Timers, Thermostats & Electical
Timers, thermostats and electrical controls are used to regulate the operation and scheduling of domestic central heating systems. This category includes programmable timers, room thermostats, wired and wireless controls, and related electrical accessories designed for common UK heating installations.
Products are listed with clear specifications to help identify compatible replacements and suitable control options based on operating voltage (typically 230V AC), switching load ratings, control type (time-based or temperature-based), and compatibility with domestic heating and hot water systems. Installation guidance is available via our product instruction library.
Showing 1–24 of 37 results
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£12.53Tower 12-Way Junction Box – WIR12JB The Tower WIR12JB is a compact, reliable solution for organizing and simplifying the wiring of heating controls. Designed for use as a heating system wiring centre, it works seamlessly with Tower multi-core flex to ensure efficient and secure…
12 Way Wiring Centre
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£15.95The Tower WIRERITE 16-Way Junction Box is designed to simplify the wiring of heating controls, making it ideal for Y-plan or S-plan heating systems. Its spacious design and pre-wired links streamline installation and ensure a neat and secure connection process.
16 Way Junction Box
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£5.79The Tower Intermediate Junction Box is designed to streamline the interconnection of heating controls when used with Tower multi-core flex, providing a compact and efficient solution for intermediate connections. Specifications : Dimensions : 70mm (H) x 70mm (W) x 24mm (D)…
6 Way Wiring Centre
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£19.95Replacement Boiler Timer Modules – Mechanical Boiler Time Controls FM/1 Series TFC Group has been the leading supplier of mechanical timer modules to the UK boiler industry since the late 1980s, with over 20 million timers supplied to principal manufacturers. These timers remain…
FM Timer Module Variants
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£52.95The OP-BM-IHTWF01 is a versatile WiFi-enabled module designed for universal control of boilers or immersion heaters. Easily programmed through the Smart Life App via the user’s home WiFi network, it offers customisable 24-hour and 7-day timed switching with up to 15 on/off…
OP-BM-IHTWF01 Wi-Fi Boiler Module
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£35.99The OP-DFST is a digital time switch fused spur, designed for mounting in a standard pattress box. This timer allows 7-day programming to control a mains-operated switch, supporting a resistive load of up-to 13 amps .
OP-DFST Socket Box Fused Spur Timer
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The OP-DIN Digital DIN-Rail Timer is a compact, single-module timer designed for precise 7-day and 24-hour programmable scheduling. Ideal for applications requiring reliable control, it features an easy-to-read LCD display and offers 6 On and 6 Off programmable slots.
OP-DIN 1 Module 1CH Time Switch
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£45.00The OP-DRWF01 is a versatile WiFi-enabled DIN-rail timeswitch, providing remote scheduling and control through the user’s home WiFi network and a smartphone app. With 24-hour and 7-day programmable options and up to 15 on/off programmes , it offers flexible timing control for…
OP-DRWF01 Wi-Fi DIN Rail Timer
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The OP-EBT2 is a user-friendly, 2-hour electronic boost timer designed to provide precise, timed power boosts with a simple one-button operation. Featuring four pre-set timed outputs of 15 minutes, 30 minutes, 1 hour, and 2 hours , this timer is ideal for applications such as…
OP-EBT2 Socket Box Electronic Boost Timer
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£64.79The Optimum Ecosave is a 24-hour mechanical timer designed for multi-tariff control of 3kW electric immersion heaters, optimising water heating schedules during off-peak electricity periods. It features a selectable boost function with options of 15, 30, 60, or 120 minutes for…
OP-ECOSAVE Immersion Heater & Economy 7 Timer
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£15.79This plug-in timer module is designed for seamless compatibility with major boiler brands, providing reliable daily scheduling with synchronous timing. Built for simplicity and durability, it operates without a manual override, making it ideal for consistent, fixed programming…
OP-FM1STU00 Timer Module 24 Hour
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£19.95Product Description : The OP-FM1STUH0 is a versatile plug-in timer module designed for compatibility with top boiler brands, offering dependable daily scheduling. With a synchronous timer module that includes a manual override feature, it provides both fixed and user-adjustable…
OP-FM1STUH0 Module With Override
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The Optimum Vibe OP-HWSTAT is a battery-powered programmable room thermostat featuring modern capacitive touch-screen controls for easy temperature management. With six adjustable temperature periods every 24 hours, it offers precise control over your heating schedule.
OP-HWSTAT Digital Room Thermostat
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£40.59The OP-IHTDIGI is a versatile digital timeswitch designed for precise control of immersion heaters and other high-demand applications. Offering both 24-hour and 7-day programming , it supports 24 On/Off programmes with a minimum setting interval of 1 minute for fine-tuned…
OP-IHTDIGI Digital Immersion Timeswitch
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£24.59The OP-IHTGPT is a reliable, 24-hour timer designed for immersion heaters and general-purpose applications. Engineered for surface mounting, this timer offers flexible scheduling with 15-minute tappet intervals , allowing precise control over daily heating cycles.
OP-IHTGPT 24 hour Immersion Timer
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The OP-IHTGPW is a robust 7-day timer designed for immersion heaters and other high-demand applications. Built for surface mounting, this timer offers 2-hour tappet intervals over a weekly cycle, allowing precise scheduling to meet varied daily needs.
OP-IHTGPW 7 Day Immersion Timer
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£44.99The OP-SBSDIGI is a versatile digital timeswitch designed for a range of general-purpose applications. With 24-hour and 7-day programming capabilities, it allows for precise control over schedules, supporting 24 On/Off programmes and day group programming to customise weekly…
OP-SBSDIGI Digital Socket Box Timer
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£17.29The 24-Hour Socket Box Timer is a versatile general-purpose timeswitch designed to provide reliable daily control for various applications. Engineered for straightforward installation, it mounts directly over a standard single pattress box, making it an ideal choice for both…
OP-SBST 24 Hour Socket Box Timer
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The OP-SBST24 is a reliable, 24V DC captive-tappet 24-hour time switch designed for precise daily control in various applications. With a straightforward 15-minute tappet interval programming, this timer provides granular control over scheduling.
OP-SBST24V 24V Socket Box Timer
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£26.39The OP-SBSW 7-Day Socket Box Timer is a versatile, general-purpose timeswitch designed for flexible weekly scheduling. With 2-hour tappet intervals over a 7-day cycle, this timer is ideal for applications requiring consistent control throughout the week.
OP-SBSW 7 Day Socket Box Timer
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£42.95The OP-SBWF01 is a WiFi-enabled socket box timeswitch that allows remote programming and control via a smartphone app connected to the user’s home WiFi network. It offers flexible 24-hour and 7-day scheduling with up to 15 on/off programmes and a minimum setting interval of 1…
OP-SBWF01 Wi-Fi Socket Box Timer
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£57.49The OP-SBWF02 is a dual-output WiFi-enabled socket box time switch, featuring two independent 230V AC 50Hz normally open switched outputs. This timeswitch can be remotely programmed through a smartphone app connected to the user’s WiFi network, allowing flexible 24-hour and…
OP-SBWF02 Wi-Fi Socket Box Timer
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£73.20The OP-SBWF03 is a versatile WiFi-enabled socket box time switch with three independent 230V AC 50Hz normally open switched outputs. Remotely programmable via a smartphone app, this timeswitch offers flexible 24-hour and 7-day scheduling , allowing users to manage three channels…
OP-SBWF03 Wi-Fi Socket Box Timer
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OP-TIP1000 is a plug-in 24-hour captive-tappet timer. Each tappet activates a 15-minute interval.
OP-TIP1000 24 Hour Plug-In Timer
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