---
product_id: 56783413
title: "4015/31 Water Heater Switch 20 amp Double Pole by Crabtree"
brand: "crabtree"
price: "€ 46.21"
currency: EUR
in_stock: true
category: "Crabtree"
url: https://www.desertcart.be/products/56783413-4015-31-water-heater-switch-20-amp-double-pole-by
store_origin: BE
region: Belgium
---

# 20A high current capacity Wi-Fi enabled connectivity Double pole push button control 4015/31 Water Heater Switch 20 amp Double Pole by Crabtree

**Brand:** crabtree
**Price:** € 46.21
**Availability:** ✅ In Stock

## Summary

> ⚡ Switch to smarter water heating — power, precision, and control at your fingertips!

## Quick Answers

- **What is this?** 4015/31 Water Heater Switch 20 amp Double Pole by Crabtree by crabtree
- **How much does it cost?** € 46.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/56783413-4015-31-water-heater-switch-20-amp-double-pole-by)

## Best For

- crabtree enthusiasts

## Why This Product

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

## Key Features

- • **Sleek & Seamless:** Wall-mount design with intuitive push button for effortless operation
- • **Smart Connectivity:** Wi-Fi protocol ready for future-proof smart home integration
- • **Dual-Pole Precision:** Ensures safe and efficient double pole switching for your system
- • **Durable & Dependable:** Alloy steel contacts with IP54 rating for dust and splash resistance
- • **Power Up with Confidence:** Handles a robust 20 amps for reliable water heater control

## Overview

The Crabtree 4015/31 Water Heater Switch is a 20 amp double pole push button switch designed for safe and efficient control of water heaters. Featuring durable alloy steel contacts, IP54 protection against dust and splashes, and Wi-Fi compatibility, it offers a future-ready solution for modern homes. Its sleek wall-mount design and reliable 240V operation make it a trusted choice for professionals and DIY enthusiasts alike.

## Description

Crabtree 4015/31 20A Water Heater Switch DP;Printed Water Heater

## Features

- Crabtree 4015/31 Water Heater Switch 20 amp Double Pole

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B005EN0K2G |
| Actuator Type | Push Button |
| Best Sellers Rank | 128,096 in DIY & Tools ( See Top 100 in DIY & Tools ) 1,430 in Switches & Dimmers |
| Brand | CRABTREE |
| Circuit Type | 2-way |
| Colour | White or Gray |
| Compatible Devices | Water heaters (including Crabtree) |
| Connectivity Protocol | Wi-Fi |
| Connector Type | Screw In |
| Contact Material | Alloy Steel |
| Contact Type | Normally Open |
| Control Method | Touch |
| Control Type | Push Button |
| Controller Type | Push Button |
| Current Rating | 20 Amps |
| Customer Reviews | 4.3 4.3 out of 5 stars (166) |
| International Protection Rating | IP54 |
| Manufacturer | Crabtree |
| Manufacturer Part Number | 0542870 |
| Material | Alloy Steel |
| Model Number | JN14 |
| Mounting Type | Wall Mount |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operating Voltage | 240 Volts |
| Operation Mode | ON-OFF-ON |
| Specification Met | IP54, Wi-Fi |
| Switch Type | Push Button |
| Terminal | Screw |
| Unit Count | 1.0 count |
| Wattage | 460 watts |

## Product Details

- **Brand:** CRABTREE
- **Circuit type:** 2-way
- **Connector type:** Screw In
- **Contact type:** Normally Open
- **Current rating:** 20 Amps
- **Material:** Alloy Steel
- **Operating voltage:** 240 Volts
- **Operation mode:** ON-OFF-ON
- **Switch type:** Push Button
- **Terminal:** Screw

## Images

![4015/31 Water Heater Switch 20 amp Double Pole by Crabtree - Image 1](https://m.media-amazon.com/images/I/61nJB4om84L.jpg)

## Questions & Answers

**Q: Is this a genuine Crabtree product with flexible cable clamp**
A: The picture is a crabtree switch but the switch I was supplied was another make.

**Q: Can this be used for a storage heater?**
A: As long as the heater is no greater than 20W, I don’t see why not

## Frequently Bought Together

- Crabtree 4015/31 Water Heater Switch 20 amp Double Pole by Crabtree
- Schneider Electric Lisse Gang Surface Pattress, 25 mm
- BG Electrical Single Switch with LED Indicator and Flex Outlet for Water Heater, Double Pole, Round Edge, Nexus 800 Series, White Moulded, 20A, 833WH

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**Shop now:** [https://www.desertcart.be/products/56783413-4015-31-water-heater-switch-20-amp-double-pole-by](https://www.desertcart.be/products/56783413-4015-31-water-heater-switch-20-amp-double-pole-by)

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*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-10-14*