Programmers & Timers
The Programmers & Timers range includes timing and control solutions for power, lighting, security, water heating and central heating—helping installers and end users improve efficiency and day-to-day convenience.
From simple 24-hour time switches through to flexible 7-day controls, these products make it easy to schedule operation, prevent unnecessary run-time, and support better energy management.
For properties that need quick manual control, boost timer options add timed overrides that suit immersion heaters, towel rails and heating circuits.
Where modern control is required, app-controlled smart heating and time control products provide smartphone operation and are designed to be straightforward to install while supporting ongoing energy savings.
Whether you’re fitting out a home, office, plant room or rental property, selecting the right programmer or timer helps deliver consistent operation, comfort, and measurable reductions in wasted power.
Please select a subcategory below
Subcategories
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General Timers
Internet Electrical offer an extensive range of general timers that are ideal for both DIY, home security and trade use. Efficient solutions allowing devices to be switched on or off automatically saving energy and money on utility bills. Available in plug-in and hard wired options.
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Run Back / Time Lag Timers
Run back and time lag timers are ideal when you need an appliance to run for a set period and then switch off automatically. Perfect for lighting and heating control, they’re a simple way to reduce energy waste while improving convenience.
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Central Heating Programmers & Timers
Central heating programmers and timers help you control when your heating and hot water run, making homes and buildings more comfortable and efficient. With multi-channel options and simple scheduling, they’re ideal for reducing energy waste without sacrificing convenience.
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Immersion Heater Timers
Immersion heater timers give you automatic control over hot water heating, helping prevent heaters being left on accidentally. Ideal for Economy 7 and off-peak tariffs, they keep energy use efficient while improving day-to-day convenience.
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Thermostats
Thermostats give you accurate control of room temperature for improved comfort and reduced heating costs. This range includes Timeguard Programastat+ options from simple dial thermostats to programmable, wireless and Wi-Fi app controlled models.
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Danlers Time Lag Switches
Danlers time lag switches provide automatic switch-off control for lighting and other loads after a set time delay. Ideal for energy saving in stairwells, store rooms and shared access areas, they offer simple push-button operation and adjustable timing for reliable everyday use.
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Sangamo Round Pattern Timeswitches
Sangamo Round Pattern Timeswitches (RPTS) are a trusted choice for reliable 24-hour time control in commercial and industrial settings. With robust build quality and up to 20A switching capacity across the range, they’re ideal for automating lighting, heating and plant operation.
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Key Features & Benefits
- Wide application coverage – timing and control solutions for power, lighting, security, water heating and central heating.
- App controlled smart heating controls available – smartphone-controlled options designed to be easy to install and proven to support savings on heating and hot water bills.
- Example: Timeguard FSTWIFI (Wi-Fi fused spur timer) – 7 day app-controlled fused spur time switch with 1 or 2 hour boost and 6 ON / 6 OFF programs, fits 25mm single gang wall box.
- Example: Timeguard NTTHDS (heavy duty timeswitch) – 24hr / 7 day digital timeswitch with 1–2 hour boost, voltage-free contacts, and up to 56 ON/OFF programs per week (20A).
- Example: Timeguard FBT4N (boost timer fused spur) – 4 hour electronic boost timer with fused spur and push-button selection, designed to fit a 25mm single gang box.
- Example: Timeguard NTT03 (immersion heater timer) – 24hr / 7 day controller with 4 ON / 4 OFF per day, 28 ON / 28 OFF per week, 1 minute switching and a 32mm single gang fit.
- Example: Sangamo PSDF2 immersion heater timer – 24hr programmable digital immersion heater timer with 2 hour boost, designed for off-peak tariffs, with memory reserve and IP30 rating.