Carlo Gavazzi DIA53 Monitoring Relay

1-phase AC overcurrent relay with adjustable set-point and solid state output.

$106.00
Minimum Order Quantity of 5 Items.
Effective October 1st, 2025 Carlo Gavazzi has added a unique fee for each product. The surcharge will appear as a separate line item on each sales order. Please contact Instrumart for details.

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Part Number
  • DIA53S72450A
Manufactured
Includes
Availability
  • Usually ships in 6 weeks
Product Specs

Features

  • 5 to 50 input range
  • 45 to 400Hz frequency range
  • < 300ms reaction time
  • 2-wire connection
  • Self-powered
  • Knob-adjustable set-point
  • Normally open, 100mA output
  • LED indication for output ON
  • 17.5 mm DIN-rail housing (DIN 43880)

The Carlo Gavazzi DIA53 monitoring relay is a small current relay with built-in current transformer, adjustable set-point, and integrated solid state output. Self-powered and 2-wire connection for ease of installation and use. The 12mm hole for insulated current carrying wire makes it suitable for most applications. 17.5mm wide DIN rail mountable housing suitable both for back and front panel mounting.