Staircase timer 230V AC Type: ASM-03 EXT10000008

Stairwell lighting control – reliable Zamel ASM-03 timer

The ASM-03 stairwell timer is a device designed for convenient and energy-saving control of lighting in corridors, stairwells and other places requiring temporary lighting. Thanks to it, after activation, the lighting remains on for a set time, and then automatically switches off, which translates into energy savings and user comfort. This solution is appreciated by installers due to its simple installation, and by end-users for its convenience and functionality.

Smooth time adjustment and additional functions

The device offers a wide range of time adjustment – from 3 to 30 minutes – allowing you to adapt it to individual needs and the specifics of a given facility. Adjustment is made using a potentiometer on the front panel of the timer. Additionally, the timer is equipped with an anti-blocking function that prevents accidental circuit locking, and ON and OFF modes, increasing its versatility. A power supply voltage indicator (green LED) and a relay status indicator (red LED) provide quick information about the device's status.

Installation and technical parameters

The ASM-03 stairwell timer is designed for mounting on a TH-35 rail, which facilitates its installation in electrical switchboards. It has a relay output with one normally closed contact with a maximum load of 16 A (4000 VA at 250 V AC). Its compact, single-module housing (90x17.5x66 mm) allows for efficient use of space in electrical cabinets. The current consumption is 25 mA, and the degree of protection of the housing is IP20. The device meets the required safety standards and is designed to work with single-pole illuminated buttons.