# Wago 280-815/281-410 4-Conductor Terminal Block with 1N4007 Diode, 2.5mm², Grey

**URL:** https://aio.lv/en/product--wago-280-815281-410--12468302
**Data updated:** 2026-05-18 09:39 (EEST)
**Category:** Power Sockets
**Manufacturer:** Wago
**Manufacturer code:** 280-815/281-410
**EAN:** 4050821275473
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.49 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 9.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wago-280-815281-410--12468302

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

The Wago 280-815/281-410 is a 4-conductor DIN-rail terminal block designed for secure electrical connections. It features an integrated 1N4007 diode, making it ideal for specialized control circuits and signal processing. With a 2.5mm² cross-section, this grey terminal block ensures reliable performance in industrial automation and electrical distribution systems. Its compact design allows for efficient space utilization in control cabinets.

## Long description

The Wago 280-815/281-410 is a high-quality 4-conductor DIN-rail terminal block engineered for reliable electrical connectivity in professional environments. This component features an integrated 1N4007 diode, which is essential for specific control circuit applications where signal directionality and protection are required. Designed for a 2.5mm² conductor cross-section, this grey terminal block provides a robust solution for industrial automation, control cabinet wiring, and complex electrical distribution systems.
Advantages
The primary benefit of this terminal block is its space-saving design, which allows for high-density wiring within control cabinets without compromising on safety or performance. The inclusion of a pre-installed 1N4007 diode eliminates the need for external components, simplifying the assembly process and reducing the risk of wiring errors. Its 4-conductor configuration offers flexibility in circuit design, enabling efficient signal distribution and commoning. The durable construction ensures long-term stability under standard industrial operating conditions.
Suitable for
Industrial automation control panels
Signal processing and logic circuits
Protection against reverse polarity in control systems
Electrical distribution and wiring management
When it may not be suitable
This terminal block is not intended for high-power applications exceeding its rated current capacity or voltage limits. It is also not suitable for environments with extreme moisture or corrosive gases unless housed in an appropriate protective enclosure.
Key specifications
Conductor capacity: 2.5mm²
Integrated component: 1N4007 diode
Connection type: 4-conductor
Width: 5 mm
Depth: 75 mm
Height: 28 mm
Color: Grey
How to use
To install the terminal block, snap it onto a standard DIN-rail until it clicks securely into place. Strip the insulation from your wires to the recommended length and insert them into the terminal openings. Ensure the wires are fully seated to maintain a secure connection. The integrated diode is pre-wired, so no additional configuration is required for the diode function itself. Always verify that the circuit polarity matches the orientation of the diode before energizing the system.
What to consider before purchase
Verify that the 1N4007 diode specifications meet your circuit requirements
Ensure the 2.5mm² cross-section is compatible with your wire gauges
Confirm that the 5 mm width fits your current DIN-rail layout
Check that the operating environment is within the specified temperature and humidity ranges
Usage recommendations
Always ensure that the power supply is disconnected before performing any wiring or maintenance on the terminal block. Use appropriate wire stripping tools to prevent damage to the conductors.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 28 mm |
| Width | 5 mm |
| Depth | 75 mm |

### Features

| Feature | Value |
|---|---|
| Number of poles | 4P |

### Design

| Feature | Value |
|---|---|
| Product colour | Grey |

## FAQ

### How much does the Wago 280-815/281-410 4-Conductor Terminal Block cost, and is it available for purchase?

The price is 11.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 38 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 28.07.2026 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/12468302/68789654_large.webp