---
product_id: 69604935
title: "4PRO ATS-63A-4P Automatic Changeover Transfer Switch, 4 Pole, 63A, 230/400V, 50/60Hz, 1-3 Phase"
brand: "4pro"
price: "E£ 3208"
currency: EGP
in_stock: false
url: https://www.desertcart.com.eg/products/69604935-4pro-ats-63a-4p-automatic-changeover-transfer-switch-4-pole
store_origin: EG
region: Egypt
---

# 63A Power Rating Multi-Phase Compatibility Automatic Changeover 4PRO ATS-63A-4P Automatic Changeover Transfer Switch, 4 Pole, 63A, 230/400V, 50/60Hz, 1-3 Phase

**Brand:** 4pro
**Price:** E£ 3208
**Availability:** ❌ Out of Stock

## Summary

> 🔌 Power Up Your Reliability!

## Quick Answers

- **What is this?** 4PRO ATS-63A-4P Automatic Changeover Transfer Switch, 4 Pole, 63A, 230/400V, 50/60Hz, 1-3 Phase by 4pro
- **How much does it cost?** E£ 3208 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.eg](https://www.desertcart.com.eg/products/69604935-4pro-ats-63a-4p-automatic-changeover-transfer-switch-4-pole)

## Best For

- 4pro enthusiasts

## Why This Product

- Trusted 4pro brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Robust Design:** Engineered for 1-3 phase gasoline and diesel gensets.
- • **Precision Monitoring:** True RMS measurements ensure accurate voltage readings.
- • **Versatile Compatibility:** Works flawlessly with any contactors and changeover switch types.
- • **Seamless Power Transition:** Experience uninterrupted power with automatic changeover.
- • **User-Friendly Adjustments:** External voltage adjustment feature for tailored performance.

## Overview

The 4PRO ATS-63A-4P Automatic Changeover Transfer Switch is a high-performance solution designed for seamless power transitions in 1-3 phase systems. With a robust 63A rating and compatibility with both gasoline and diesel generators, this switch ensures precision monitoring through true RMS measurements and offers user-friendly external voltage adjustments.

## Description

The ATS-63A changeover switch is designed to transfer loads automatically and manually from one power source to another in a wide variety of 1-3 phase applications. FEATURES: - 1-3 phase operation, 4 pole; - Built-in mechanical and electrical interlocking; - 3-position manual switching handle (Main-OFF-Reserve); - High reliability due to stable positions of the change-over mechanism energized during switching process only; - Internal position indication lamps and externallamp outputs; - Input protection fuses. OPERATION: Device monitors mains and generator control phase voltage. In case if there is the mains control phase voltage, the device connects the load circuits to the mains inputs. If the mains control phase voltage is lost, the device comes to a waiting mode keeping the load circuits connected to the mains inputs. In case if, there is the generator control phase voltage (while mains control phase voltage is absent), the device connects the load circuits to the generator inputs. If the generator control phase voltage is lost, the device comes to a waiting mode keeping the load circuits connected to the generator inputs. In case if the mains control phase voltage is recovered, the device connects the load circuits to the mains inputs independently on having the generator control phase voltage or not. If the Auto mode switch in the OFF position, you could switch the load circuit connection between mains and generator inputs manually. Mains inputs always have priority. TECHNICAL SPECIFICATIONS: Voltage: 230/400V 50-60Hz. Phases: 1-3  Switching poles: 4  Phase current: up to 63А  Working temperature range: от -0'C до +60'C Humidity: up to 50%  Installation type: vertical Power loss: not more than 5W; Switching time: 3-4 sec Category: CB Weight: 2.1 kg

## Features

- WE DO NOT SELL THIS PRODUCT FOR USAGE IN USA AND CANADA
- Suitable for 1-3 phase gasoline and diesel gensets
- True RMS measurements
- Provides external voltage adjustment feature
- Works with any contactors and changeover switch types

## Product Details

- **Operation Mode:** Automatic
- **Current Rating:** 63 Amps
- **Operating Voltage:** 400 Volts
- **Contact Type:** Normally Open
- **Connector Type:** Screw Terminals
- **Brand:** 4PRO
- **Terminal:** Screw
- **Item dimensions L x W x H:** 9.76 x 4.92 x 4.45 inches
- **Circuit Type:** 2-way
- **Mounting Type:** DIN Rail Mount

## Images

![4PRO ATS-63A-4P Automatic Changeover Transfer Switch, 4 Pole, 63A, 230/400V, 50/60Hz, 1-3 Phase - Image 1](https://m.media-amazon.com/images/I/81Eeup6N8lL.jpg)
![4PRO ATS-63A-4P Automatic Changeover Transfer Switch, 4 Pole, 63A, 230/400V, 50/60Hz, 1-3 Phase - Image 2](https://m.media-amazon.com/images/I/91dfHfA5RwL.jpg)
![4PRO ATS-63A-4P Automatic Changeover Transfer Switch, 4 Pole, 63A, 230/400V, 50/60Hz, 1-3 Phase - Image 3](https://m.media-amazon.com/images/I/81ecgoDYqqL.jpg)
![4PRO ATS-63A-4P Automatic Changeover Transfer Switch, 4 Pole, 63A, 230/400V, 50/60Hz, 1-3 Phase - Image 4](https://m.media-amazon.com/images/I/91IQe5ptnnL.jpg)
![4PRO ATS-63A-4P Automatic Changeover Transfer Switch, 4 Pole, 63A, 230/400V, 50/60Hz, 1-3 Phase - Image 5](https://m.media-amazon.com/images/I/81JznFnIm2L.jpg)

## Questions & Answers

**Q: If I use only 2 phases and Neutral, and only one phase of the main grid is gone, anyway, is the automatic transfer done?**
A: The device support the single phase sources only in case if the phase-neutral voltage is in 200-240VAC range. 
The 120VAC single phase sources are not supported.

**Q: Has this device some protection inside, in order to never connect accidentally both energy sources (normal grid and reserve)?**
A: Dear Luis,
The switch design has a built in mechanical and electrical interlocks  excluding simultaneous energy source connection.

## Frequently Bought Together

- 4PRO ATS-63A-4P Automatic Changeover Transfer Switch, 4 Pole, 63A, 230/400V, 50/60Hz, 1-3 Phase
- ABB TLM812RCUP 125A Outdoor Load Center • PowerMark Gold Outdoor Main Lug Circuit Breaker Panel • Top or Bottom Feed, 3 Wire, 22,000 AIR • 125 Amp, 8-Space, 16-Circuit Outdoor Load Center
- Chtaixi AC Miniature Circuit Breaker, 32 Amp 120V/240V 2 Pole DIN Rail Mount Circuit Breaker, Thermal Magnetic Trip, Solar AC Disconnect Switch MCB C32

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.eg/products/69604935-4pro-ats-63a-4p-automatic-changeover-transfer-switch-4-pole](https://www.desertcart.com.eg/products/69604935-4pro-ats-63a-4p-automatic-changeover-transfer-switch-4-pole)

---

*Product available on Desertcart Egypt*
*Store origin: EG*
*Last updated: 2026-02-20*