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16A Digital immersion heater timer

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  • Home delivery between 18/08/2022 and 22/08/2022 for any order placed before 5 pm - Free delivery (postcode specific) *
Product details
  • Voltage
    240 V
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  • manufacturerSKU

This 7-Day Programmable Digital immersion heater timer can be used to control electric hot water heating times and ensure that the immersion heater is not accidentally left switched on.

Immersion heaters can be up to 3000w which if left on will cost around 13p per hour/ 1.56 per day/ 9 per week/ 450 per year so it is best to have control of you heating patterns. Use of a timer switch can mean 75% less electricity usage or potentially one quarter of the above costs.
This digital timer switch is also suitable for heavier duty lighting time switch operations such as shop display lighting or security lighting.
Other applications can include control of heating circulation pumps, electric heating timer switch or as a central heating boiler timer switch. For lighting applications up to 3500w halogen lighting, 1250W max for CFL lights, or 2 x 400W max for HPS or Metal Halide Lamps.


16 Amp rated for long relay contactor life,16A Resistive load, lighting loads given above

Up to 20 ON/OFF programs per day/ 140 ON/OFF per week

Can have different programs for weekdays & weekends if needed

Min time setting 1 minute

24 hours display

Power backup feature, timer will retain settings for up to 3 months on power failure

Switching Capacity - 16A Resistive load for electric heating devices, up to 3840w at 240V.

The improved 16A Switch rating gives longer lasting relay contact life where most other similar switches are only 13A rated.

Auto programme or manual ON/OFF modes

Factory reset function

Power on display light

Daylight saving time setting

Dimensions 75mm x 75mm x 52mm deep

12 Months warranty

CE approved and Marked


Questions & answers

All you need to know about this product from our experts
Overall rating out of 1 customer review
Latest reviews
22 November 2021
A neat timer, rated to 16 amp rather than 13, easy to program and simple to install. Given the 16 amp rating, I found the top cut out is rather tight for 3 core 2.5mm cable. The connections sit in the wall box with the time itself being pushed and making contact with connection slots. It can quickly and works well.
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