3TH4262-0BB4

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The Siemens 3TH4262-0BB4 is a high-quality contactor relay designed to meet the demands of various industrial applications. This component is engineered to facilitate reliable switching and control of electrical circuits, making it an essential part of any automated system. With a configuration of 6 normally open (NO) and 2 normally closed (NC) contacts, it offers flexibility for integrating into complex circuit designs.

Constructed to comply with DIN EN 50011 standards, the 3TH4262-0BB4 ensures compatibility with a wide range of equipment and adherence to industry regulations. The contactor relay operates on a 24 V DC control supply voltage, providing efficient performance and energy savings.

The compact size of the contactor, classified as size 0, allows for easy installation and integration into electrical panels without occupying excessive space. It features screw terminals for secure and straightforward wiring connections, enhancing the durability and maintenance ease of the system.

With an operational current rating of 10 A at 230 V in AC-15 applications, this contactor relay can handle moderate power loads while maintaining its performance integrity. The robust design is capable of withstanding ambient temperatures ranging from -25 to +55 degrees Celsius, ensuring reliable operation in diverse environmental conditions.

The Siemens 3TH4262-0BB4 is a versatile and dependable choice for those seeking to optimise their control systems with a contactor relay that offers both functionality and durability.
Specification Description
Part Number 3TH4262-0BB4
Alternative Part Number 3TH42620BB4
Manufacturer Siemens
Product Type Contactor Relay
Contact Configuration 6 Normally Open (NO), 2 Normally Closed (NC)
Rated Operational Current 10 A at AC-15, 230 V; 6 A at AC-15, 400 V
Control Supply Voltage 24 V DC
Size of Contactor 0
Protection Class IP IP20
Ambient Operating Temperature -25 to +55 °C
Mounting Type Screw and snap-on mounting onto 35 mm standard mounting rail according to DIN EN 50022
Dimensions (Width x Height x Depth) 45 mm x 78 mm x 135 mm
Electrical Connection Screw-type terminals
Reference Code K (according to DIN EN 81346-2)
B10 Value 1,000,000 with high demand rate (with 0.3 x Ie)
T1 Value for Proof Test Interval or Service Life 20 years (according to IEC 61508)
Protection Against Electrical Shock Finger-safe

What type of device is this Siemens contactor relay?

The Siemens contactor relay is an auxiliary contactor designed for various control applications. It features 6 normally open (NO) and 2 normally closed (NC) contacts, suitable for use in control circuits.

Can this contactor relay be used in safety applications?

While the contactor relay has a B10 value and a T1 value for proof test interval or service life according to IEC 61508, it's important to consult the specific safety requirements of your application to determine if this relay is suitable.

What is the rated control supply voltage for this contactor relay?

The rated control supply voltage for this contactor relay is 24 V DC.

What are the dimensions of this contactor relay?

The dimensions of the contactor relay are 45 mm in width, 78 mm in height, and 135 mm in depth.

What type of terminals does this contactor relay have?

This contactor relay is equipped with screw-type terminals for its auxiliary and control current circuits.

What is the ambient operating temperature range for this contactor relay?

The ambient operating temperature range for this contactor relay is between -25°C and +55°C.

How can this contactor relay be mounted?

This contactor relay can be mounted using screw and snap-on mounting onto a 35 mm standard mounting rail according to DIN EN 50022.

What is the protection class for the front of this contactor relay?

The protection class for the front of this contactor relay is IP20.

What is the operational current rating for this contactor relay at AC-15?

The operational current rating for this contactor relay at AC-15 is 10 A at 230 V and 6 A at 400 V.

How many switching cycles can this contactor relay handle?

The contactor relay has a B10 value with a high demand rate according to SN 31920, which is 1,000,000 cycles at 0.3 times the rated operational current (Ie).

  • Control and operation of multiple contactor coils in electrical motor starters
  • Interfacing and signal processing in automation systems
  • Switching of auxiliary circuits and control circuits in industrial applications
  • Use in control panels for machinery and plant equipment
  • Integration into safety and interlock circuits
  • Application in HVAC systems for controlling various functions
  • Utilisation in conveyor systems for start/stop operations
  • Implementation in packaging machines for precision control tasks
  • Deployment in control systems for pumps and compressors
  • Serving as an interface module in modular control systems

This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.

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