# Wago 281-512/281-501 Fuse Plug Terminal Block Accessory, Grey

**URL:** https://aio.lv/en/product--wago-281-512281-501--12458218
**Data updated:** 2026-05-18 09:42 (EEST)
**Category:** Electronics Accessories
**Manufacturer:** Wago
**Manufacturer code:** 281-512/281-501
**EAN:** 4050821276265
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.99 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 16.52 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wago-281-512281-501--12458218

## 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 Wago 281-512/281-501 is a high-quality fuse plug accessory designed for terminal blocks. Constructed from durable grey polyamide, this component is engineered for reliable electrical circuit protection. It is compatible with 5x20mm fuses and is ideal for industrial control cabinets and automation systems requiring secure and efficient fuse integration.

## Long description

The Wago 281-512/281-501 fuse plug is a specialized terminal block accessory designed to provide reliable circuit protection in electrical installations. Crafted from high-quality, durable grey polyamide, this component ensures long-term stability and safety. It features a convenient pull-tab for easy handling and maintenance, along with an integrated LED indicator that allows for quick visual status monitoring of the fuse condition.
Advantages
This fuse plug offers a robust solution for managing electrical circuits within industrial environments. Its compact design, measuring only 6 mm in width, allows for efficient space utilization on DIN rails. The inclusion of an LED indicator significantly reduces troubleshooting time by providing immediate feedback on fuse status. The use of high-grade polyamide material ensures excellent mechanical strength and thermal resistance, making it suitable for demanding automation and control applications.
Suitable for
Industrial control cabinets
Automation and process control systems
Electrical distribution panels
Equipment requiring 5x20 mm or 5x25 mm fuse protection
When it may not be suitable
This fuse plug is specifically designed for 24 V AC/DC systems and may not be suitable for applications requiring higher voltage ratings. It is intended for use with compatible terminal blocks and may not fit into non-Wago or non-standardized terminal systems.
Key specifications
Fuse compatibility: 5x20 mm and 5x25 mm miniature metric fuses
Operating voltage: 24 V AC/DC
Width: 6 mm
Material: Polyamide
Features: Integrated LED indicator and pull-tab
Weight: 6.679 g
How to use
To install the fuse plug, first ensure the power to the circuit is disconnected. Insert the appropriate 5x20 mm or 5x25 mm fuse into the plug housing. Once the fuse is securely seated, insert the plug into the corresponding terminal block slot. The pull-tab allows for easy removal when a fuse needs to be replaced. Always verify that the LED indicator is functioning correctly after installation to ensure the circuit is properly monitored.
What to consider before purchase
Verify that your system voltage matches the 24 V AC/DC specification.
Ensure your terminal block system is compatible with this 6 mm wide plug.
Check that the fuse size (5x20 mm or 5x25 mm) meets your circuit protection requirements.
Usage recommendations
Always use the correct fuse rating for your specific application to prevent damage to equipment. Ensure the terminal block is mounted on a standard DIN rail for optimal stability and safety.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.0067 kg |
| Material | Polyamide |
| Width | 6 mm |
| Product colour | Grey |
| Compliance certificates | RoHS |

## FAQ

### How much does the Wago 281-512/281-501 Fuse Plug Terminal Block Accessory cost, and is it available for purchase?

The price is 19.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 43 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 Wago 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 Wago 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/12458218/68774614_large.webp