# Current Transformer Shelly 50A 11mm Conductor Diameter

**URL:** https://aio.lv/en/product--shelly-shellycurrenttransformer50a--10869129
**Data updated:** 2025-12-30 12:49 (EET)
**Category:** Home Goods Accessories
**Manufacturer:** Shelly
**Manufacturer code:** ShellyCurrentTransformer50A
**EAN:** 3800235266045
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 16.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 13.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--shelly-shellycurrenttransformer50a--10869129

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The Shelly 50A current transformer is designed for precise current measurement with a compact design. It features an 11mm conductor diameter for compatibility with Shelly devices, making it ideal for monitoring electrical systems.

## Long description

The Shelly 50A current transformer scales high primary currents to standardized, low secondary currents for safe and accurate measurement. It delivers a secondary current accurately proportional to the primary conductor's current while presenting a negligible load to the primary circuit. The transformer has a compact clamp design with an 11 mm conductor diameter compatibility and a 60 cm cable length.
Advantages
The Shelly 50A CT provides precise proportional current output suitable for Shelly monitoring devices, a compact clamp that fits conductors up to 11 mm, and minimal impact on the primary circuit. Its 60 cm cable allows flexible placement relative to connected equipment.
Suitable for
Energy and load monitoring in residential and small commercial electrical installations
Integration with Shelly energy monitoring devices and smart relays
Retrofitting existing installations where conductor diameter does not exceed 11 mm
Key specifications
Rated current: 50 A (primary)
Conductor diameter compatibility: 11 mm
Cable length: 60 cm
Brand: Shelly
MPN: ShellyCurrentTransformer50A
EAN: 3800235266045
How to use
Open the clamp and place it around the live conductor (single-phase or individual phase conductor) ensuring the conductor sits centrally inside the clamp. Close the clamp until it locks. Connect the CT secondary cable to the corresponding input on the Shelly device or compatible meter following the device's wiring diagram. Verify polarity if required and secure cables to prevent strain on the connector.
Usage recommendations
Use the CT only on conductors with diameter up to 11 mm and within the rated 50 A primary current. Do not clamp around multiple conductors simultaneously. Ensure all wiring and installation comply with local electrical regulations and, if uncertain, have a qualified electrician perform the installation.

## Specifications

| Feature | Value |
|---|---|
| Height | 26 mm |
| Width | 23.5 mm |
| Depth | 41.5 mm |
| Product colour | White |
| Nominal current output | 50 A |
| Rated current | 50 A |
| Accuracy | 1 % |
| Load resistance | 20 Ω |
| Brand compatibility | Shelly |
| Saturation current | 85 A |
| Core material | Ferrite |
| Conductor diameter | 11 |
| Rated current | 16.67 mA |

## FAQ

### How much does the Current Transformer Shelly 50A cost, and is it available for purchase?

The price is 16.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 734 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 09.07.2026 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 Shelly 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 Shelly 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/10869129/60287772_large.webp