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Siemens Auxiliary Contact 2 Contact 1 NO 1 NC SIRIUS Snap-On 300 mA 60V dc 3RH2911-1NF11

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Siemens Auxiliary Contact 2 Contact 1 NO 1 NC SIRIUS Snap-On 300 mA 60V dc 3RH2911-1NF11

Name: Siemens Auxiliary Contact 2 Contact 1 NO 1 NC SIRIUS Snap-On 300 mA 60V dc 3RH2911-1NF11
Brand: Siemens
SKU: 94070
Price: 51.59 USD
Availability: InStock

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Category Auxiliary Contacts Brand Siemens Condition New

Specifications

Country of Origin	Czech Republic
Brand	Siemens
Model	3RH2911-1NF11
Mount Type	Snap-On
Series	SIRIUS
Maximum Operating Temperature	60°C
Minimum Operating Temperature	-25°C
Terminal type	Screw
Mounting Location	Front Side
Number of Contacts	2
Contact Voltage	60V dc
Normal State Configuration	1 NO/1 NC
Contact Current	300mA
Operational Current Ie	0.3A
Pole and Throw Configuration	DPST
Mechanical Durability	5000000Cycles
Rated Insulation Voltage Ui	690V

Key Features

Part of the SIRIUS series for reliable automation and control applications.
Snap-on mount type with screw terminals for secure electrical connections.
Designed for front side mounting with a mechanical durability of 5,000,000 cycles.
Rated insulation voltage of 690 V ensuring high safety standards.
Operational across a temperature range from -25°C to 60°C for various environments.
Complies with IEC 60947-5-1 and IEC 60947-4-1 standards for industrial use.
DPST pole and throw configuration supports versatile circuit applications.
Manufactured in the Czech Republic with new product condition assurance.

Product Description

The Siemens 3RH2911-1NF11 Auxiliary Contact is a precision-engineered electrical component designed for automation and control gear applications. It features 2 contacts arranged in a configuration of 1 normally open (NO) and 1 normally closed (NC) contact to provide efficient electrical switching for industrial control systems.

This auxiliary contact belongs to the Siemens SIRIUS series, known for robust design and reliable performance in demanding environments. The snap-on mounting mechanism facilitates quick and secure attachment to compatible contactors or relays, while screw terminal connections allow for dependable and easy wiring.

Rated for a contact current of 300 mA at 60 V dc and a rated insulation voltage of 690 V, this contact is suited for sensitive circuit control tasks. It offers a mechanical durability rating of 5,000,000 cycles, ensuring extended operational life and minimal maintenance needs.

The contact block operates effectively within a temperature range of -25 to 60 degrees Celsius, making it suitable for various industrial and commercial environments. Its DPST (Double Pole Single Throw) configuration supports flexible electrical circuit design.

It complies with international standards IEC 60947-5-1 and IEC 60947-4-1, guaranteeing safety, performance, and compatibility with a wide range of industrial automation equipment. Part of the SIRIUS auxiliary contact range for automation and control applications.

Snap-on mounting and screw terminal connections for ease of installation and secure wiring. Durable mechanical design rated for 5 million operations for reliable long-term use. Compliant with IEC standards ensuring industrial-grade safety and performance.

Operates efficiently in temperatures ranging from -25°C to 60°C, suitable for diverse environments. DPST contact configuration providing versatile switching options. Manufactured in Czech Republic ensuring quality and rigorous manufacturing standards.

This Siemens contact block is ideal for use in industrial electrical panels, manufacturing automation systems, HVAC controls, and various machine control circuits where reliable Auxiliary Contacts are essential for proper system operation.

Explore more Siemens industrial electrical components and automation products at EnvMart for your automation and control needs.

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Frequently Asked Questions

This model features a configuration of 1 normally open (NO) contact and 1 normally closed (NC) contact, providing versatile switching options for circuit applications.

The rated insulation voltage for this auxiliary contact is 690 V, ensuring compliance with high safety standards in industrial applications.

This unit can operate effectively at a maximum temperature of 60°C, making it suitable for various industrial environments.

It has a mechanical durability rating of 5,000,000 cycles, ensuring extended operational life in demanding applications.

This model uses a snap-on mounting type, allowing for quick and secure attachment to compatible contactors or relays.

The contact current rating for this auxiliary contact is 300 mA at 60 V dc, suitable for sensitive circuit control tasks.

It features screw terminal connections, which provide dependable and easy wiring for installation.

This unit has a DPST (Double Pole Single Throw) configuration, supporting flexible electrical circuit design.

It complies with IEC 60947-5-1 and IEC 60947-4-1 standards, ensuring safety and compatibility with a wide range of industrial automation equipment.

The minimum operating temperature for this model is -25°C, allowing it to function in colder environments.

This auxiliary contact is manufactured in the Czech Republic, ensuring adherence to rigorous manufacturing standards.

This auxiliary contact is ideal for use in industrial electrical panels, manufacturing automation systems, HVAC controls, and various machine control circuits.