11-pin Sub-Magnal B11A circula base Omron H3CR-A solid-state timer relay 24VAC/VDC, DPDT 5A 250V contacts

Very simple but pretty convenient timer relay. Use Philips screwdriver to adjust the mode rotary switch for setting the operation mode, then adjust time scale and multiplier scale from bottom row rotary switches and then adjust a multiplier with the potentiometer. Refer to technical datasheet for schematics.

Relay technical details:

• Contact type:
  • DPDT
• Contact ratings:
  • 250V
  • 5A
• Operating voltage:
  • 24VAC or 24VDC
• Timer adjustment range:
  • 0.05s...300h
• Indicator:
  • 1x green LED indicating operating voltage/timer presence
  • 1x yellow LED indicating relay operation
• Plug in socket type:
  • According to IEC 60067 standard's sheet 67-II-18a
    • Socket is also known as:
      • 11pin Sub-Magnal base
      • B11A
      • 11C20
      • Circular 11pin relay socket / relay base

Download Omron H3CR-A/F/G/H series solid-state timer technical datasheet