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CARLO GAVAZZI DIA53S72420A Overcurrent Relay

The DIA53 series 1-phase AC overcurrent relay by Carlo Gavazzi is a compact, self-powered device featuring a built-in current transformer, adjustable set-point, and solid-state normally open output. Designed for easy DIN-rail mounting, it supports input ranges of 2-20 AAC, 5-50 AAC, or 10-100 AAC with a quick response time under 300 ms. Suitable for various applications, it includes LED indication, screw terminals, and complies with EN standards for industrial monitoring and protection, making it ideal for reliable overcurrent detection in control systems.

Authorized Distributors
Source:Newark
Part No:DIA53S72420A
Stock:8
Inv Date:05-29-2026
Price: Unit price: $99.09
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Source:DigiKey
Part No:DIA53S72420A
Stock:7
Inv Date:05-29-2026
Price: Unit price: $100.7
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Part No:DIA53S72420A
Stock:14
Inv Date:05-30-2026
Price: Unit price: $100.7
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Part No:DIA53S72420A
Stock:0
Inv Date:05-29-2026
Price: Unit price: $100.7
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Part No:DIA53S72420A
Stock:15
Inv Date:05-29-2026
Price: Unit price: $100.2
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Part No:DIA53S72420A
Stock:7
Inv Date:05-29-2026
Price: Unit price: $106
Buy/RFQ:
Part No:DIA53S72420A
Stock:15
Inv Date:05-29-2026
Price: Unit price: $100.2
Buy/RFQ:
Part No:DIA53S72420A
Stock:2
Inv Date:05-29-2026
Price: Unit price: $106
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CARLO GAVAZZI DIA53S72420A Overcurrent Relay Specifications:

  • Input Range: 2-20 AAC, 5-50 AAC, 10-100 AAC
  • Reaction Time: < 300 ms
  • Output: Normally open, 100 mA maximum load current
  • Housing Dimensions: 17.5 x 81 x 67.2 mm
  • Material: PAG6 or Noryl
  • Weight: 80g
  • Reaction Time (fast version): < 50 ms
  • Max. Overload Current (30s): 200 AAC
  • Max. Continuous Current: 40 AAC to 150 AAC depending on type
  • Degree of protection: IP 20
  • Operating Temperature Range: -20°C to +60°C
  • Standards and Approvals: UL, CSA, EN 60255-6, EMC compliant
  • Pollution Degree: 3
  • Reaction Time: < 300 ms

Buy the Carlo Gavazzi Series DIA53 AC Overcurrent Relay: DIA53S72420A

Secure your industrial control setup with the Carlo Gavazzi DIA53 series overcurrent relay, an easy-to-install, reliable device with adjustable set-point and solid-state output. Its compact DIN-rail housing measures just 17.5 mm wide, supporting input ranges up to 100 AAC and fast reaction times, ensuring precise overload detection and system protection. Suitable for various applications, it features LED indicators for output status, UL and CSA approvals, and complies with EN standards for industrial safety. Order online now for fast, trusted delivery of this essential overcurrent monitoring device.

Order your Carlo Gavazzi Series DIA53 1-Phase AC Overcurrent Relay today and give your control systems the dependable protection they deserve.

Frequently Asked Questions

Where can I buy CARLO GAVAZZI DIA53S72420A?

You can click on the BUY or RFQ button to purchase DIA53S72420A from an authorized CARLO GAVAZZI distributor.

How do I troubleshoot issues or seek technical support for part DIA53S72420A?

You can download the DIA53S72420A datasheet or visit the CARLO GAVAZZI website for support.

Who is the manufacturer of DIA53S72420A?

CARLO GAVAZZI

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