3RP2574-1NM20

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$79.12
$79.12
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Overview of Siemens 3RP2574-1NM20

Buy genuine Siemens 3RP2574-1NM20 online today for your automation system. This electronic timing relay is engineered for reliable star-delta (wye-delta) motor starting applications, offering precise control for industrial environments. The Siemens 3RP2574-1NM20 features one normally open (NO) delayed contact and one NO instantaneous contact, with a time range adjustable from 1 to 20 seconds. Designed for DIN rail mounting, it supports supply voltages of 200–240 V AC and 380–440 V AC, making it suitable for a wide range of industrial control panels. With robust construction and a proven track record in automation, this relay is ideal for engineers and maintenance professionals seeking dependable performance and easy integration.

Key Features of Siemens 3RP2574-1NM20

  • Electronic timing relay with star-delta (wye-delta) function for motor control
  • One NO delayed contact and one NO instantaneous contact for flexible wiring
  • Adjustable time range: 1 to 20 seconds for precise delay control
  • Compatible with 200–240 V AC and 380–440 V AC supply voltages
  • DIN rail mounting for easy installation in control cabinets
  • Robust design with screw terminal connections for secure wiring
  • Low power loss (maximum 2 W) and high surge voltage resistance (4,000 V)
  • Shock and vibration resistant for harsh industrial environments

Technical Specs of 3RP2574-1NM20

Explore 3RP2574-1NM20 specifications for detailed parameters before installation.

Parameter Value
Model 3RP2574-1NM20
Brand Siemens
Function Star-delta (wye-delta) timing relay
Contacts 1 NO delayed, 1 NO instantaneous
Time Range 1–20 s
Supply Voltage 200–240 V AC, 380–440 V AC
Mounting DIN rail
Power Loss Max 2 W
Surge Voltage Resistance 4,000 V

Applications / Use Case

This Siemens 3RP2574-1NM20 is commonly used in industrial automation worldwide. It is ideal for motor starting applications in factory control panels, production line systems, and packaging and conveyor operations. The relay’s star-delta function ensures smooth motor transitions, reducing inrush current and extending equipment life. Its robust design and DIN rail mounting make it a preferred choice for engineers and maintenance teams in demanding environments.

Price & Availability

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3RP2574-1NM20

$79.12

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Does it come with a warranty?

Yes, All products are offered wth 1-Year warranty.

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All products sold are New & Unused.

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