# Wago 281-654 4-Conductor Terminal Block, 4mm2, Blue

**URL:** https://aio.lv/en/product--wago-281-654--12455605
**Data updated:** 2026-05-18 09:31 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** Wago
**Manufacturer code:** 281-654
**EAN:** 4044918486453
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 6.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 5.36 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wago-281-654--12455605

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.99 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Wago 281-654 is a 4-conductor terminal block designed for secure electrical connections. Featuring a 4mm2 cross-section and a rated voltage of 800V, this blue terminal block is suitable for DIN-rail mounting in industrial and commercial control cabinets. Its compact 6mm width ensures efficient space utilization in electrical installations, providing reliable performance for various wiring applications.

## Long description

The Wago 281-654 is a high-quality 4-conductor through terminal block designed for secure and efficient electrical wiring. Engineered for a 4mm² cross-section, this component provides a reliable connection point for industrial and commercial electrical systems. Its compact design and compatibility with standard DIN-rails make it an essential element for organized control cabinet installations, ensuring long-term stability and performance.
Advantages
This terminal block utilizes the proven CAGE CLAMP connection technology, which ensures vibration-proof and maintenance-free electrical contacts. The 4-conductor design allows for flexible wiring configurations, enabling multiple connections within a single terminal point. Its compact 6mm width optimizes space on the DIN-rail, while the blue color coding helps in identifying specific circuit types, such as intrinsically safe applications.
Suitable for
Industrial control cabinet wiring
Commercial electrical distribution systems
Intrinsically safe (Ex i) applications
DIN-rail mounted electrical installations
When it may not be suitable
This terminal block is not intended for use with conductors exceeding the 4mm² capacity or for applications requiring higher current ratings than specified. It is also not suitable for environments where the terminal block would be exposed to direct moisture or corrosive substances without an appropriate protective enclosure.
Key specifications
Conductor capacity: 4 mm²
Number of connection points: 4
Rated voltage: 800 V
Width: 6 mm
Height: 29 mm
Depth: 86 mm
Mounting type: DIN-rail 35 x 15 and 35 x 7.5
How to use
To install the terminal block, snap it onto a standard 35mm DIN-rail until it clicks securely into place. Strip the insulation from your conductors according to the recommended length, then use a screwdriver to open the CAGE CLAMP mechanism. Insert the conductor fully into the terminal point and release the clamp to secure the wire. Ensure all connections are tight and that the terminal block is properly marked for identification.
What to consider before purchase
Ensure the conductor size matches the 4mm² specification
Verify that the DIN-rail type is compatible with the 35mm standard
Check if the blue color meets your specific circuit identification requirements
Confirm that the rated voltage of 800V is sufficient for your application
Usage recommendations: Always ensure that the power supply is disconnected before performing any wiring work. Use only appropriate tools for the CAGE CLAMP mechanism to prevent damage to the terminal block.

## Specifications

| Feature | Value |
|---|---|
| Material | Polyamide |
| Current | 26 A |
| Number of connection points | 4 |
| Cable section (AWG) | 28 |
| Rated voltage | 800 V |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 29 mm |
| Width | 6 mm |
| Depth | 86 mm |

### Design

| Feature | Value |
|---|---|
| Certification | RoHS |
| Product colour | Blue |

## FAQ

### How much does the Wago 281-654 4-Conductor Terminal Block cost, and is it available for purchase?

The price is 6.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 44 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 13.07.2026 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12455605/68775684_large.webp