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Siemens Auxiliary Contact 4 Contact 4 NC Snap-On Mount 10 A 250 V dc 690 V ac 3RH2911-1FA04

Category Auxiliary Contact Brand Siemens Condition New

Specifications

Country of Origin Czech Republic
Brand Siemens
Model 3RH2911-1FA04
Mount Type Snap-On
Series 3RH2
Maximum Operating Temperature 60°C
Minimum Operating Temperature -25°C
Terminal type Screw
Mounting Location Front
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RS Stock No. 706-0876Brand: SiemensManufacturers Part No.: 3RH2911-1FA04Distrelec Article No.: 13623053
Number of Contacts 4
Contact Voltage 250, 690V dc
Normal State Configuration 4 NC
Contact Current 10A
Operational Current Ie 10A
Pole and Throw Configuration 4PST
Mechanical Durability 10000000Cycles
Rated Insulation Voltage Ui 690V

Key Features

  • Features a snap-on mounting design for easy installation.
  • Equipped with 4 normally closed (NC) contacts for versatile application.
  • Rated contact current of 10 A suitable for both DC and AC voltages.
  • Operates safely at 250 V dc and 690 V ac contact voltages.
  • Mechanical durability rated for up to 10 million cycles ensuring long service life.
  • Wide operating temperature range from -25°C to +60°C for harsh environments.
  • Complies with IEC 60947-4-1 and IEC 60947-5-1 standards guaranteeing safety and quality.
  • Compatible with Siemens 3RT2 and 3RH2 contactors enhancing integration flexibility.

Product Description

Siemens 3RH2911-1FA04 Auxiliary Contact is a high-quality automation component engineered for demanding industrial applications. This auxiliary contact is designed with 4 normally closed (NC) contacts and snap-on mounting for easy attachment to compatible contactors like Siemens 3RT2 and 3RH2 series.

Rated for a contact current of 10 A, this component reliably handles operational voltages of 250 V dc and 690 V ac. It boasts an impressive mechanical durability of 10 million cycles, ensuring reliable switching over long periods of use. The robust design supports an operating temperature range from -25°C to +60°C, ideal for diverse environments and industrial automation systems.

The snap-on mounting style simplifies installation and maintenance, reducing downtime and operational costs. Compliance with IEC 60947-4-1 and IEC 60947-5-1 standards confirms its safety and performance benchmarks. The front mounting location enhances ease of access and integration within electrical panels.

This auxiliary contact is extensively used in automation and control gear circuits for industrial automation processes, relay applications, and contactor systems. Its reliability makes it a preferred choice in manufacturing, HVAC control, commercial electrical installations, and other electrical control systems where precision and durability are critical.

Snap-on mounting design for straightforward installation. 4NC contact configuration suitable for diverse applications. Contact current rating appropriate for DC and AC usage. Mechanical life rated for 10 million operational cycles.

Wide temperature operating range for adaptability to environments. IEC standards compliance ensuring safety and reliability. Compatible with Siemens 3RT2 and 3RH2 contactors. Front mounting location for ease of installation.

Manufactured in Czech Republic maintaining high-quality standards. Ideal for automation, relay, and industrial control applications. Browse Siemens Auxiliary Contacts and other automation components on EnvMart for reliable and quality industrial electrical solutions.

Siemens Auxiliary Contact 4 Contact 4 NC Snap-On Mount 10 A 250 V dc 690 V ac 3RH2911-1FA04
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Frequently Asked Questions

This model features a configuration of 4 normally closed (NC) contacts, suitable for various applications in automation and control gear.

It has a rated contact current of 10 A and operates safely at voltages of 250 V dc and 690 V ac.

The mechanical durability of this auxiliary contact is rated for up to 10 million operational cycles, ensuring long service life.

This model operates effectively within a temperature range of -25°C to +60°C, making it suitable for harsh environments.

It complies with IEC 60947-4-1 and IEC 60947-5-1 standards, ensuring safety and quality in its performance.

This unit features a snap-on mounting design, allowing for easy installation onto compatible contactors.

It uses screw terminals for secure and reliable connections.

Yes, it is compatible with Siemens 3RT2 and 3RH2 series contactors, enhancing integration flexibility.

The pole and throw configuration is 4PST, indicating it has four poles and is normally closed.

This auxiliary contact is manufactured in the Czech Republic, maintaining high-quality standards.

It is extensively used in automation and control gear circuits, relay applications, and contactor systems in various industrial settings.

The rated insulation voltage for the 3RH2911-1FA04 is 690 V, ensuring safe operation under specified conditions.

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