THEBEN TR610 top3 Digital Time Switch with 10-Year Power Reserve, 1-Channel DIN Rail

Power outages are the nemesis of most digital time switches, but the TR610 top3 shrugs them off with a 10-year lithium battery reserve. While conventional units reset and lose programming after a brief interruption, this DIN rail device preserves all 56 memory locations and keeps accurate time for a decade without mains power. The backlit LCD and intuitive menu make setup straightforward, and the OBELISK top3 interface allows convenient transfer of programs from a PC or smartphone app.

Highlights

• 10-year power reserve (lithium battery) ensures uninterrupted operation and program retention during long power failures.
• DIN rail mounting (2 TE) fits standard distribution boards; potential-free changeover contact switches up to 16 A / 250 V AC.
• Backlit display and PIN code protection prevent unauthorized changes; zero-crossing switching extends relay life.
• Automatic summer/winter time change and holiday program reduce manual adjustments.
• Operating hours counter and 56 memory locations provide flexibility for daily and weekly schedules.

In daily use

The TR610 top3 is ideal for controlling lighting, heating, ventilation, or any load that follows a regular schedule. Its shortest switching time of 1 second allows precise control, and the potential-free contact can switch both AC and DC loads up to 16 A. The backlit LCD is readable in low light, and the simple menu structure lets you program without a manual. If you need to duplicate programs across multiple units, the OBELISK top3 memory card (available separately) makes it easy.

Full specifications

• Number of channels: 1
• Program type: Daily and weekly
• Mounting type: DIN rail (2 TE)
• Operating voltage: 230 V AC (50-60 Hz)
• Switching output: 1 changeover contact (potential-free)
• Switching capacity (resistive load): 16 A / 250 V AC (cos φ = 1)
• Power reserve: 10 years (lithium battery)
• Shortest switching time: 1 second
• Memory locations: 56
• Display type: Backlit LCD
• Operating temperature range: -30 °C to +55 °C
• Protection class: IP20
• Automatic summer/winter time change: Yes
• Zero-crossing switching: Yes
• PIN code protection: Yes
• Operating hours counter: Yes
• Holiday program: Yes
• Interface: OBELISK top3 (for app/PC programming)
• Connection type: Screw terminals
• Power consumption: ~0.5 W

Final note

For reliable time-based control that survives even extended power interruptions, the TR610 top3 is a robust choice for professional installations.