Type 72.01 - Monitoring relay

Type 72.01 level control relay for conductive liquids with adjustable sensitivity (5 … 150) kΩ, selectable intervention delay (0.5 s or 7 s). Filling or emptying function switch selectable.
This control relay is also available for 400 V supply.
The adjustable sensitivity (5… 450) kΩ version can also be equipped with a contact for low loads down to 5 V – 1 mA.

Features include:

• Filling and emptying functions
• LED indicator
• Double insulation (6 kV – 1.2 / 50 µs) between:
  – power supply and contacts
  – probes and power supply
  – contacts and probes
• Assembly on 35 mm rail (EN 60715)
• Control of a single level or two levels Min / Max