ELPA 1 stair light switch

• Stair light time switch, electronic
• Zero-crossover switching to protect relay contact and bulb, i.e. service life of the bulb is extended
• Multifunction device with 10 selectable functions, adjustable on front of device
• Additional multi-voltage input galvanically isolated for AC/DC 8...240 V, e.g. for intercoms
• Switch-off pre-warning (two double flashes) in accordance with DIN 18015-2 to avoid sudden darkness
• Long-term function can be activated by pressing and holding button
• Can be reset immediately (stair light switch) or switched off early (impulse switch with release delay)
• Impulse switch
• Permanent light
• High precision
• Button input with electronic overload protection
• Automatic 3 or 4-wire detection (4-wire with connection for floor lighting, 3 -wire no longer allowed for new systems)
Technical data:
• Protection type: IP 20
• Cap rail mounting
• 1 DU
• Operating voltage: 220 - 240 V/AC
• Switch-off delay: 0.5 - 20 min.
• Switching capacities:
- 16 AX at 230 V AC
- Bulb: 3600 W
- Fluorescent lamp: 3600 W
- LED lamp: 600 W