# Spamel PRZK-4125W02 Power Source Changeover Switch, 125A, 4-Pole

**URL:** https://aio.lv/en/product--spamel-przk-4125w02--12456234
**Data updated:** 2026-05-18 09:39 (EEST)
**Category:** Power Sockets
**Manufacturer:** Spamel
**Manufacturer code:** PRZK-4125W02
**EAN:** 5907723010130
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 300.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 248.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--spamel-przk-4125w02--12456234

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Spamel PRZK-4125W02 is a robust 4-pole power source changeover switch designed for reliable electrical circuit management. With a rated current of 125A, this device allows for safe and efficient switching between two power sources. It is engineered for industrial and commercial applications where continuous power supply and circuit isolation are essential for operational safety and system stability.

## Long description

The Spamel PRZK-4125W02 is a high-performance 4-pole power source changeover switch engineered for the reliable management of electrical circuits. With a rated current capacity of 125A, this device provides a secure and efficient method for transitioning between two distinct power sources, such as a primary grid connection and an emergency generator. Its robust construction ensures durability and consistent performance in demanding electrical environments where maintaining a continuous power supply is critical for operational safety and system stability.
Advantages
This changeover switch offers exceptional reliability and safety for complex electrical installations. Its 4-pole configuration allows for the simultaneous switching of all phases and the neutral conductor, ensuring complete isolation between power sources. The design focuses on minimizing downtime during power transitions, making it an essential component for protecting sensitive equipment and maintaining industrial processes. The high current rating of 125A provides sufficient capacity for heavy-duty applications, while the build quality reflects a commitment to long-term operational integrity and resistance to mechanical wear.
Suitable for
Industrial manufacturing facilities requiring backup power systems.
Commercial buildings with critical infrastructure and emergency lighting.
Data centers and server rooms needing seamless power source switching.
Agricultural operations relying on stable power for automated systems.
This device may not be suitable for low-voltage residential applications where the current requirements are significantly lower than 125A, as it may be oversized for such needs. Additionally, it is not intended for use in environments with extreme moisture or corrosive atmospheres without appropriate protective enclosures.
Key specifications
Rated current: 125A
Number of poles: 4
Switching function: Power source changeover
Application: Industrial and commercial electrical systems
To use the Spamel PRZK-4125W02, it must be installed by a qualified electrician in accordance with local electrical codes and safety regulations. The switch should be mounted within a suitable electrical distribution board or enclosure that provides protection against environmental factors. Ensure that all cable connections are tightened to the specified torque settings to prevent overheating and ensure optimal electrical contact during operation.
What to consider before purchase
Verify that the 125A rating matches your circuit load requirements.
Ensure the 4-pole configuration is compatible with your specific power distribution system.
Confirm that the physical dimensions fit within your existing electrical panel or cabinet.
Check that the installation environment meets the manufacturer's environmental specifications.
Usage recommendations: Regularly inspect the switch for any signs of physical damage or loose connections. Perform periodic testing of the switching mechanism to ensure smooth operation and reliable contact engagement. Always disconnect power before performing any maintenance or inspection tasks on the unit.

## FAQ

### How much does the Spamel PRZK-4125W02 Power Source Changeover Switch cost, and is it available for purchase?

The price is 300.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 14.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Spamel PRZK-4125W02 Power Source Changeover Switch be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Spamel 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 Spamel 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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