# Wago 2009-174 Test Plug Adapter for Terminal Blocks

**URL:** https://aio.lv/en/product--wago-2009-174--12451101
**Data updated:** 2026-05-18 02:55 (EEST)
**Category:** Miscellaneous repair tools
**Manufacturer:** Wago
**Manufacturer code:** 2009-174
**EAN:** 4017332074988
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 7.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--wago-2009-174--12451101

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

The Wago 2009-174 is a professional test plug adapter designed for reliable electrical testing of terminal blocks. This grey adapter ensures secure contact for diagnostic and measurement tasks in industrial and commercial electrical installations. It is engineered for precision and durability, facilitating efficient troubleshooting and maintenance of wiring systems.

## Long description

The Wago 2009-174 test plug adapter is a professional-grade component designed to facilitate safe and efficient electrical testing of terminal blocks. This grey adapter provides a reliable interface for diagnostic and measurement tasks, ensuring secure contact within industrial and commercial electrical installations. Engineered for precision, it supports the maintenance and troubleshooting of complex wiring systems by allowing technicians to access test points without disrupting the integrity of the permanent connections.
Advantages
The primary benefit of this adapter is its ability to provide a stable and consistent connection for testing equipment, which significantly reduces the risk of measurement errors or accidental disconnections. Its compact design allows for seamless integration into existing terminal block setups, making it an essential tool for regular system inspections. The durable construction ensures long-term reliability even in demanding environments, while the intuitive design simplifies the testing process for electrical professionals.
Suitable for
Electrical diagnostic and troubleshooting tasks
Routine maintenance of industrial control panels
Voltage and continuity testing in commercial wiring systems
Verification of circuit integrity in terminal block assemblies
This adapter may not be suitable for applications involving high-current power distribution where the test equipment or the adapter itself is not rated for the specific load. It is also not intended for permanent installation or as a substitute for standard terminal block jumpers or connectors.
Key specifications
Type: Test plug adapter
Colour: Grey
Width: 10.2 mm
Depth: 7.2 mm
Height: 48.6 mm
To use the Wago 2009-174, simply insert the adapter into the designated test slot of the compatible terminal block. Once securely seated, connect your testing probe or measurement lead into the adapter interface. Ensure that the connection is firm before initiating any diagnostic procedures. After completing the measurements, carefully remove the adapter to restore the terminal block to its operational state.
What to consider before purchase
Verify compatibility with your specific terminal block series
Ensure the test equipment leads match the adapter interface
Check the physical space constraints within your electrical enclosure
For optimal performance and safety, always ensure that the terminal block is de-energized before inserting or removing the test adapter, unless the specific testing procedure explicitly requires live measurements. Regularly inspect the adapter for signs of wear or damage to maintain accurate testing results.

## Specifications

| Feature | Value |
|---|---|
| Type | Test plug adapter |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0025 kg |
| Height | 48.6 mm |
| Width | 10.15 mm |
| Depth | 7.2 mm |

### Features

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

### Technical details

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

## FAQ

### How much does the Wago 2009-174 Test Plug Adapter cost, and is it available for purchase?

The price is 8.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 30 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 08.07.2026 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: weight, 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/12451101/68777340_large.webp