3SU1400-1AA10-3CA0

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$3.56
$3.56
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The Siemens 3SU1400-1AA10-3CA0 is a reliable contact module designed for industrial automation and control applications. Part of the Siemens SIRIUS ACT series, this contact block features a single normally closed (1NC) contact element with a spring-type terminal connection, optimized for front plate mounting. Engineered for durability and high performance, it supports operating voltages up to 500 VAC and DC with a rated insulation voltage of 500 V and an impressive surge voltage resistance of 6 kV. Its compact design (36 mm height, 27.7 mm depth, and 9.8 mm width) makes it suitable for integration into control panels and industrial machines. The black-colored module is built with silver alloy contacts to ensure reliable conductivity and long mechanical service life exceeding 10 million operations, making it an excellent choice for robust industrial environments.

Key Features of Siemens 3SU1400-1AA10-3CA0

  • Single normally closed (1NC) contact configuration for safe and reliable switching
  • Rated contact current up to 10 A at 24 V AC and 0.1 A at 500 V DC
  • Spring-type terminals for quick and secure wiring without additional tools
  • Compact size with front plate mounting for easy installation
  • High insulation voltage rated value of 500 V and surge resistance up to 6 kV
  • Durable black enclosure with IP20/IP40 protection ratings
  • Silver alloy contact material for superior conductivity and corrosion resistance
  • Designed to withstand mechanical vibrations and 10 million switching cycles
  • Positive opening operation ensures safety and switch reliability

Technical Specs of 3SU1400-1AA10-3CA0

Explore Siemens 3SU1400-1AA10-3CA0 datasheet covering voltage, contact ratings, dimensions, and mounting details to ensure system compatibility.

Specification Value
Contact Type 1 Normally Closed (1NC)
Rated Insulation Voltage 500 V AC/DC
Surge Voltage Resistance 6 kV
Contact Current Rating 10 A at 24 V AC; 0.1 A at 500 V DC
Terminal Type Spring-type
Mounting Front plate
Dimensions (H x W x D) 36 x 9.8 x 27.7 mm
Material Silver alloy contacts, Black enclosure
Protection Class IP20 / IP40

Applications / Use Case

This Siemens 3SU1400-1AA10-3CA0 is commonly used in machine automation, factory control panels, and industrial automation worldwide. Its robust contact block design ensures consistent performance in starting and stopping machinery, making it ideal for integration into production line systems, packaging operations, and process control where reliable switch function and longevity are critical. The product’s high mechanical endurance and vibration resistance also suit demanding environments such as conveyor systems and motion control setups.

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3SU1400-1AA10-3CA0

$3.56

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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 are delivered within 2-8 business days depending on our stock location.

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