---
product_id: 330834571
title: "Companyblue Digital Fused Spur Timer Switch | Immersion Heater & Towel Rail Controller"
brand: "companyblue"
price: "71191CFA"
currency: XOF
in_stock: true
reviews_count: 8
category: "Companyblue"
url: https://www.desertcart.sn/products/330834571-companyblue-digital-fused-spur-timer-switch-immersion-heater-and-towel
store_origin: SN
region: Senegal
---

# 7-day programmable timer Fused spur for safe power control Direct drop-in replacement Companyblue Digital Fused Spur Timer Switch | Immersion Heater & Towel Rail Controller

**Brand:** companyblue
**Price:** 71191CFA
**Availability:** ✅ In Stock

## Summary

> 🔥 Take charge of your comfort with smart heating control ⏰

## Quick Answers

- **What is this?** Companyblue Digital Fused Spur Timer Switch | Immersion Heater & Towel Rail Controller by companyblue
- **How much does it cost?** 71191CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/330834571-companyblue-digital-fused-spur-timer-switch-immersion-heater-and-towel)

## Best For

- companyblue enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Direct drop-in replacement for existing fused spur units—no specialist rewiring needed.
- • **Certified Safety & Quality:** Meets BS 7671 wiring regulations and backed by a trusted manufacturer warranty for peace of mind.
- • **Precision 7-Day Scheduling:** Tailor your heating with independent daily on/off settings for ultimate control and energy savings.
- • **Energy-Efficient Automation:** Eliminate wasted power by automating your heating appliances exactly when you need them.
- • **Universal Heating Compatibility:** Seamlessly works with electric towel rails, immersion heaters, room heaters, and lighting circuits.

## Overview

The Companyblue Digital Fused Spur Timer Switch is a versatile, 7-day programmable controller designed for electric towel rails, immersion heaters, and room heaters. It offers precise daily scheduling, easy drop-in installation without rewiring, and complies with UK wiring safety standards, helping you save energy while maintaining perfect heating convenience.

## Description

Product Description

Review: Works well, lights are quite bright - This item works very well, does exactly what it should, is well made, and the switch function is very smooth, and the timer is simple and easy to use. The only slight negative if it is one is that the small lights (red to show power input is on and green to show power output is on) are quite bright and could possibly disturb you while in a dark bedroom. Doesn't mean I detract any stars and hasn't stopped me from buying another one too. If it's needed I will cover the lights with a small translucent sticker to reduce the amount of light coming from the switch.
Review: Towel rail timer switch/isolater - Fitted in place of standard on/off isolater switch. Seven day timer with multiple on/off settings means heater can be set to operate when you need it. Easy(ish) to set. Good quality look. Great buy for us.

## Features

- 7-DAY DIGITAL TIMER WITH FUSED SPUR – This Companyblue digital fused spur timer switch lets you programme your electric towel rail, immersion heater or room heater on a 7-day schedule, giving you full automated control over your heating and eliminating wasted energy from appliances left on unnecessarily
- WIDE COMPATIBILITY FOR HOME HEATING – Compatible with electric towel rails, immersion heaters, room heaters and lighting circuits, this immersion heater timer switch works with Single Heat, GT and MEG elements, making it a versatile heating controller for multiple appliances around the home
- DIRECT DROP-IN REPLACEMENT – Designed to replace any existing single gang fused spur connection unit or fixed appliance outlet with no specialist rewiring required; simply fit into a back box minimum 25mm deep for a clean, professional finish on your wall
- PRECISE DIGITAL CONTROL – This 7-day digital timer switch gives you accurate, flexible scheduling with independent daily settings, allowing you to set different on/off times for each day of the week so your electric towel rail or immersion heater works exactly when you need it
- TRUSTED COMPANYBLUE QUALITY – Manufactured to meet BS 7671 wiring regulations, this fused spur timer switch is supplied with full fitting instructions and backed by our manufacturer warranty; suitable for installation outside bathroom zones in compliance with UK wiring standards

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0937HHR49 |
| Best Sellers Rank | 90,419 in DIY & Tools ( See Top 100 in DIY & Tools ) 117 in Timers |
| Brand | Companyblue |
| Brand Name | Companyblue |
| Colour | Black |
| Country Of Origin | China |
| Customer Reviews | 4.4 out of 5 stars 163 Reviews |
| Item Dimensions D x W x H | 2.5D x 8.5W x 8.5H centimetres |
| Item Weight | 150 Grams |
| Item weight | 150 Grams |
| Manufacturer | Companyblue |
| Manufacturer Part Number | CB-WCONT |
| Material | Plastic Or Metal |
| Material Type | Plastic Or Metal |
| Number of settings | 28 |
| Product dimensions | 2.5D x 8.5W x 8.5H centimetres |
| Screen Size | 3.35 Inches |
| Unit Count | 1.0 count |

## Product Details

- **Colour:** White
- **Brand:** Companyblue
- **Product dimensions:** 2.5D x 8.5W x 8.5H centimetres
- **Item weight:** 150 Grams
- **Number of settings:** 4

## Images

![Companyblue Digital Fused Spur Timer Switch | Immersion Heater & Towel Rail Controller - Image 1](https://m.media-amazon.com/images/I/61YBjjbbjaL.jpg)
![Companyblue Digital Fused Spur Timer Switch | Immersion Heater & Towel Rail Controller - Image 2](https://m.media-amazon.com/images/I/71E2I8TnUML.jpg)
![Companyblue Digital Fused Spur Timer Switch | Immersion Heater & Towel Rail Controller - Image 3](https://m.media-amazon.com/images/I/71GsDXCOUgL.jpg)
![Companyblue Digital Fused Spur Timer Switch | Immersion Heater & Towel Rail Controller - Image 4](https://m.media-amazon.com/images/I/81XmpyhvElL.jpg)
![Companyblue Digital Fused Spur Timer Switch | Immersion Heater & Towel Rail Controller - Image 5](https://m.media-amazon.com/images/I/71sUf27qmlL.jpg)

## Questions & Answers

**Q: Could this be used as a programable timer for a PIR external light?**
A: Hello 
yes you can use this to control external lights 

Best Regards

**Q: Can you switch from auto to manual**
A: Hello 
yes you can change it to manual when you need as well as use the boost option 

Best Regards

**Q: Can this be fitted inside bathroom, outside zone 2, with an isolator switch outside bathroom?**
A: That is how mine was installed but I am not a qualified electrician so am not an authority for whether this is ‘allowed’.

**Q: Q. tried programming an over midnight setting with on timer 18:00 turning off at 00:00 (midnight) and then on again at 00:00 but get ERR**
A: It sounds like you want to run the timer starting at 18:00 and turning off at some time in the morning (say 06:00). Do not try to turn off at midnight and turn on again at the same time. If it's the same 7d/wk then it's easy, just put in the on time and off time and the timer will work. 

If you want to do week nights you have to be a little more creative (because, iirc, there's a week day setting and a weekend setting as well as all week). I think there's a specific day setting also. So you can set
Weekdays on at 18:00, off at 06:00
Saturday off at 06:00
Sunday on at 18:00
which will turn on Sunday night, off Monday morning, do the same thing every night until Friday, then off Saturday Morning, but not Saturday night into Sunday morning.
If you don't want it to come on Sunday night, just skip that last step.
Alternatively you could just have the off step for the same time EVERY day, and only have on times when you want it. The timer doesn't care, it just registers the on or off request, they don't have to be paired.
Hope that helps!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works well, lights are quite bright
*by D***S on 2 October 2023*

This item works very well, does exactly what it should, is well made, and the switch function is very smooth, and the timer is simple and easy to use. The only slight negative if it is one is that the small lights (red to show power input is on and green to show power output is on) are quite bright and could possibly disturb you while in a dark bedroom. Doesn't mean I detract any stars and hasn't stopped me from buying another one too. If it's needed I will cover the lights with a small translucent sticker to reduce the amount of light coming from the switch.

### ⭐⭐⭐⭐⭐ Towel rail timer switch/isolater
*by C***E on 20 February 2025*

Fitted in place of standard on/off isolater switch. Seven day timer with multiple on/off settings means heater can be set to operate when you need it. Easy(ish) to set. Good quality look. Great buy for us.

### ⭐⭐⭐⭐ Good timer for immersion heater, towel rail etc
*by M***R on 15 October 2024*

Straightforward to install and set up (clear instructions) and relatively simple to operate. Have had one connected to a towel rail for several years. This one bought to use with immersion heater to take advantage of cheap overnight electricity. Unfortunately had to return the first delivery as it had a small fault but Amazon return was quick and easy, and the replacement is working fine.

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-07-14*