# Eti-Polam VD II 10A Calibration Ring for E27 Fuse Base

**URL:** https://aio.lv/en/product--eti-polam-002342004--12460823
**Data updated:** 2026-05-18 09:37 (EEST)
**Category:** Power Sockets
**Manufacturer:** Eti-Polam
**Manufacturer code:** 002342004
**EAN:** 5904722905535
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eti-polam-002342004--12460823

## 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 Eti-Polam VD II 10A calibration ring is designed for use with E27 fuse bases. This component ensures the correct installation of DII type fuses, preventing the insertion of fuses with a higher current rating than intended for the circuit. It is an essential safety element for electrical distribution systems, providing reliable protection and ensuring compliance with technical standards in low-voltage installations.

## Long description

The Eti-Polam VD II 10A calibration ring is a precision-engineered component designed specifically for E27 fuse bases. It serves as a critical safety mechanism in electrical distribution systems by ensuring that only the correct fuse rating is installed within a specific circuit. By physically restricting the fuse base, this calibration ring prevents the accidental insertion of fuses with higher current ratings, thereby protecting the electrical installation from potential overcurrent damage and fire hazards.
Advantages
This calibration ring provides a robust solution for maintaining electrical safety standards in low-voltage systems. Its primary advantage lies in its ability to enforce circuit protection parameters, effectively eliminating the risk of human error during fuse replacement. The durable construction ensures long-term reliability, while the standardized design allows for seamless integration into existing E27 fuse base configurations, making it an indispensable part of professional electrical maintenance.
Suitable for
Residential electrical distribution boards
Commercial low-voltage power systems
Industrial control panels utilizing DII fuse technology
Ensuring compliance with circuit design specifications
When it may not be suitable
This component is exclusively designed for DII type fuses and E27 fuse bases. It is not compatible with other fuse standards or different base sizes. It should not be used in high-voltage applications or systems that do not utilize traditional screw-in fuse technology.
Key specifications
Rated current: 10A
Fuse type compatibility: DII
Base compatibility: E27
Material: High-quality insulating material
How to use
To install the calibration ring, ensure the power supply to the circuit is completely disconnected. Insert the ring into the center of the E27 fuse base and screw it in securely using the appropriate tool. Once the ring is firmly in place, you can proceed to install the corresponding 10A DII fuse. The fuse should fit easily into the ring; if it does not, verify that you are using the correct fuse rating and type.
What to consider before purchase
Verify the current rating of your circuit to ensure 10A is the correct requirement.
Confirm that your fuse base is of the E27 type.
Check the compatibility with your existing DII fuse holders.
Usage recommendations
Always verify that the calibration ring is properly seated before energizing the circuit. Never attempt to force a fuse that does not fit into the calibration ring, as this indicates a mismatch in current ratings that could compromise system safety.

## FAQ

### How much does the Eti-Polam VD II 10A Calibration Ring for E27 cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 57 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. 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 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/12460823/68762792_large.webp