---
product_id: 60272140
title: "24 Hour Indoor Energy Saving Mechanical Immersion Heater Segment Timer Switch with Waterproof Cover, White, 16 Amps"
brand: "hbn"
price: "C$2804"
currency: NIO
in_stock: true
reviews_count: 8
category: "Hbn"
url: https://www.desertcart.ni/products/60272140-24-hour-indoor-energy-saving-mechanical-immersion-heater-segment-timer
store_origin: NI
region: Nicaragua
---

# 48 ON/OFF settings/day 16 Amps heavy-duty load Waterproof transparent cover 24 Hour Indoor Energy Saving Mechanical Immersion Heater Segment Timer Switch with Waterproof Cover, White, 16 Amps

**Brand:** hbn
**Price:** C$2804
**Availability:** ✅ In Stock

## Summary

> ⏳ Power your day, save your energy!

## Quick Answers

- **What is this?** 24 Hour Indoor Energy Saving Mechanical Immersion Heater Segment Timer Switch with Waterproof Cover, White, 16 Amps by hbn
- **How much does it cost?** C$2804 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/60272140-24-hour-indoor-energy-saving-mechanical-immersion-heater-segment-timer)

## Best For

- hbn enthusiasts

## Why This Product

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

## Key Features

- • **Durable & Protected:** Waterproof transparent cover safeguards your timer in humid or utility spaces.
- • **Effortless Automation:** Eliminate manual switching and cut energy costs with reliable automatic operation.
- • **Heavy-Duty Performance:** Supports appliances up to 16 Amps, perfect for immersion heaters and pumps.
- • **Plug & Play Simplicity:** Easy installation with clear instructions—get started in minutes, no hassle.
- • **Precision Energy Control:** Set up to 48 on/off cycles daily for ultimate scheduling flexibility.

## Overview

The HBN 24 Hour Indoor Mechanical Timer Switch offers precise, programmable control with 48 daily on/off settings, a robust 16 Amp capacity, and a waterproof cover for durability. Designed for immersion heaters and various household systems, it automates energy use to reduce costs and enhance convenience, backed by CE certification and a user-friendly setup.

## Description

HBN 24 Hour Indoor Energy Saving Mechanical Immersion Heater Segment Timer Switch with Waterproof Cover, White, 16 Amps : desertcart.co.uk: DIY & Tools

Review: Reliable and easy-to-use mechanical timer. - This HBN 24-hour immersion heater timer works exactly as expected and is very straightforward to set up. The mechanical segments are easy to adjust, allowing precise control over on/off times, which is useful for managing energy usage. The unit feels solid and well built, and the waterproof cover is a helpful feature for added protection in utility or boiler areas. Once configured, the timer operates consistently and switches the load reliably. Overall, a dependable and practical timer switch that helps automate heating schedules and improve energy efficiency. Good value and suitable for everyday household use.
Review: Easy installation. - Easy to install. Good product, good price

## Features

- 【 Easy to Use】: Complete instructions provided in packaging. This timer switch can be set for appliances to on/off 48 times a day. You can set your own schedule for when to activate or deactivate the devices.
- 【Product Features】: Wire connection; 48 ON/OFF per day; With load indicator; With ON/OFF/Timing switch knob; With transparent cover; Depth: Min.15MM; Min. Setting time: 15 minutes; Max. Setting time: 24 hours.
- 【Multi Purpose】: Can be used for controlling corridor light system, water pump system, heating/cooling system, security system, advertising board lighting controlling, exhaust system etc.
- 【Make Your Life More Convenient】: This timer switch automatically turns your appliance on and off, eliminating the need to manually switch each time, reducing energy consumption and saving energy costs.
- 【Satisfaction Guarantee】: CE Certificated ensure its safety. Please be assured purchase, this timer would be a good helper for your daily life.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B074FQ37KX |
| Best Sellers Rank | 14,624 in DIY & Tools ( See Top 100 in DIY & Tools ) 29 in Timers |
| Brand | HBN |
| Brand Name | HBN |
| Colour | Transparent |
| Country Of Origin | China |
| Customer Reviews | 4.1 out of 5 stars 942 Reviews |
| Item Dimensions D x W x H | 8.5D x 8.5W x 4.8H centimetres |
| Item Weight | 5.04 Ounces |
| Item height | 4.8 centimetres |
| Item weight | 5.04 Ounces |
| Manufacturer | Ergo I&E CO.,LTD. |
| Material | Plastic |
| Material Type | Plastic |
| Number of settings | 48 |
| Product dimensions | 8.5D x 8.5W x 4.8H centimetres |
| Unit Count | 1.0 Count |

## Product Details

- **Brand:** HBN
- **Colour:** Transparent
- **Item weight:** 5.04 Ounces
- **Material:** Plastic
- **Product dimensions:** 8.5D x 8.5W x 4.8H centimetres

## Images

![24 Hour Indoor Energy Saving Mechanical Immersion Heater Segment Timer Switch with Waterproof Cover, White, 16 Amps - Image 1](https://m.media-amazon.com/images/I/81fp7OV7r2L.jpg)

## Questions & Answers

**Q: How deep does the mounting box need to be please - in mm?**
A: It's surface mounted not inset. Depth around 25mm

**Q: Can I use it outdoor?**
A: It is not waterproof, so short answer is a definite “NO” (as indicated by its description “Indoor”; there is no mention of IP certification).  For external use, it would have to have an IP rating (such as IPXY, where Y=4, or 5, or 6, e.g., IP44 at a minimum for rain protection, and IP46 for higher water protection – Google it).

**Q: Would this work for electric underfloor heating?**
A: Yes it will be fine as long as the underfloor heating load is not above 13 amps. Most underfloor heating is well below this as it needs to be cost effective, but just check.

**Q: Can the transparent cover be left off ?**
A: It’s probably OK, but the cover is to stop ingress of dust/ dirt which if left off completely might impair the unit operation

## Customer Reviews

### ⭐⭐⭐⭐⭐ Reliable and easy-to-use mechanical timer.
*by Y***R on 16 February 2026*

This HBN 24-hour immersion heater timer works exactly as expected and is very straightforward to set up. The mechanical segments are easy to adjust, allowing precise control over on/off times, which is useful for managing energy usage. The unit feels solid and well built, and the waterproof cover is a helpful feature for added protection in utility or boiler areas. Once configured, the timer operates consistently and switches the load reliably. Overall, a dependable and practical timer switch that helps automate heating schedules and improve energy efficiency. Good value and suitable for everyday household use.

### ⭐⭐⭐⭐⭐ Easy installation.
*by T***! on 2 February 2026*

Easy to install. Good product, good price

### ⭐⭐⭐⭐ Good item but first one only lasted 3 years
*by M***W on 19 October 2025*

Good value item although the second one i have had to buy after 3 years and old one seemed to stop turning on and clock got stuck just before was due to come on. Easy swap over as was like for like and i decided to strip the old one down to see if can work out why it had failed. Only thing obvious was some heat marks around the internal grry switch (see screwdriver) and the contacts looked worn down and flat inside this so assume burned itself out which although lasted 3 years is a shame given designed to work with 16a 3kw heaters. Hopefully second one will last a bit longer.

## Frequently Bought Together

- HBN 24 Hour Indoor Energy Saving Mechanical Immersion Heater Segment Timer Switch with Waterproof Cover, White, 16 Amps
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**Shop now:** [https://www.desertcart.ni/products/60272140-24-hour-indoor-energy-saving-mechanical-immersion-heater-segment-timer](https://www.desertcart.ni/products/60272140-24-hour-indoor-energy-saving-mechanical-immersion-heater-segment-timer)

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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-03-10*