3RT2016-2BB42

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$33.13
$33.13
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Buy genuine Siemens 3RT2016-2BB42 online

The Siemens 3RT2016-2BB42 is a high-quality SIRIUS power contactor designed for reliable industrial automation control. This 3-pole contactor supports up to 9 A and is rated for AC-3 applications at 4 kW / 400 V. It operates with a 24 V DC coil voltage and includes one normally closed auxiliary contact with spring-loaded terminals for secure connection. The compact S00 size allows easy integration into control panels and machine automation setups. Known for durability, the contactor offers a mechanical service life of up to 30 million switching cycles, ensuring long-term operational stability. Its insulation voltage reaches 690 V, and it can endure surge voltages up to 6 kV, making it suitable for harsh electrical environments. This Siemens part is essential for precise motor switching and control in process industries and manufacturing.

Key Features of Siemens 3RT2016-2BB42

  • 3-pole power contactor with maximum operating current of 9 A
  • Rated switching capacity: 4 kW at 400 V AC-3
  • Control coil voltage: 24 V DC for efficient low-voltage operation
  • One normally closed (NC) auxiliary contact for control circuit feedback
  • Spring-loaded terminals ensuring secure and vibration-resistant electrical connections
  • Compact S00 size for simplified panel mounting and space saving
  • High insulation voltage rating of 690 V with surge withstand of 6 kV
  • Robust mechanical life rating of up to 30 million switching cycles
  • Protection class IP20 for front and terminal areas

Explore Siemens 3RT2016-2BB42 specifications for detailed parameters

Specification Value
Number of poles 3
Contact configuration 3 NO + 1 NC auxiliary
Rated insulation voltage 690 V
Control voltage 24 V DC
Mechanical life (switching cycles) 30,000,000
Size S00
Surge voltage resistance 6 kV
Power rating 4 kW @ 400 V AC-3

Applications / Use Case

This Siemens 3RT2016-2BB42 is commonly used in machine automation, process control, and production line systems worldwide. It efficiently handles motor start-stop functions, switching control circuits, and integration into factory control panels. Its robust construction and long service life make it a preferred choice for industrial environments requiring reliable, precise power contactors for motor and heater control, conveyor operations, and automated manufacturing equipment.

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3RT2016-2BB42

$33.13

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    4.0

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    95%

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  • LESS THAN

    1%

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Does it come with a warranty?

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

What is the condition of the product?

All products sold are New & Unused.

How fast is shipping?

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

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