---
product_id: 166111459
title: "20 Amp 4 Pole Rotary Isolator Switch 4kW IP65 Indoor or Outdoor Single or 3 Phase"
brand: "a1 electrics a1electrics.com"
price: "NT$2143"
currency: TWD
in_stock: true
reviews_count: 8
url: https://www.desertcart.tw/products/166111459-20-amp-4-pole-rotary-isolator-switch-4kw-ip65-indoor
store_origin: TW
region: Taiwan
---

# 20A Current Rating Padlockable Handle IP65 Weatherproof 20 Amp 4 Pole Rotary Isolator Switch 4kW IP65 Indoor or Outdoor Single or 3 Phase

**Brand:** a1 electrics a1electrics.com
**Price:** NT$2143
**Availability:** ✅ In Stock

## Summary

> 🔧 Power Up Your Safety with Style!

## Quick Answers

- **What is this?** 20 Amp 4 Pole Rotary Isolator Switch 4kW IP65 Indoor or Outdoor Single or 3 Phase by a1 electrics a1electrics.com
- **How much does it cost?** NT$2143 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/166111459-20-amp-4-pole-rotary-isolator-switch-4kw-ip65-indoor)

## Best For

- a1 electrics a1electrics.com enthusiasts

## Why This Product

- Trusted a1 electrics a1electrics.com brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Compact Design:** Space-saving dimensions (125mm x 100mm x 116mm) fit seamlessly into any setup.
- • **Secure Operation:** Padlockable handle for added safety, giving you peace of mind when it matters most.
- • **Easy Installation:** Includes 2 x M20 knockouts for straightforward wall mounting, making setup a breeze.
- • **Unmatched Versatility:** Perfect for both indoor and outdoor installations, ensuring reliability in any environment.
- • **Robust Weather Resistance:** IP65 rated to withstand the elements, keeping your electrical systems safe and sound.

## Overview

The 20 Amp 4 Pole Rotary Isolator Switch is a robust and versatile solution for managing electrical systems, featuring an IP65 weatherproof rating, padlockable handle for security, and compact dimensions for easy installation. Ideal for both single and three-phase applications, this switch ensures reliable operation in any environment.

## Description

20 Amp 4 Pole Rotary Isolator Switch 4kW IP65 Indoor or Outdoor Single or 3 Phase

## Features

- 20 A (Amp) 4 Pole Rotary Isolator Switch Disconnector
- IP65 Rated - Weatherproof - Suitable for indoor or outdoor installation
- Padlockable handle (padlock not supplied)
- 125mm Tall x 100mm Wide x 116mm Deep (Including Switch))
- 2 x M20 / 20mm Knockouts on each end
- AC21-20A / AC23A-4kW (415V)
- Plastic housing - front secured by 2 screws
- for surface / wall mounting

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | ESR |
| Item Weight | 390 g |
| Package Dimensions | 13 x 12.2 x 10.4 cm; 390 g |
| Wattage | 4000 watts |
| Amperage Capacity | 20 Amps |
| Switch Type | 4-way |
| Plug profile | Wall Mount |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Operation mode:** ON-OFF
- **Current rating:** 20 Amps
- **Operating voltage:** 250 Volts
- **Contact type:** Normally Open
- **Connector type:** Screws
- **Brand:** A1 ELECTRICS A1ELECTRICS.COM
- **Circuit type:** 4-way
- **Mounting type:** Wall Mount
- **Actuator type:** Rotary
- **Contact material:** Plastic

## Images

![20 Amp 4 Pole Rotary Isolator Switch 4kW IP65 Indoor or Outdoor Single or 3 Phase - Image 1](https://m.media-amazon.com/images/I/71nIFgEcQhL.jpg)

## Questions & Answers

**Q: Is this the right isolator switch for disconnecting 2x 100w solar panels from solar charge controller in motorhome?**
A: This is not suitable for Solar panel DC side.
Can be used only on AC voltage

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great
*by S***R on 8 December 2024*

Fantastic dose the job i need it for.

### ⭐⭐⭐⭐⭐ Does as it needs to
*by S***D on 4 April 2022*

Terminals rather close together but other than that all good

### ⭐⭐⭐⭐⭐ Good isolator
*by D***Y on 31 August 2021*

Does the job

## Frequently Bought Together

- 20 Amp 4 Pole Rotary Isolator Switch 4kW IP65 Indoor or Outdoor Single or 3 Phase
- SWA Pack of 2 CW20 PACK-ALT Gland Packs Suitable for outdoor use, SWA armoured cables
- SWA Pack of 2 CW20S PACK-ALT Gland Packs Suitable for Outdoor Use, SWA Armoured Cables, Brass Cable Glands

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**Shop now:** [https://www.desertcart.tw/products/166111459-20-amp-4-pole-rotary-isolator-switch-4kw-ip65-indoor](https://www.desertcart.tw/products/166111459-20-amp-4-pole-rotary-isolator-switch-4kw-ip65-indoor)

---

*Product available on Desertcart Taiwan*
*Store origin: TW*
*Last updated: 2026-11-02*