---
product_id: 475861291
title: "Solar PV DC Isolator Disconnect Switch, IP66 Solar System Solar Combiner Box 32A 1200V 4P PV DC Isolator Switch with Solar Connector for Solar Power System RV, Boats, Off On Grid Solar System(Upgrade)"
brand: "therj"
price: "$17.59"
currency: USD
in_stock: false
url: https://www.desertcart.us/products/475861291-solar-pv-dc-isolator-disconnect-switch-ip66-solar-system-solar
store_origin: US
region: United States of America
---

# 32A rated current IP66 waterproof rating 4-pole full isolation Solar PV DC Isolator Disconnect Switch, IP66 Solar System Solar Combiner Box 32A 1200V 4P PV DC Isolator Switch with Solar Connector for Solar Power System RV, Boats, Off On Grid Solar System(Upgrade)

**Brand:** therj
**Price:** $17.59
**Availability:** ❌ Out of Stock

## Summary

> 🔆 Power your solar setup with confidence and style!

## Quick Answers

- **What is this?** Solar PV DC Isolator Disconnect Switch, IP66 Solar System Solar Combiner Box 32A 1200V 4P PV DC Isolator Switch with Solar Connector for Solar Power System RV, Boats, Off On Grid Solar System(Upgrade) by therj
- **How much does it cost?** $17.59 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/475861291-solar-pv-dc-isolator-disconnect-switch-ip66-solar-system-solar)

## Best For

- therj enthusiasts

## Why This Product

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

## Key Features

- • **Built to Endure:** Flame-retardant PC material resists heat, acid, and alkali for long-lasting reliability.
- • **Compact Powerhouse:** Sleek design fits tight spaces without compromising performance.
- • **Ultimate Safety Lock:** 4-pole DC isolator ensures complete disconnection for maximum protection.
- • **Heavy-Duty Load Break:** Handles up to 8x rated current, perfect for motor isolation and surge protection.
- • **Versatile Solar Ready:** Ideal for RVs, boats, off-grid and on-grid solar setups—future-proof your energy system.

## Overview

This Solar PV DC Isolator Disconnect Switch offers a robust 32A, 1200V 4-pole design with IP66 waterproof protection, crafted from flame-retardant polycarbonate. Engineered for compact spaces, it supports heavy load breaking up to 8 times rated current, making it perfect for safe, reliable isolation in diverse solar power systems including RVs, boats, and grid-tied or off-grid installations.

## Description

Feature: 1. Scope of Application: DC switch is used to switch off all poles of the solar module. It is installed on the string line between the module and the grid inverter or charge controller. 2. Compact Size: Comes with a compact size, this switch is suitable for places with limited space. The applicable area is larger. 3. Powerful Function: This switch has a load breaking up to 8 times the rated current, making it ideal for motor isolation. 4. PC Material: Made of PC material, this switch is flame retardant, possesses premium insulation, heat resistance, acid and alkali resistance. 5. Wide Application: This switch is widely used for solar power systems for RVs, boats and off grid, on grid solar systems.  Specification: Item Type: Photovoltaic DC Switch Material: PC Number of Poles: 4P Maximum Rated Voltage: 1200V Maximum Insulation Voltage: 1200V Rated Current: 32A Waterproof Grade: IP66 Standard: IEC60947 3 Ambient Temperature: -25℃ to +85℃ Insulation Voltage: DC1500V Connection Method: M20, M25  Package List: 1 x Switch 4 x Screw 4 x Expansion Tube or 1 x Switch 4 x Screw 4 x Expansion Tube 16 x Connector Accessory(4 Set) 1 x Wrench  or 1 x Switch  4 x Screw 4 x Expansion Tube 16 x Connector Accessory(4 Set) 1 x Wrench  2 x Fuse or 1 x Switch  4 x Screw 4 x Expansion Tube 16 x Connector Accessory(4 Set) 1 x Wrench  2 x Y3 Connector

## Features

- Scope of Application: DC switch is used to switch off all poles of the solar module. It is installed on the string line between the module and the grid inverter or charge controller.
- Compact Size: Comes with a compact size, this switch is suitable for places with limited space. The applicable area is larger.
- Powerful Function: This switch has a load breaking up to 8 times the rated current, making it ideal for motor isolation.
- PC Material: Made of PC material, this switch is flame retardant, possesses premium insulation, heat resistance, acid and alkali resistance.
- Wide Application: This switch is widely used for solar power systems for RVs, boats and off grid, on grid solar systems.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Package Dimensions | 26 x 12 x 11 cm; 850 g |
| Part number | Therj6g4v0na5b18538-12 |
| Material type | Polycarbonate |
| Manufacturer | Therj |
| Manufacturer reference | Therj6g4v0na5b18538-12 |
| ASIN | B0BGQDN6WG |

## Product Details

- **Operation mode:** ON-OFF
- **Brand:** Therj
- **Terminal:** Screw
- **Colour:** Upgrade
- **Unit count:** 1.0 count
- **Number of items:** 1

## Images

![Solar PV DC Isolator Disconnect Switch, IP66 Solar System Solar Combiner Box 32A 1200V 4P PV DC Isolator Switch with Solar Connector for Solar Power System RV, Boats, Off On Grid Solar System(Upgrade) - Image 1](https://m.media-amazon.com/images/I/51MQ45mYS2L.jpg)
![Solar PV DC Isolator Disconnect Switch, IP66 Solar System Solar Combiner Box 32A 1200V 4P PV DC Isolator Switch with Solar Connector for Solar Power System RV, Boats, Off On Grid Solar System(Upgrade) - Image 2](https://m.media-amazon.com/images/I/71luvOubfqL.jpg)
![Solar PV DC Isolator Disconnect Switch, IP66 Solar System Solar Combiner Box 32A 1200V 4P PV DC Isolator Switch with Solar Connector for Solar Power System RV, Boats, Off On Grid Solar System(Upgrade) - Image 3](https://m.media-amazon.com/images/I/71CMfM4O0nL.jpg)
![Solar PV DC Isolator Disconnect Switch, IP66 Solar System Solar Combiner Box 32A 1200V 4P PV DC Isolator Switch with Solar Connector for Solar Power System RV, Boats, Off On Grid Solar System(Upgrade) - Image 4](https://m.media-amazon.com/images/I/71T6c55TtwL.jpg)
![Solar PV DC Isolator Disconnect Switch, IP66 Solar System Solar Combiner Box 32A 1200V 4P PV DC Isolator Switch with Solar Connector for Solar Power System RV, Boats, Off On Grid Solar System(Upgrade) - Image 5](https://m.media-amazon.com/images/I/71QpUOQlBEL.jpg)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-25*