# Wago 870-541/281-492 Double-Level Diode Terminal Block 2.5mm2 Grey

**URL:** https://aio.lv/en/product--wago-870-541281-492--12458188
**Data updated:** 2026-05-18 09:34 (EEST)
**Category:** Miscellaneous repair tools
**Manufacturer:** Wago
**Manufacturer code:** 870-541/281-492
**EAN:** 4045454198633
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 14.99 €
**Prices and availability valid until:** 2026-08-12 23:59
**Price without VAT (21%):** 12.39 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wago-870-541281-492--12458188

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 31.07.2026 | free |
| Pickup points | 05.08.2026 | 1.89 EUR |
| Courier delivery to door | 05.08.2026 | 4.99 EUR |

## Summary description

The Wago 870-541/281-492 is a professional double-level diode terminal block designed for reliable electrical connections in control cabinets and industrial automation systems. Featuring a 2.5mm2 cross-section, this grey terminal block ensures efficient signal routing and circuit protection. It is engineered for secure mounting and durability, making it an essential component for complex wiring configurations in various electrical engineering applications.

## Long description

The Wago 870-541/281-492 is a professional double-level diode terminal block designed for reliable electrical connections in control cabinets and industrial automation systems. Featuring a 2.5mm2 cross-section, this grey terminal block ensures efficient signal routing and circuit protection. It is engineered for secure mounting and durability, making it an essential component for complex wiring configurations in various electrical engineering applications.
Advantages
This double-level terminal block utilizes the proven CAGE CLAMP connection technology, which provides a secure, vibration-resistant, and maintenance-free connection for various conductor types. The design allows for high-density wiring within control cabinets, saving valuable space while maintaining organized signal paths. Because the integrated diode functionality is built directly into the block, it simplifies circuit design by reducing the need for external components. Furthermore, the system does not require special conductor preparation, such as crimping ferrules, which significantly speeds up the installation process.
Suitable for
Industrial automation control systems
Signal routing in complex electrical panels
Circuit protection applications requiring integrated diodes
High-density wiring configurations
When it may not be suitable
This terminal block is not intended for high-power applications exceeding the specified 2.5mm2 cross-section capacity. It is also not suitable for environments where the operating conditions exceed the standard technical specifications for industrial terminal blocks.
Key specifications
Cross-section: 0.08 mm² to 2.5 mm²
Connection technology: CAGE CLAMP
Width: 5 mm
Height: 70 mm
Color: Grey
Function: Double-deck terminal block with integrated diode
Strip length: 6 mm to 7 mm
How to use
To use the terminal block, strip the conductor insulation to a length of 6 to 7 mm. Using a suitable tool, open the CAGE CLAMP mechanism, insert the conductor fully into the terminal, and release the clamp to secure the wire. Ensure the conductor is properly seated to maintain a reliable electrical connection. The double-deck design allows for independent wiring on two levels, facilitating efficient space management in your enclosure.
What to consider before purchase
Verify that the 2.5mm2 capacity meets your specific circuit requirements.
Ensure the 5 mm width fits your existing DIN rail layout.
Confirm that the integrated diode specifications align with your circuit protection needs.
Usage recommendations
Always ensure that the power is disconnected before performing any wiring tasks. Use only compatible tools to operate the CAGE CLAMP mechanism to prevent damage to the terminal block.

## Specifications

| Feature | Value |
|---|---|
| Material | Polyamide |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 70 mm |
| Width | 5 mm |

### Logistics data

| Feature | Value |
|---|---|
| Quantity per pack | 50 pc(s) |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -60 - 105 |

### Features

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

## FAQ

### How much does the Wago 870-541/281-492 Double-Level Diode Terminal Block cost, and is it available for purchase?

The price is 14.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 25 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 31.07.2026 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/12458188/68774633_large.webp