FAQ

### How much does the PoE surge protector ALFA APOE03GS cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 91 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 26.06.2026 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. 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 ALFA 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 ALFA 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/467230/1370056_large.webp