---
product_id: 48057978
title: "NTT03 24-Hour/7-Day Compact Electronic Immersion Heater Timeswitch,White"
brand: "timeguard"
price: "425.33 DT"
currency: TND
in_stock: true
category: "Timeguard"
url: https://www.desertcart.tn/products/48057978-ntt03-24-hour-7-day-compact-electronic-immersion-heater-timeswitch
store_origin: TN
region: Tunisia
---

# 28 weekly on/off programs 16A load rating Extra-large blue LED screen NTT03 24-Hour/7-Day Compact Electronic Immersion Heater Timeswitch,White

**Brand:** timeguard
**Price:** 425.33 DT
**Availability:** ✅ In Stock

## Summary

> ⏳ Take charge of your hot water schedule like a pro!

## Quick Answers

- **What is this?** NTT03 24-Hour/7-Day Compact Electronic Immersion Heater Timeswitch,White by timeguard
- **How much does it cost?** 425.33 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/48057978-ntt03-24-hour-7-day-compact-electronic-immersion-heater-timeswitch)

## Best For

- timeguard enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Sleek, space-saving design fits seamlessly into any modern utility setup without clutter.
- • **Energy Smart Control:** Optimize your energy use with programmable timing, reducing waste and lowering bills.
- • **Crystal Clear Display:** Extra-large blue LED backlit screen ensures effortless time and status reading, day or night.
- • **Instant Status Insight:** Red and green LED indicators provide real-time mains and output status at a glance.
- • **Precision Scheduling Mastery:** Set up to 28 on/off cycles weekly for ultimate control over your immersion heater.

## Overview

The Timeguard NTT03 is a compact, 24-hour/7-day electronic immersion heater timeswitch featuring 28 programmable on/off periods weekly, an extra-large blue LED display for easy viewing, and clear red/green LED status indicators. Rated for 16A loads, it offers precise, energy-efficient control of your immersion heater with a sleek, user-friendly design.

## Description

Product Description &Nbsp; operating instructions (596.52KB) EN contact current max: 16A contact style: - Controller output: Digital SVHC: no SVHC (17-dec-2014) time Max: 168H MSL: - Box Contains 1 x Electronic Immersion Heater Timeswitch

## Features

- 4 on/4 off easy-set programme periods per day, 28 on/28 off programmes per week
- Extra large 'easy view' Screen with blue LED backlighting
- Red LED 'mains on' And green LED 'output' Indicators for easy viewing
- 16(4)A load rating

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00BJIB97K |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 52,486 in DIY & Tools ( See Top 100 in DIY & Tools ) 77 in Timers |
| Colour | White |
| Customer Reviews | 4.5 4.5 out of 5 stars (838) |
| Date First Available | 1 Jan. 2010 |
| Display style | LED |
| Finish | Smooth |
| Included Components | Heater Timeswitch |
| Item Package Quantity | 1 |
| Item Weight | 171 g |
| Item model number | NTT03 |
| Manufacturer | Timeguard |
| Material | Plastic |
| Part Number | NTT03 |
| Plug profile | Tabletop |
| Power Source | Corded Electric |
| Product Dimensions | 11.7 x 16.9 x 23.2 cm; 171.1 g |
| Size | 12 |
| Style | Compact |
| Voltage | 230 Volts |

## Product Details

- **Brand:** Timeguard
- **Model name:** Current
- **Product dimensions:** 10D x 10W x 10H centimetres
- **Controller type:** Hand Control
- **Special feature:** Programmable
- **Colour:** White
- **Specific uses for product:** Boiler
- **Included components:** Heater Timeswitch
- **Power source:** Corded Electric
- **Item weight:** 0.17 Kilograms

## Images

![NTT03 24-Hour/7-Day Compact Electronic Immersion Heater Timeswitch,White - Image 1](https://m.media-amazon.com/images/I/41XA45fQ9IL.jpg)

## Frequently Bought Together

- Timeguard NTT03 24-Hour/7-Day Compact Electronic Immersion Heater Timeswitch,White
- Schneider Electric Lisse Gang Surface Pattress, 25 mm
- Timeguard FST24 24 Hour Fused Spur Timeswitch Storage/Immersion Heater

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**Shop now:** [https://www.desertcart.tn/products/48057978-ntt03-24-hour-7-day-compact-electronic-immersion-heater-timeswitch](https://www.desertcart.tn/products/48057978-ntt03-24-hour-7-day-compact-electronic-immersion-heater-timeswitch)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-08-22*