Stair switch 240V 16A for rail, 1 unit IP40 - AS-223.

The stair timer is used to maintain lighting in corridors, stairs, or other installations for a specified period, after which the lighting will automatically turn off. It is activated with a momentary switch (bell) and maintains the lighting for the time set with the potentiometer (from 0.5 minutes to 10 minutes). After the specified time, the brightness of the lighting is reduced to half for about 30 seconds. Only after this period will the lighting be completely turned off, avoiding sudden darkness. During the reduced brightness, if another signal is activated from the switch, the lighting will turn on again at full brightness.

The anti-blocking function prevents the lighting from remaining constantly on after the switch is blocked. After the blockage is removed, the lighting can be turned on again.

• Installation method: DIN rail
• Feature: Multi-function electronic
• Number of contacts: 1
• Number of break contacts: 0
• Number of transition contacts: 0
• Activation delay: 0.5 - 10 minutes
• Width expressed in number of units: 1
• Control voltage 1: 230V
• Control voltage type 1: AC
• Control voltage frequency 1: 50Hz
• Connection system: 4 wires
• Shutdown warning: Brightness reduction to 50%
• Operating cycle: Repetitive + continuous lighting + time extension
• Supply voltage type: AC
• Supply voltage range: 230V
• Maximum switching capacity for lamps: 2300W
• Maximum switching capacity for fluorescent lamps: 550VA
• Maximum switching capacity for fluorescent lamps (DUO compensation): 1000VA
• Maximum switching capacity for fluorescent lamps (with parallel compensation): 800VA
• Nominal switching current: 16A
• Current pulse switching function: No