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Siemens Auxiliary Contact, 3 Contact, 3 NC, SIRIUS Innovation, Snap-On Mount, 10 A, 250 V dc, 690 V ac 3RH2911-1HA03

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Siemens Auxiliary Contact, 3 Contact, 3 NC, SIRIUS Innovation, Snap-On Mount, 10 A, 250 V dc, 690 V ac 3RH2911-1HA03

Name: Siemens Auxiliary Contact, 3 Contact, 3 NC, SIRIUS Innovation, Snap-On Mount, 10 A, 250 V dc, 690 V ac 3RH2911-1HA03
Brand: Siemens
SKU: 216561
Price: 20.36 USD
Availability: InStock

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Category Auxiliary Contacts Brand Siemens Condition New

Specifications

Country of Origin	Czech Republic
Brand	Siemens
Model	3RH2911-1HA03
Mount Type	Snap-On
Series	SIRIUS Innovation
Maximum Operating Temperature	60°C
Minimum Operating Temperature	-25°C
Terminal type	Screw
Mounting Location	Front Side
Number of Contacts	3
Contact Voltage	250, 690V dc
Normal State Configuration	3 NC
Contact Current	10A
Operational Current Ie	10A
Pole and Throw Configuration	3PST
Mechanical Durability	10Mcycles
Rated Insulation Voltage Ui	690V

Key Features

Part of the SIRIUS Innovation series for advanced industrial automation.
Snap-On mounting type ensures easy and secure installation.
Rated contact current of 10 A suitable for robust electrical loads.
Supports contact voltages of 250 V DC and 690 V AC for versatile applications.
Features screw terminal type for stable and secure electrical connections.
Designed to operate reliably between -25°C and 60°C ambient temperatures.
Mechanical durability rated at 10 million cycles for long service life.
Mounting location at the front side for convenient access and integration.

Product Description

Siemens 3RH2911-1HA03 Auxiliary Contact is an integral component of the SIRIUS Innovation series designed for industrial automation and control applications. This auxiliary contact features 3 contacts with a normally closed (NC) configuration, providing reliable signal switching for control circuits in complex systems.

It includes a snap-on mounting system, allowing for quick and secure attachment to corresponding contactors and devices. The contact is rated for a robust 10 A current, supporting electrical control up to 250 V DC and 690 V AC, making it versatile for a wide range of industrial usage.

The screw terminal type ensures stable electrical connections, improving safety and operational reliability. This product is designed to handle operational temperature ranges from -25°C to 60°C, making it suitable for harsh industrial environments. Mechanical durability is rated at 10 million cycles, indicating extended life under frequent switching operations.

The front-side mounting location allows for convenient installation and maintenance in electrical panels. This auxiliary contact is manufactured in the Czech Republic, meeting international quality norms and standards, though it carries no specific approvals or certifications.

Part of SIRIUS Innovation series. Snap-On mounting ensures user-friendly installation. High contact current of 10 A for demanding applications. Dual voltage rating supports 250 V DC and 690 V AC. Screw terminal type for reliable connection.

Wide operating temperature range from -25°C to 60°C. Mechanical durability of 10 million cycles. Front side mounting for accessibility. Manufactured in Czech Republic.

This auxiliary contact is ideal for use in industrial automation setups, manufacturing plants, electrical distribution, HVAC systems, and building automation projects. It provides dependable control switching necessary for operational efficiency and safety in challenging environments.

Browse EnvMart's extensive catalog of Auxiliary Contacts and Siemens automation components to find compatible products and expand your industrial control solutions.