Finder astronominen kellokytkin 12.A4.8.230.0010 (12A482300010)

Astronomical time switch with 1 CO contact rated at 16 A / 250 V AC, DIN rail mounting in 2 modules, and backlit LCD display.

Overview

The Finder 12.A4.8.230.0010 is an astronomical time switch designed for DIN rail installation. It provides automatic switching based on sunrise and sunset times, with daily, weekly, and astronomical programming modes. The device features a backlit LCD display, 50 switching programs, and a power reserve of approximately 6 years via a replaceable CR2032 battery.

What stands out

• Astronomical function for automatic lighting control based on sunrise/sunset
• 1 changeover contact rated 16 A / 250 V AC
• 50 ON/OFF switching programs with 1-minute minimum interval
• Automatic summer/winter time change and holiday program
• PIN protection to prevent unauthorized changes

Technical details

• Supply voltage: 230 V AC, 50/60 Hz
• Contact configuration: 1 CO (SPDT)
• Rated current: 16 A
• Rated voltage: 250 V AC
• Mounting: DIN rail, width 2 modules (35 mm)
• Display: backlit LCD
• Accuracy: ±0.5 sec/day at 25°C
• Operating temperature: -20°C to +55°C
• Protection degree: IP40 front panel, IP20 terminals
• Contact material: AgSnO2
• Max switching power (AC1): 4000 VA

Our verdict

A reliable astronomical time switch with precise scheduling and robust switching capacity for lighting and heating control.