Theben digital timer SeleKta 170 top3 Manufacturer: Theben Description: digital timer 1 channel Type: SeleKta 170 top3 Mounting type: DIN rail Number of channels: 1 Supply voltage: 230 V Voltage type of supply voltage: AC Frequency of supply voltage: 50-60 Hz Backup time in years: 10 Time accuracy per day: 0.25 s Display text guidance: yes External programming: yes With memory card: no 60 min program: yes 24 h program: yes Weekly program: yes Annual program: no Holiday program: yes Pulse program: no Cycle program: no Astro program: yes Random program: no Operating hour counter: yes Network synchronized: no Quartz controlled: yes Radio controlled: no Radio controlled (DCF77): no GPS: no Contact type: Changeover (NO/NC) Number of contacts: 1 Output signal: other Shortest switching time channel 1: 1 min Number of memory slots: 56 Automatic summer/winter time changeover: yes Suitable for manual operation: yes External button input: no Switching preselection: yes Rated switching current at 250 V AC: 16 A Max. switching power LED: 600 W Potential-free switching contact: yes Protection class (IP): IP20 Width in division units: 2 Width: 35 mm Height: 128 mm Depth: 60 mm Theben digital timer SeleKta 170 top3: further details digital timer for DIN rail, 1 channel, astro and weekly program, width 2 TE, astronomical switching function, position data programmable via coordinates or country-city list, app programming possible, secure transmission via optional Bluetooth Low Energy OBELISK top3, maximum manipulation security, timer programs can only be transferred from the app to the timer when the Bluetooth OBELISK top3 is inserted into the timer, 100% compatible with top2, 600 watt LED power, 800 Amperes/200 microseconds inrush current, 0.4 watt standby power, DuoFix terminal blocks, backup time and programmed summer/winter time changeover, OBELISK interface for PC programming.