Staircase timer 12-240V AC/DC Type: ASN-01/U EXT10000011

Universal stairwell switch 12-240V AC/DC

This stairwell switch, type ASN-01/U, is a versatile solution for controlling lighting in stairwells, corridors and other areas requiring temporary lighting. The device operates in both alternating current (AC) and direct current (DC) circuits, accepting a wide range of voltages – from 12V to 240V. This makes it compatible with various power systems and easy to adapt to existing installations.

Functionality and installation

The switch is designed for surface mounting, which simplifies its installation in existing buildings. It has one normally open contact, ensuring simple connection to the lighting circuit. A key feature is the function of switching on with a current pulse – a short press of a button is enough to turn on the light for a specified time. This eliminates the need to hold the button down for the entire duration of the light.

Technical parameters and application

The device is characterized by a maximum switching capacity of 2000W for incandescent bulbs and 500VA for fluorescent lamps. The current of the switching insert is 0.2mA. The rated switching current is 16A, and the maximum switching current (at cos φ = 0.6) is 10A. The duty cycle of the device is repetitive, which means it can be switched on and off repeatedly without risk of damage. The trigger delay can be adjusted in the range of 0.1 minutes.

For installers:

• Wide power supply voltage range (12-240V AC/DC) simplifies integration with various electrical systems.
• Surface mounting minimizes installation and modernization work.
• Pulse current triggering function simplifies lighting control and increases user comfort.
• Adapted to work with different types of loads – incandescent bulbs and fluorescent lamps.

For end users:

• Energy saving thanks to automatic light switching after a specified time.
• Convenience of use – just one press of a button to turn on the light in the stairwell or corridor.
• Versatility – the device works with various light sources and power systems.
• Simple operation and reliable performance ensure comfortable use for a long time.