Electric Switch

In stock

The Electric Switch is a stylish receiver unit which can switch 230V up to 13A. These are normally used to control hot water immersion heaters, electric space heaters or circulation pumps. Using a push button, the Electric Switch also has a manual override (boost) feature, the length of the override time being preset on the app. This gives manual control as well as being able to control the switch from the smartphone app.

The Tank Temperature Probe can be added to this, to give hot water temperature control on the app. The Electric Switch does not come with the Tank Temperature Probe as standard, this needs to be purchased separately.

The Electric Switch is shipped with a Pattress, or it can be installed into drywall boxes to make it more discreet.

• Boilers
• Zone Valves
• Immersion Heaters
• 230v Wet Underfloor Heating
• 230v Electric Underfloor Heating
• Heated Towel Rails (Electric Only)
• Panel Heaters
• Oil-Filled Radiators
• Circulation Pumps
• Kickspace Heaters

Supply Voltage 230V AC - 50hz only
Transmission Frequency 868.42 (EU) MHz
Contact Type Micro disconnection
Resistive Load 13A (3000W)
Inductive Load 3A
Operating Temperature Range 0°C to 35°C
Relative Humidity 5% to 85%
Enclosure Protection IP30
Works with 3m TTP - NTC 10k @ 25°C
Regulation EN 60730-2-7, R&TTE, ETSI EN 300 220-2, ETSI EN 301 489-3
RoHS Compliant
Indoor Use Only

This unit comes with a standard 2 years manufacturer warranty.

Please refer to the Warranty Policy.

Standard Delivery Charges Apply. Proceed to checkout to see all available delivery options.

Orders above £350 incl. VAT Qualify for Free UK Delivery.

If you are ordering multiple different items, we will always endeavour to dispatch your goods together. However, separate dispatches may be necessary if the items you have ordered are being shipped from different locations. Check our delivery page or speak to our customer service team for more information.

Delivery charges are calculated at checkout based on your delivery postcode. Please be aware that postcodes in the Scottish Highlands, Norther Ireland, or any other location outside of UK Mainland may incur additional costs.

Please Note: Our products are in stock and are dispatched as soon as possible, with the majority of orders being fulfilled on time in full the next working day. However, due to unprecedented congestion within courier and haulier networks across the UK, a small percentage of deliveries are taking a little longer to arrive with customers.

We use third party couriers to deliver our products safely and securely and always dispatch items on time from our distribution centre. We kindly ask for your understanding in supporting our staff and courier partners in the event that you experience a small delay in receiving your items due to circumstances beyond our control.

View the HM38ESW-16 Data Sheet here.

  • Manual Override (Boost)
  • Signal Boosting
  • Status Indication
  • Temperature Detection with external probe
  • HM38ESW-16 Electric Switch
  • Patress
  • Installation Hardware if Required
  • Installation Instructions

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