# Eti-Polam LBS 250 3P CO Changeover Switch, 250A, 690V AC, Panel Mount

**URL:** https://aio.lv/en/product--eti-polam-004661551--12447114
**Data updated:** 2026-05-18 02:43 (EEST)
**Category:** Power Sockets
**Manufacturer:** Eti-Polam
**Manufacturer code:** 004661551
**EAN:** 3838895719649
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 406.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 336.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eti-polam-004661551--12447114

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Eti-Polam LBS 250 3P CO is a high-performance 3-pole changeover switch designed for reliable power switching in electrical distribution systems. Rated for 250A and 690V AC, this device features an I-0-II configuration and is intended for secure panel mounting. It ensures safe manual transfer between power sources or circuits, making it an essential component for industrial and commercial electrical installations requiring robust performance and durability.

## Long description

The Eti-Polam LBS 250 3P CO is a robust 3-pole changeover switch engineered for efficient power management in electrical distribution networks. Designed for a rated current of 250A and a voltage of 690V AC, this device provides a reliable I-0-II switching configuration, allowing for secure manual transfer between two power sources or circuits. Its durable construction ensures consistent performance in demanding industrial and commercial environments where electrical safety and operational continuity are paramount.
Advantages
This changeover switch offers exceptional reliability for critical power systems, ensuring a clear and safe disconnection between power supplies. The I-0-II configuration prevents accidental overlapping of power sources, which is vital for maintaining system integrity. Its compact design and panel-mounting capability allow for streamlined integration into existing electrical cabinets and distribution boards, providing a professional solution for power source management.
Suitable for
Industrial power distribution systems
Commercial building electrical installations
Manual backup power source switching
Emergency power supply management
Circuit isolation and load transfer
When it may not be suitable
This device is intended for manual operation and is not suitable for applications requiring automatic transfer switching (ATS) without external control systems. It is also not designed for use in environments exceeding its rated voltage or current specifications, nor is it intended for outdoor installation without an appropriate protective enclosure.
Key specifications
Rated current: 250A
Rated voltage: 690V AC
Number of poles: 3
Switching configuration: I-0-II
Mounting type: Panel mount
How to use
The Eti-Polam LBS 250 3P CO should be installed by a qualified electrician within a suitable electrical panel. The device is mounted directly onto the panel surface using the provided mounting points. Once secured, the power cables are connected to the designated terminals according to the wiring diagram. Operation is performed manually using the handle to toggle between position I, the neutral position 0, and position II.
What to consider before purchase
Verify that the 250A rating is sufficient for your specific load requirements.
Ensure the panel space is adequate for the physical dimensions of the switch.
Confirm that the 3-pole configuration matches your circuit topology.
Check that the operating environment meets the technical requirements for 690V AC equipment.
Usage recommendations
Regularly inspect the terminal connections for tightness and ensure the switch mechanism remains free of dust or debris to maintain optimal performance and safety during manual operation.

## FAQ

### How much does the Eti-Polam LBS 250 3P CO Changeover Switch cost, and is it available for purchase?

The price is 406.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 16.07.2026 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 Eti-Polam LBS 250 3P CO 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 Eti-Polam 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 Eti-Polam 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/12447114/68750194_large.webp