FINDER 127100240000 Digital Programmable Time Switch, 1 Changeover 16A, 24V AC/DC, DIN Rail

Automating lighting, heating, or ventilation on a fixed daily or weekly schedule often requires a reliable timer that fits neatly into a control panel. The FINDER 127100240000 digital programmable time switch provides that control with a single changeover contact rated for 16 A, operating from a 24 V AC/DC supply. It mounts on a DIN rail and occupies only 2 modules (35 mm) of space.

Who is it for

This time switch suits electricians and panel builders who need a compact, programmable timer for residential or commercial automation. It is also appropriate for maintenance technicians replacing an existing DIN-rail timer in applications such as lighting control, pump cycling, or access systems.

Main features

• Digital programmable time switch with daily/weekly programming.
• 1 changeover (CO) contact, rated 16 A at 250 V AC.
• Supply voltage: 24 V AC/DC.
• 30 ON/OFF programs with a minimum switching interval of 30 minutes.
• LCD display for programming and status.
• Manual override and automatic summer/winter time change.
• Battery backup for timekeeping during power loss (lithium, replaceable, 6 years autonomy).
• DIN rail mounting, 2 modules wide (35 mm).

Specifications

• Function: Digital programmable time switch
• Programming mode: Daily / weekly
• Number of channels: 1
• Contact configuration: 1 changeover (CO)
• Contact material: AgCdO (silver cadmium oxide)
• Rated switching current (AC1): 16 A
• Rated switching voltage: 250 V AC
• Supply voltage: 24 V AC/DC
• Minimum switching interval: 30 minutes
• Number of ON/OFF programs: 30
• Mounting type: DIN rail
• Display type: LCD
• Battery backup autonomy: 6 years (lithium, replaceable)
• Power consumption: 1.5 VA (AC) / 1 W (DC)
• Operating temperature range: -20 to +50 °C
• Protection degree: IP20
• Module width: 2 modules (35 mm)
• Time accuracy: ±1.5 s/day at 25 °C
• Automatic summer/winter time: Yes
• Manual override: Yes

Tips

When replacing an existing timer, confirm the supply voltage and contact rating match your load. The battery backup keeps the clock running during power interruptions, but the relay output will not switch without supply voltage.