Electronic stairwell light timer switch, ELPA 1, theben 1 normally open contact, 16A

• Staircase light timer, electronic
• Zero-crossing switching protects the relay contact and the light source, thus extending the lifespan of the light source.
• Multifunctional device with 10 selectable functions, adjustable on the front of the device.
• Additional galvanically isolated multi-voltage input for AC/DC 8...240 V, e.g. for intercom systems
• Switch-off warning (two double flashes) according to DIN 180152 to prevent sudden darkness
• Long-term function can be activated by pressing and holding the button.
• Can be switched on immediately (staircase light switch) or switched off prematurely (impulse switch with delayed return)
• Impulse switch
• Continuous light
• High rate accuracy
• Pushbutton input with electronic overload protection
• Automatic 3 or 4-wire detection (4-wire with connection for floor lighting, 3-wire no longer permitted for new installations)

Technical data:

• Protection class: IP 20
• DIN rail mounting
• 1 TE
• Operating voltage: 220-240 V AC
• Switch-off delay: 0.5 20 min
• Switching capacities:
• 16 AX at 230 V AC
• Incandescent bulb: 3600 W
• Fluorescent lamp: 3600 W
• LED lamp: 600 W