Diehl Digital Series 300

Diehl Series 300 Digital Timeswitch provides precise timing with the flexibility of daily and/or weekly programming.

This timeswitch has a built-in 5-year reserve, allowing the user to “set it and forget it”.

Some of the typical uses include

  • Heaters
  • Filters and Pumps
  • Fans and Blowers
  • Signs
  • Indoor/Outdoor Lighting
  • Automatic Feeders
  • Security and Alarm Systems
  • Process Controls
  • Digitally Driven by Lithium Backup Battery
  • Simple and Fast Settings
  • Indicator of Switch-On Period
  • Heavy-Duty 40-amp contracts
 Series 220Series 270
Timer Range24 hours7 days
On/Off Time15 minutes2 hours
# of Programs96 Operations84 Operations
Power ReserveN/A
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