Photocell switch MCK-33 NTMK10333

Intelligent lighting control with dusk-to-dawn switch MCK-33

The automatic dusk-to-dawn switch MCK-33 is a simple and effective solution for automating outdoor and indoor lighting. The Novatek-Electro device turns on the light after dusk and turns it off at dawn, eliminating the need for manual switching. This means energy savings and user comfort in one.

Functionality and application

MCK-33 works in many situations – from lighting private properties, through garden lamps, to automating parking lot or shop window lighting. Thanks to the adjustable activation threshold (from 0 to 200 lux), the device's sensitivity can be adjusted to specific lighting conditions. A hermetic housing (IP65) guarantees reliable operation in all weather conditions, making it an ideal choice for outdoor applications.

Installation and parameters

The switch is easy and quick to install – it can be mounted on a DIN rail or wall-mounted. All necessary connection elements are included. The device supports loads up to 16A, allowing control of various types of lighting. Operation in a wide temperature range (from -20 to +45°C) ensures reliability in harsh conditions. In addition, the manufacturer offers a 2-year warranty and service support throughout Poland.

The device operates at 230 V, 50–60 Hz, and its activation threshold can be adjusted in the range of 0–200 lx. It has an IP65 protection class, making it resistant to weather conditions. The maximum output current is up to 16 A, and the operating temperature range is –20 to +45 °C. The weight of the device is only 0.12 kg.

By choosing MCK-33, you gain not only the convenience of automatic lighting control, but also energy savings and extended lifespan of light sources. It's an investment that quickly pays for itself!