# Electrical terminal by Legrand model 037666, single-piece terminal connector

**URL:** https://aio.lv/en/product--legrand-037666--11984122
**Data updated:** 2026-03-11 16:42 (EET)
**Category:** Power Sockets
**Manufacturer:** Legrand
**Manufacturer code:** 037666
**EAN:** 3414971655805
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 222.99 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 184.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--legrand-037666--11984122

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

Legrand 037666 is an electrical terminal supplied as one piece per pack. It is a connector designed for creating secure electrical connections in installations and equipment. Suitable for use in wiring, panel assemblies and repair tasks where a single terminal contact is required. Use according to applicable electrical standards and ratings.

## Long description

Legrand 037666 is a single-piece electrical terminal designed to provide a secure mechanical and electrical connection in electrical installations and equipment. Supplied as one terminal per pack, this connector is intended for applications where a single terminal contact is required. The product is suitable for wiring, control panels, junction boxes and repair tasks where a compact, reliable terminal ensures stable contact and ease of installation when used according to applicable electrical standards and ratings.
Advantages
This single-piece terminal offers straightforward installation and dependable conductivity for low- to medium-current connections. Its compact design facilitates space-saving wiring runs and tidy panel assemblies. Being a dedicated terminal connector, it reduces the need for additional adapters or modifications and helps maintain consistent contact pressure for reliable performance in repeated maintenance or replacement scenarios.
Suitable for
 Wiring and cable terminations in control panels and junction boxes
 Repair and replacement of single-terminal connections in electrical equipment
 Small-scale electrical assemblies where a single contact point is required
 Prototyping and testing tasks that require quick terminal connections
Key specifications
 Single-piece terminal connector for one contact point
 Designed for secure mechanical and electrical connections
 Compact form factor suitable for tight wiring spaces and panel assemblies
 Intended for use in wiring, panel assemblies, junctions and equipment repair
How to use
Prepare the conductor by stripping insulation to the appropriate length for the terminal. Insert the stripped conductor into the terminal contact and secure according to the terminal's fastening method (crimping, screw or push-fit) as applicable for the specific terminal design. Ensure the connection is tightened to the recommended torque or crimp specification and check for firm mechanical retention. Verify electrical continuity and insulation integrity after installation. Always follow local electrical codes and safety procedures when installing or servicing terminals.
Usage recommendations
Use the terminal only within the electrical current and voltage limits of the installation and apply correct crimping or fastening tools for reliable connections. Inspect terminals periodically in environments subject to vibration, humidity or corrosive conditions and replace if mechanical or electrical degradation is observed.

## Specifications

### Packaging data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the Legrand 037666 electrical terminal cost, and is it available for purchase?

The price is 222.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 03.08.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Legrand 037666 electrical terminal be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Legrand 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 Legrand 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

## Image

https://aio.lv/img/cache/product/11984122/67473950_large.webp