# Eaton Z-D02-D01/PE-4 Coding Ring 4A

**URL:** https://aio.lv/en/product--eaton-263113--12470288
**Data updated:** 2026-05-18 09:40 (EEST)
**Category:** Power Sockets
**Manufacturer:** EATON
**Manufacturer code:** 263113
**EAN:** 4015082631130
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eaton-263113--12470288

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

The Eaton Z-D02-D01/PE-4 coding ring is a specialized electrical component designed for D02 fuse systems. Rated at 4A, this coding ring ensures correct fuse insertion by preventing the use of incorrect fuse sizes, thereby enhancing safety and reliability in electrical distribution panels and circuit protection applications.

## Long description

The Eaton Z-D02-D01/PE-4 coding ring is a precision-engineered component designed specifically for D02 fuse systems. This device serves as a mechanical safeguard within electrical distribution panels, ensuring that only the correct fuse size is installed in a given circuit. By physically restricting the fuse base, it prevents the accidental insertion of fuses with higher current ratings, which is essential for maintaining the integrity of electrical installations and protecting connected equipment from overcurrent damage.
Advantages
The primary benefit of this coding ring is the significant increase in operational safety it provides for electrical systems. By enforcing the use of the correct 4A fuse, it eliminates human error during maintenance or fuse replacement. The robust construction ensures long-term durability and reliable performance in demanding industrial or residential electrical environments. Its simple design allows for quick and intuitive installation, making it an indispensable tool for electricians and facility managers who prioritize system protection and compliance with safety standards.
Suitable for
Electrical distribution boards using D02 fuse bases
Residential and commercial circuit protection systems
Preventing the installation of incorrect fuse ratings
Standardized electrical maintenance procedures
When it may not be suitable
This coding ring is exclusively designed for D02 fuse systems and is not compatible with other fuse standards such as D01, DII, or DIII. It should not be used in applications where the required fuse rating differs from 4A, as it is specifically calibrated to prevent the use of higher-rated fuses.
Key specifications
Rated current: 4A
Compatibility: D02 fuse systems
Function: Mechanical fuse size coding
Material: Durable insulating material
How to use
To install the coding ring, ensure the power supply to the distribution board is disconnected. Insert the coding ring into the corresponding D02 fuse base. Once seated correctly, it will physically prevent the insertion of any fuse larger than the specified 4A rating. Ensure the ring is firmly in place before attempting to screw in the fuse carrier. Always verify that the fuse rating matches the circuit requirements after installation.
What to consider before purchase
Verify that your fuse base is a D02 type
Confirm that the circuit requires a 4A protection level
Check the quantity needed for your specific distribution panel configuration
Usage recommendations
Always ensure that the electrical circuit is de-energized before performing any maintenance or installing components in a fuse base. Regularly inspect fuse bases to ensure that coding rings remain securely in position and have not been tampered with.

## FAQ

### How much does the Eaton Z-D02-D01/PE-4 Coding Ring 4A cost, and is it available for purchase?

The price is 3.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 33 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 06.07.2026 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 EATON 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 EATON 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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