Staircase timer AS-B220 Un=230V, I=16A, 2 modules

Staircase timer is a practical solution for controlling lighting in communication routes, such as stairwells or corridors. The device automatically switches off the light after a set time, which translates to energy savings and user comfort. The AS-B220 model from F&F, mounted on a DIN rail, is designed to work with momentary (bell) switches and illuminated switches.

Thanks to the adjustable lighting hold-on time (from 0.5 to 10 minutes), the operation of the timer can be adapted to the specific needs of a given facility. The device width – only 2 modules – allows for easy installation even in crowded distribution boards. The relay output ensures reliable operation, and the ability to connect wires with a cross-section of up to 4 mm² guarantees installation safety.

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