---
product_id: 62654750
title: "Block715550 ST 20/4/23 Control Transformer, 1 x 380 V/AC, 400"
brand: "block"
price: "€ 194.78"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/62654750-block715550-st-20-4-23-control-transformer-1-x-380
store_origin: GR
region: Greece
---

# 10A Current Rating 9g Lightweight 1 x 380V AC Block715550 ST 20/4/23 Control Transformer, 1 x 380 V/AC, 400

**Brand:** block
**Price:** € 194.78
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Projects with Confidence!

## Quick Answers

- **What is this?** Block715550 ST 20/4/23 Control Transformer, 1 x 380 V/AC, 400 by block
- **How much does it cost?** € 194.78 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/62654750-block715550-st-20-4-23-control-transformer-1-x-380)

## Best For

- block enthusiasts

## Why This Product

- Trusted block brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safety First:** Designed as a safety transformer to protect your systems.
- • **Versatile Use:** Ideal for isolating and controlling power in various applications.
- • **Compact Design:** Weighs only 9g, making it easy to integrate into any setup.
- • **Handy Operation:** Operates seamlessly with a hand-operated power source.
- • **Powerful Performance:** Delivers a robust 10 Amps for all your control needs.

## Overview

The Block 715550 ST 20/4/23 Control Transformer is a lightweight, high-performance safety transformer designed for isolating and controlling power at 1 x 380 V/AC with a current rating of 10 Amps. Perfect for professionals seeking reliability and efficiency in their electrical systems.

## Description

Block715550 ST 20/4/23 Control Transformer, 1 x 380 V/AC, 400

## Features

- Block ST 20/4/23 Control Transformer, Isolating Transformer, Safety Transformer 1 x 380 V/AC, 400
- Contents: 1 item

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 9 g |
| Current Rating | 10 Amps |
| Power Source | Hand-operated |

## Product Details

- **Brand:** Block
- **Power source:** Hand-operated
- **Current rating:** 10 Amps
- **Item weight:** 9 g
- **Manufacturer:** Block

## Images

![Block715550 ST 20/4/23 Control Transformer, 1 x 380 V/AC, 400 - Image 1](https://m.media-amazon.com/images/I/51H0cqhzx2L.jpg)
![Block715550 ST 20/4/23 Control Transformer, 1 x 380 V/AC, 400 - Image 2](https://m.media-amazon.com/images/I/413jXc+41oL.jpg)

---

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**Shop now:** [https://www.desertcart.gr/products/62654750-block715550-st-20-4-23-control-transformer-1-x-380](https://www.desertcart.gr/products/62654750-block715550-st-20-4-23-control-transformer-1-x-380)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-04-23*