Diehl Series 652

The Diehl Series 652 Time Switch is a general purpose, short-term interval time switch that provides an accurate countdown timing, resulting in a switched 15-amp relay and audible timeout alarm.

Front buttons or remote membrane keyboard adjust the countdown interval time and the previous setting is kept in memory to facilitate repeat functions.

Popular applications include, but are not limited to:

  • Medical Equipment
  • Process Control Devices
  • Commercial Cooking Appliances
  • Pool Installations
  • Spa Installations
  • Exercise Equipment
  • Large LCD Display
  • Quick and Simple Operation by Push-Buttons (Mode, (+) and (-) buttons)
  • Single-Pole Relay Output
  • Repeat “Memory” Setting
  • Sleek and Compact Package
  • Simple Assembly with Slide-On Brackets
  • Door Contact
  • Transistor Output (available on request)
  • Acoustic Signal After Countdown
  • External Buzzer Available
  • Approvals: UL, CSA (Pending), VDE (@240V), Other International Approvals Available (Contact Us)
 Series 650
Input Voltages12 VDC / 24 VDC, 120 VAC, 230 VAC (+/- 10% VAC), other voltages available (contact us)
Rated Frequency50/60 Hz
Power Input1W
Switching RangeSingle-Pole 16 (2)A / 250 VAC
Optional Transistor Output100 mA/40V
Function Duration

Many Options Available (Contact Us)

Ambient Temperature

Max 75°C (Membrane version 55°C)