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Siemens Auxiliary Contact, 2 Contact, 2 NO, Snap-On Mount, 10 A, 250 V DC, 690 V AC, 3RH2911-1HA20

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Siemens Auxiliary Contact, 2 Contact, 2 NO, Snap-On Mount, 10 A, 250 V DC, 690 V AC, 3RH2911-1HA20

Name: Siemens Auxiliary Contact, 2 Contact, 2 NO, Snap-On Mount, 10 A, 250 V DC, 690 V AC, 3RH2911-1HA20
Brand: Siemens
SKU: 216564
Price: 14.94 USD
Availability: InStock

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Category Auxiliary Contact Brand Siemens Condition New

Specifications

Country of Origin	Czech Republic
Brand	Siemens
Model	3RH2911-1HA20
Mount Type	Snap-On
Series	3RH2
Maximum Operating Temperature	60°C
Minimum Operating Temperature	-25°C
Terminal type	Screw
Mounting Location	Front Side
Number of Contacts	2
Contact Voltage	250, 690V dc
Normal State Configuration	2 NO
Contact Current	10A
Operational Current Ie	10A
Pole and Throw Configuration	DPST
Mechanical Durability	10Mcycles
Rated Insulation Voltage Ui	690V
Siemens Auxiliary Contact, 4 Contact, 3NO/NC, Snap Front, Sirius ClassicBrand	Siemens

Key Features

The contact block features a DPST pole and throw configuration for versatile industrial control applications.
Designed for front-side mounting with screw terminal connections ensuring secure installation.
Rated insulation voltage is 690 V, providing safe operation under high voltage conditions.
Mechanical durability rated for 10 million cycles ensures long-lasting performance.
Operates reliably within a temperature range of -25°C to 60°C.
Compatible with Siemens contactors of the Sirius Classic series, enhancing automation and control gear systems.
Manufactured in the Czech Republic to meet high quality standards.
Ideal for industrial electrical automation and control applications requiring auxiliary switching functions.

Product Description

Siemens 3RH2911-1HA20 Auxiliary Contact is a precision-engineered 2-contact, 2 NO Snap-On mount auxiliary contact designed for use with Siemens Sirius Classic contactors.

This auxiliary contact unit supports an operational current of 10 A and is rated for voltages up to 250 V DC and 690 V AC, ensuring compatibility in demanding industrial environments.

The device features a double pole single throw (DPST) configuration, enabling reliable auxiliary switching functions within automation and control gear assemblies. Mounting is done on the front side using screw terminals, offering easy installation and secure mechanical fastening for stable electrical connections.

Its rated insulation voltage of 690 V and mechanical durability rated for 10 million cycles guarantee dependable performance and safety during continuous operation. Operating temperature ranges from -25°C to 60°C, allowing functionality across diverse environmental conditions.

Manufactured in the Czech Republic, this Auxiliary Contact upholds Siemens' strict quality and reliability standards. The contact block's Snap-On mounting type simplifies assembly with compatible Siemens contactors. Two normally open contacts provide auxiliary control signals for automation systems.

Suitable for industrial use in electrical automation, control gear, and signalling equipment. This product is an essential component for enhancing the operational versatility and feedback capabilities of electrical contactors in industrial and commercial installations.

Explore more Siemens automation and control gear products on EnvMart for comprehensive solutions.