# Electrical enclosure accessory Hager US21A3, white, 250×56×300 mm

**URL:** https://aio.lv/en/product--hager-us21a3--3422655
**Data updated:** 2026-03-27 13:18 (EET)
**Category:** Telecommunication Cabinets
**Manufacturer:** Hager
**Manufacturer code:** US21A3
**EAN:** 3250616365346
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 45.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 38.01 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hager-us21a3--3422655

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.99 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Hager US21A3 is an electrical enclosure accessory in white with dimensions 250 mm (width) × 56 mm (depth) × 300 mm (height). Designed to complement distribution boxes and cabinets, it provides a compact, standardized mounting and protection solution for electrical components and wiring in residential and light commercial installations.

## Long description

Hager US21A3 is an electrical enclosure accessory in white, measuring 250×56×300 mm. Designed to complement distribution boxes and cabinets, this compact enclosure offers a standardized mounting space for electrical components and wiring. Its neutral finish and rectangular form factor make it suitable for integration into residential and light commercial installations where organized protection and tidy cable management are required.
Advantages
The enclosure provides a durable and consistent mounting surface for breakers, terminals and small devices, helping to keep wiring accessible and protected. Its defined internal volume and flat external surfaces simplify installation into existing distribution systems. The white finish provides a discreet appearance that blends with typical interior panels and cabinets.
Suitable for
Mounting small electrical devices, terminals and connectors
Organizing internal wiring inside distribution boxes and cabinets
Residential electrical installations and light commercial applications
Retrofit or extension projects where a compact enclosure is required
Key specifications
Color: white
External dimensions (W×D×H): 250 × 56 × 300 mm
Rectangular form factor for flush or internal mounting
Standardized internal space suitable for mounting modules and wiring
Surface finish designed for interior electrical panels
How to use
Position the enclosure inside the distribution box or cabinet where the specified dimensions provide a proper fit. Fix the enclosure using suitable screws or mounting hardware compatible with the distribution system and substrate. Arrange internal components such as breakers, terminals or DIN-rail accessories within the enclosure, ensuring adequate clearance for wiring and ventilation. Route cables through appropriate knockouts or openings of the host cabinet, secure connections, and close the main panel according to local electrical codes and safety practices.
Usage recommendations
Verify compatibility with the host distribution box before installation, and follow applicable national wiring regulations. Use appropriate mounting hardware and ensure clearances for heat dissipation and cable bends. For safety-critical or complex installations, consult a qualified electrician.

## Specifications

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 300 mm |
| Width | 250 mm |
| Depth | 56 mm |

### Features

| Feature | Value |
|---|---|
| Product colour | White |

### Technical details

| Feature | Value |
|---|---|
| Sustainability certificates | RoHS |

## FAQ

### How much does the Hager US21A3 electrical enclosure accessory cost, and is it available for purchase?

The price is 45.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 18 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 16.07.2026 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. 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 Hager 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 Hager 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: width, depth, height, 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/3422655/58379161_large.webp