Description
Electronic Immersion Heater Timeswitch
Timeguard NTT03
The Timeguard NTT03 Electronic Immersion Heater Timeswitch provides flexible and reliable control of immersion heaters and suitable electrical loads. Designed with both 24-hour and 7-day programming, it allows users to accurately manage heating schedules to suit daily or weekly requirements.
Featuring an easy-to-read digital display with blue LED backlighting, the NTT03 offers up to 4 ON and 4 OFF programme periods per day and 28 ON / 28 OFF programmes per week. Simple push-button programming and clear LED status indicators make setup and operation straightforward for installers and end users alike.
The LED switching capability can be increased up to 200W when used with the Timeguard ZV900 Automatic Switch Load Controller (sold separately).
Key Features
- Timeguard NTT03 electronic immersion heater timeswitch
- 24 hour / 7 day digital timer
- 4 ON / 4 OFF programmes per day
- 28 ON / 28 OFF programmes per week
- Shortest switching time: 1 minute
- Large “Easy View” digital display with blue LED backlight
- Red LED: Mains ON indication
- Green LED: Output status indication
- Large, easy-push programming buttons
- LED switching capability up to 200W (with ZV900, sold separately)
Technical Specifications
- Timer mode: 24 Hour / 7 Day
- Setting type: Digital
- Operating voltage: 230V AC
- Switch rating (230V AC):
- 16A resistive (3.68kW)
- 4A inductive
- Stand-alone LED rating: 100W
- Battery backup: 720 hours rechargeable
- Operating temperature: 0°C to +40°C
- Cable connection: 1.5 – 2.5mm² flexible cable
- EC directives: Conforms to latest directives
- Dimensions (H × W × D): 92 × 92 × 59 mm
Electrical4Less Supply
Electrical4Less supplies a wide range of Timeguard electronic timeswitches and immersion heater controls. If you require a Timeguard SKU that is not currently listed, please contact us and we will be happy to source it for you.
