ELPA 047

Function description

• Flush-mounted staircase time switch, electronic
• Push button connectable
• Suitable for upgrades and new installation
• Zero-cross switching for relay-saving switching and high lamp loads
• Push button input with electronic overload protection
• Automatic 3 or 4 conductor detection (4 conductor with connection for floor lighting, 3 conductor no longer permitted for new systems)
• Extremely accurate
• Immediate secondary switching