# Wago 281-903 Terminal Block Separator, Polyamide

**URL:** https://aio.lv/en/product--wago-281-903--12458232
**Data updated:** 2026-05-18 09:42 (EEST)
**Category:** Network Equipment Accessories
**Manufacturer:** Wago
**Manufacturer code:** 281-903
**EAN:** 4044918485098
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 4.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 4.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wago-281-903--12458232

## 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 Wago 281-903 is a high-quality terminal block separator designed for organized electrical installations. Manufactured from durable polyamide, this component ensures reliable separation between terminal blocks in DIN rail systems. It is an essential accessory for maintaining clear circuit identification and safety in industrial and commercial control panels. This pack contains 1 unit.

## Long description

The Wago 281-903 terminal block separator is a professional-grade accessory engineered to enhance the organization and safety of electrical installations. Constructed from high-quality, durable polyamide, this component is specifically designed to provide reliable physical separation between terminal blocks mounted on DIN rail systems. By ensuring distinct spacing, it facilitates clearer circuit identification and helps maintain orderly wiring configurations within industrial and commercial control panels.
Advantages
This separator offers significant benefits for complex electrical setups by providing a robust barrier that prevents accidental contact between adjacent terminal blocks. Its polyamide construction ensures high mechanical strength and thermal stability, making it suitable for demanding environments. The design is optimized for seamless integration into standard DIN rail assemblies, allowing for quick and efficient installation without the need for specialized tools. By maintaining consistent spacing, it contributes to a cleaner, more professional panel layout that simplifies maintenance and troubleshooting tasks.
Suitable for
Industrial control panels
Commercial electrical distribution systems
DIN rail mounted terminal block assemblies
Organizing complex wiring circuits
This separator may not be suitable for applications requiring specific fire-retardant ratings beyond the standard polyamide specifications or for environments where extreme chemical exposure could degrade the plastic material. It is also not intended for use as a structural support component for heavy electrical equipment.
Key specifications
Material: Polyamide
Width: 6 mm
Depth: 59 mm
Height: 29 mm
Quantity per pack: 1 unit
How to use
To install the Wago 281-903, simply snap the separator onto the DIN rail between the terminal blocks that require separation. Ensure the component is firmly seated against the rail to maintain the intended spacing. The separator can be positioned at any point along the rail where a physical barrier between adjacent blocks is necessary for circuit identification or safety compliance.
What to consider before purchase
Verify the width of your existing terminal blocks to ensure compatibility with the 6 mm separator width.
Check the available space on your DIN rail to accommodate the additional width of the separator.
Confirm the total number of separators required for your specific panel configuration.
Usage recommendations
For optimal performance and safety in electrical installations, ensure that all terminal blocks are properly aligned on the DIN rail before inserting the separator. Regularly inspect the installation during routine maintenance to confirm that all components remain securely in place.

## Specifications

| Feature | Value |
|---|---|
| Type | Terminal block separator |
| Weight | 0.0079 kg |
| Material | Polyamide |
| Height | 29 mm |
| Width | 6 mm |
| Depth | 59 mm |
| Product colour | Grey |
| Quantity per pack | 1 pc(s) |
| Compliance certificates | RoHS |

## FAQ

### How much does the Wago 281-903 Terminal Block Separator cost, and is it available for purchase?

The price is 4.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 149 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 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

### Where can I download the instructions for Wago 281-903 Terminal Block Separator?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/12458232/68774594_large.webp