Diehl Quartz Series 222/272

Diehl Series 222 (24-hr) & Series 272 (7-day) heavy duty 40 amp quartz time switches which provide accurate timing for either daily or weekly programs via captive trippers.

Series 222 (24-hr) version offers up to 96 programmable operations in 15-minute increments.

Series 272 (7-day) version offers up to 84 programmable operations in 2-hour increments.

Popular applications include:

  • Heaters, A/C Units
  • Filters
  • Pumps
  • Indoor and Outdoor Lighting
  • Signs
  • Fans
  • Blowers
  • Pool Heaters
  • Automatic Feeders
  • Security and Alarm Systems
  • Closed-Frame, Heavy-Duty, Quartz-Controlled Movement
  • Simple and Fast Settings
  • Indicator of Switch-On Period (Orange Disc Section)
  • Heavy-Duty 40-amp contacts
  • Power Reserve: Approx. 90 hours
 Series 222Series 272
Timer Range24 hours7 days
On/Off Time15 minutes2 hours
# of Programs96 Operations84 Operations
Power ReserveApproximately 90 hours
ContactsHeavy-Duty 40-amp
Size2″ x 3″ Self-Contained Box
  • Set actual time of day by rotating the program disc clockwise
  • Time of the day visible on program disc
  • Set switching program by engaging the captive trippers
  • Visible parts of the orange disc section shows switch-on period