---
product_id: 411317856
title: "ESR Enterprise Ltd 125 Amp Changeover Switch with Busbar, Generator / Mains Transfer, Single Phase, Din Rail Mount"
brand: "esr"
price: "$178.06"
currency: USD
in_stock: true
url: https://www.desertcart.ec/products/411317856-esr-enterprise-ltd-125-amp-changeover-switch-with-busbar-generator
store_origin: EC
region: Ecuador
---

# 125A Power Capacity 2 Position Switch Din Rail Compatible ESR Enterprise Ltd 125 Amp Changeover Switch with Busbar, Generator / Mains Transfer, Single Phase, Din Rail Mount

**Brand:** esr
**Price:** $178.06
**Availability:** ✅ In Stock

## Summary

> 🔌 Power Up Your Operations with Confidence!

## Quick Answers

- **What is this?** ESR Enterprise Ltd 125 Amp Changeover Switch with Busbar, Generator / Mains Transfer, Single Phase, Din Rail Mount by esr
- **How much does it cost?** $178.06 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/411317856-esr-enterprise-ltd-125-amp-changeover-switch-with-busbar-generator)

## Best For

- esr enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Engineered to ensure safe and efficient power management for your enterprise needs.
- • **Robust Contact Design:** Equipped with 2 normally open and 2 normally closed contacts for versatile connectivity.
- • **Space-Saving Solution:** Designed for din rail mounting, perfect for enclosures with a minimum of 4 unused single pole modules.
- • **Future-Proof Your Setup:** Ideal for businesses looking to enhance their power reliability and operational efficiency.
- • **Seamless Power Transition:** Effortlessly switch between generator and mains supply with a reliable 2-position design.

## Overview

The ESR Enterprise Ltd 125 Amp Changeover Switch is a high-performance solution designed for seamless transitions between generator and mains supply. With a robust 2-position switch and versatile contact configuration, it ensures reliable power management while fitting perfectly into din rail enclosures.

## Description

ESR Enterprise Ltd 125 Amp Changeover Switch with Busbar, Generator / Mains Transfer, Single Phase, Din Rail Mount

## Features

- 125 amp changeover switch
- 2 position switch to transfer between generator and mains supply
- 2 normally open and 2 normally closed contacts
- For din rail mounting in an enclosure with min. 4 un-used single pole modules

## Product Details

- **Operation mode:** manual
- **Current rating:** 125 Amps
- **Operating voltage:** 240 Volts
- **Contact type:** Normally Closed
- **Connector type:** Din

## Images

![ESR Enterprise Ltd 125 Amp Changeover Switch with Busbar, Generator / Mains Transfer, Single Phase, Din Rail Mount - Image 1](https://m.media-amazon.com/images/I/71dbf6Gv10L.jpg)
![ESR Enterprise Ltd 125 Amp Changeover Switch with Busbar, Generator / Mains Transfer, Single Phase, Din Rail Mount - Image 2](https://m.media-amazon.com/images/I/61xue2AFxfL.jpg)
![ESR Enterprise Ltd 125 Amp Changeover Switch with Busbar, Generator / Mains Transfer, Single Phase, Din Rail Mount - Image 3](https://m.media-amazon.com/images/I/61VFtpnpuvL.jpg)
![ESR Enterprise Ltd 125 Amp Changeover Switch with Busbar, Generator / Mains Transfer, Single Phase, Din Rail Mount - Image 4](https://m.media-amazon.com/images/I/51daa4-8wfL.jpg)
![ESR Enterprise Ltd 125 Amp Changeover Switch with Busbar, Generator / Mains Transfer, Single Phase, Din Rail Mount - Image 5](https://m.media-amazon.com/images/I/61Om-stVShL.jpg)

## Frequently Bought Together

- 125 Amp Changeover Switch with Busbar, Generator / Mains Transfer, Single Phase, Din Rail Mount
- DIN Rail Enclosure, Consumer Unit Box IP65 Waterproof, DIN Rail Box 5 Module, With 4 Terminals, 2 Connectors, Suitable for Outdoor Gardens, Farms, Charging Stations, Wet Rooms

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**Shop now:** [https://www.desertcart.ec/products/411317856-esr-enterprise-ltd-125-amp-changeover-switch-with-busbar-generator](https://www.desertcart.ec/products/411317856-esr-enterprise-ltd-125-amp-changeover-switch-with-busbar-generator)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-02-07*