Modular | digital time relay (timer) | 24h | programmable | 16A | 230V | DIN
Code: ES-NKG-4Timer – an intelligent microcomputer-based automatic control device designed to manage the operating time of bells, signals, or other electrical equipment. The device features high accuracy, convenient programming, and the ability to set up to 40 on/off groups per day. The integrated bell time control (from 1 to 99 seconds) allows precise regulation of signal duration in schools, factories, offices, or anywhere automated equipment operation is required.
The timer ensures reliable operation, has a durable construction (30,000 mechanical and 10,000 electrical cycles), CE certification, and complies with the AC-15 control circuit category.
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Technical specifications
Power supply: 230 VAC (AC only)
Rated control power: 230 VAC
Thermal current (Ith): 16 A
Control circuit category: AC-15
Time accuracy: ±1 s/day
Number of programs: up to 40 groups per day
Bell time: 1–99 s
Mechanical service life: 30,000 cycles
Electrical service life: 10,000 cycles
Display: LCD with automatic mode indication (“AUTO”)
Integrated battery: supports LCD display and settings (does not power relay output)
Mounting: DIN rail system
Additional functions: time correction by date, latitude/longitude (sun time simulation)Functions
Automatic bell or device control according to set time.
Up to 40 programs per day – allows complex schedules.
Bell duration control – from 1 to 99 seconds.
Time correction by latitude and longitude – automatic time adjustment according to daylight duration.
LCD display – clear settings display, convenient programming.
Reset function – restores factory settings if the system fails.
CE certificate – complies with EU safety standards.
Usage
Educational institutions: school bells, lesson and break signals.
Industry: sirens, light signals, or other device schedule control.
Commercial premises: advertisement lighting or audio announcement control.
Offices and warehouses: start/end of work signals, automated lighting control.
Household applications: gardens, workshops – automated pumps, lighting, or other devices.
Pros
Large number of programs – up to 40 per day.
Accurate operation (1 s/day deviation).
Convenient programming with quick setting function (“+” and “–” buttons).
Adjustable signal duration.
Durability (mechanical and electrical endurance).
CE certificate – safe for EU market.
Integrated LCD display and automatic mode indicator.
Sun time simulation option (automatic time correction by latitude/longitude).
Cons
Internal battery only supports display and settings, but cannot power relay output.
Not recommended for unprofessional installation – incorrect wiring may cause malfunction.
Programming may be more difficult for inexperienced users.
Illustrative image may have been created using AI. The appearance of the product may differ slightly from the image shown. Please refer to the technical specification.This product is marked with the CE label, which confirms that it complies with all applicable European Union directives and regulations. CE marking is not just a formality – it is an important indicator of quality and safety, ensuring that the product has been properly assessed, tested, and can be safely used throughout the EU market.
CE certification means that the product has been evaluated according to the main criteria:
Safety requirements – ensures that the product does not pose a risk to the user or the environment
Electromagnetic compatibility (EMC) – the device does not interfere with other equipment and is resistant to external disturbances
Environmental standards – complies with current ecological and material usage requirements
Operational reliability – the product is suitable for long-term use according to its intended purposeCE marking allows this product to:
be legally supplied and used in all European Union countries
ensure a high level of quality and safety
be used in residential, commercial, and industrial environmentsThe CE mark is a declaration of the manufacturer’s responsibility, confirming that the product complies with all applicable standards and has been assessed according to EU legislation.
What does this mean for you as a buyer?
Safe use in everyday activities
Reliable performance and reduced risk of failure
Compliance with EU standards and requirements
Suitability for professional solutions
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