Timeguard NTT03: Compact Timer Switch with 24-Hour/7-Day Settings for Immersion Heaters
NTT03
Pairs well with
- Model: NTT03 24 Hour/7 Day Compact Electronic Immersion Heater Timeswitch
- Programmability: 4 ON/4 OFF periods per day, up to 28 ON/28 OFF programmes per week
- Switching Time: Shortest switching time of 1 minute for precision control
- Display: Extra large ÔEasy ViewÕ screen with blue LED backlighting for clear visibility
- Indicators: Red LED for 'Mains ON' and green LED for 'Output'
- Usability: Large programme buttons for easy operation
- Override Feature: Self-cancelling override button to the next programme change
- Boost Function: Optional 1 and 2-hour boost button for additional control
- Time Adjustment: Automatic summer/winter time change for convenience
- Memory: Rechargeable memory back-up ensures settings are retained
- Installation: Suitable for standard flush or surface mount box (min 32mm)
- Operating Voltage: 230V AC
- Frequency: 50Hz
- Earth Class Rating: Class II
- Operating Temperature: 0¡C to 40¡C
- Mounting Hole Centres: 60 mm for easy installation
- Energy Efficiency: Standby consumption less than 0.96W
- Dimensions: Height 92mm, Width 92mm, Depth 59mm
The NTT03 24 Hour/7 Day Compact Electronic Immersion Heater Timeswitch, a new addition to Timeguard's compact timeswitch range, offers unparalleled control and convenience for managing heating schedules. This model provides up to 4 ON and 4 OFF periods per day, which translates to 28 programmable ON/OFF cycles per week, with the shortest switching time being just 1 minute. The extra-large screen with blue LED backlighting ensures easy reading of settings, complemented by distinct red and green LED indicators. Large programme buttons simplify adjustments, and the self-cancelling override button adds to the ease of use, allowing for quick changes to the next scheduled programme. The timeswitch features an optional 1 and 2-hour boost function, perfect for temporary heating needs. It also automatically adjusts for summer and winter time changes, ensuring accuracy throughout the year. Equipped with a rechargeable memory back-up, the NTT03 retains its settings even during power interruptions. Designed to fit standard flush or surface mount boxes, and with a standby power consumption of less than 0.96W, it is an energy-efficient choice. Measuring 92mm in height and width, and 59mm in depth, this timeswitch is compact yet powerful, ideal for those requiring precise and reliable control over their immersion heating systems.
Products indicated as 'Inventory On The Way' above the 'Add to Cart' button are not subject to standard shipping policies.
- Free local delivery for orders exceeding £79.99, within a 10-mile radius of our store, delivered within 3 to 5 days.
- In-store collection option is available, ranging from 1 to 7 business days.
- Additional delivery options include Next-day and Express services.
- All orders are environmentally packaged using recycled materials.
- For detailed information on shipping methods, costs, and delivery times, please refer to our delivery FAQs.
RETURNS AND EXCHANGES
- Returns require pre-authorisation. Refer to our returns page for comprehensive details.
- For specific conditions and procedures, consult our return FAQs.
SHIPPING RATES (UK ZONE 1)
- Next Day Shipping: Available Monday to Friday with a 1pm cut-off for in-stock items (excluding pre-order products). Cost: £10.95.
- 3-4 Day Economy Small Parcel Service: For orders between £0.01–£19.99 (in-stock items only, excluding pre-order products). Cost: £4.95.
- 3-5 Day Standard Shipping: For orders between £20.00–£89.99 (in-stock items only, excluding pre-order products), available Monday to Friday. Cost: £7.95.
- Free Standard Shipping: 3-5 working days for orders £89.99 and up (in-stock items only, excluding pre-order products), available Monday to Friday.
For shipping quotes to other UK zones, please contact our sales team.
What Makes Click Double Socket a Reliable Choice
Click Double Socket is built to British Standards for long-term use combining practical performance with a clean modern finish. The solid metal plate, smooth edges, and premium build make it suitable for new builds, renovations, or refurbishments where quality matters.
This switched socket belongs to our Click Mode range, known for precision-engineered fittings and dependable connections. Its 13-amp capacity supports a wide range of everyday appliances, offering stability and safety in every use.
13A 2 Gang OB DP Switched Socket
This 13A 2 gang double pole (DP) switched socket outlet ensures secure isolation and dependable operation in residential and light commercial environments. Designed for both functionality and convenience, it is made from durable materials that guarantee a strong electrical connection and smooth performance.
Key technical details include:
- Complies with BS 1363-2 for assured safety
- Compact box depth requirement of 25 mm for easy installation
- Twin earth terminals offering secure earthing options
- Operating voltage 250 V AC at 50 Hz
- Tested for resistive loads up to 13 A
- Temperature range from -5 °C to +40 °C
The socket is not antibacterial certified, and Prisma Lighting makes this clear to ensure full transparency on product specification. Every piece is quality-checked before dispatch, with a 20-year warranty as a sign of lasting performance.
Easy Installation and Practical Features
Engineered with installers in mind, this model includes screw terminations and clear markings to make fitting simple. The stainless-steel front plate and urea insert resist daily wear, ensuring that appearance and safety stay intact over time.
Additional advantages include:
- Terminal torque value of 2 Nm for secure wiring
- Terminal capacity up to 3 × 2.5 mm² or 2 × 4 mm² solid cable
- Reinforced brass terminals and silver-coated contacts for durability
- IP20 rating suitable for indoor environments
Our team at Prisma Lighting keeps these products in regular stock, allowing you to order, collect, or arrange delivery quickly. Each order is processed with care, ensuring your fittings arrive ready for installation without delay.
Modern Finishes to Match Any Interior
The Click Deco Double Socket is available in several finishes to complement any décor. Choose from:
- Satin Chrome
- Stainless Steel
- Pearl Nickel
- Black Nickel
- Matt Black
- Satin Brass
- Antique Brass
These finishes make the range a popular choice for homeowners and contractors who want visual consistency across all switches and sockets. Whether fitted in a kitchen, lounge, or workspace, each design adds subtle style and dependable performance.
At Prisma Lighting, we make it simple to place your order, with transparent VAT pricing and multiple delivery options. For further details or help with technical queries, please contact our team by phone or email. We’re here to ensure every installation is straightforward, safe, and built to last.
RETURNS AND EXCHANGES
- Returns require pre-authorisation. Refer to our returns page for comprehensive details.
- For specific conditions and procedures, consult our return FAQs.
SHIPPING RATES (UK ZONE 1)
- Next Day Shipping: Available Monday to Friday with a 1pm cut-off for in-stock items (excluding pre-order products). Cost: £10.95.
- 3-4 Day Economy Small Parcel Service: For orders between £0.01–£19.99 (in-stock items only, excluding pre-order products). Cost: £4.95.
- 3-5 Day Standard Shipping: For orders between £20.00–£89.99 (in-stock items only, excluding pre-order products), available Monday to Friday. Cost: £7.95.
- Free Standard Shipping: 3-5 working days for orders £89.99 and up (in-stock items only, excluding pre-order products), available Monday to Friday.
For shipping quotes to other UK zones, please contact our sales team.
- Free shipping over £90
- 30 days to change your mind
- Recycled packaging