AHC181h 24 hour mechanical timer switch with exchangeable battery

AHC181h 24 hour mechanical timer switch is programmed using switching segments, it is easy to change the battery. The shortest switching time is 30 minutes. It can switching with continuous ON/AUTO/continuous OFF.

  • 1 channel
  • 48 switching segments
  • Fine adjustment for time setting accurate to the minute
  • Simple summer/winter time correction
  • Switching preselection
  • Quartz controlled
  • Manual switching with continuous ON/AUTO/OFF
  • Switching status display
  • Permanent ON/OFF switch
  • With power reserve (NiMH replace&rechargeable battery)

Product Selection

Voltage 230Vac, other voltages on request
Frequency 50/60Hz
Switching capacity 16A

Maximum Recommended Load (10,000 operations)

Filament / Halogen lamp 230V LED lamp 230V < 2 W LED lamp 230V > 2 W
1100 W 20 W 180 W

Technical Data

Time accuracy at 25 °C ≤± 2 Sek./day (quartz)
Type of contact changeover contact
Type of protection IP 20
Class of protection II according to EN 60 730-1
Power reserve 7 days
Permitted ambient temperature -10 ~ +50 °C (non-icing)
Test approval CE
Power consumption 1.5 VA


AHC181h 24 hours mechanical timer switch fits for the particular use of the following tasks: Billboard or Showcase lighting, Air-condition or Commercial Refrigeration, Pumps/ Motor/ Geyser/Fan Control, Hydroponic Systems, Wastewater Treatment Systems, Generator Exercising, Boilers / Heater Control, Pool & Spa, etc.




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