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Siemens Auxiliary Contact, 2 Contact, 1 NO/1 NC, Snap-On Mount, 10 A, 250 V DC, 690 V AC, 3RH2911-1HA11

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Siemens Auxiliary Contact, 2 Contact, 1 NO/1 NC, Snap-On Mount, 10 A, 250 V DC, 690 V AC, 3RH2911-1HA11

Name: Siemens Auxiliary Contact, 2 Contact, 1 NO/1 NC, Snap-On Mount, 10 A, 250 V DC, 690 V AC, 3RH2911-1HA11
Brand: Siemens
SKU: 216567
Price: 13.38 USD
Availability: InStock

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Category Auxiliary Contact Brand Siemens Condition New

Specifications

Country of Origin	Czech Republic
Brand	Siemens
Model	3RH2911-1HA11
Mount Type	Snap-On
Series	3RH2
Maximum Operating Temperature	60°C
Minimum Operating Temperature	-25°C
Terminal type	Screw
Mounting Location	Front
Number of Contacts	2
Contact Voltage	250, 690V dc
Normal State Configuration	1 NO/1 NC
Contact Current	10A
Operational Current Ie	10A
Pole and Throw Configuration	DPST
Mechanical Durability	10000000Cycles
Rated Insulation Voltage Ui	690V

Key Features

Includes 2 contacts optimized for control flexibility.
Snap-on mounting ensures quick and secure installation.
Rated for 10 A AC current, suitable for robust performance.
Supports both 250 V DC and 690 V AC voltages for versatile applications.
Operates reliably within a temperature range from -25°C to 60°C.
Screw terminal type allowing versatile conductor connections.
Rated insulation voltage of 690 V enhances operational safety.
Designed to mechanically withstand up to 10 million operation cycles.

Product Description

Siemens 3RH2911-1HA11 auxiliary contact provides a reliable 2-contact configuration with 1 normally open and 1 normally closed contact, designed for snap-on mounting compatibility with 3RT2 and 3RH2 series contactors. Rated operational current is 10 A, with support for 250 V DC and 690 V AC, enabling usage in diverse industrial electrical control circuits.

Its snap-on design facilitates quick installation and secure connections, featuring screw terminals for conductor attachment. The contactor meets stringent IEC 60947-4-1 and IEC 60947-5-1 standards, ensuring compliance and safety in industrial automation environments.

Built for durability, it endures up to 10 million mechanical cycles, making it suitable for frequent switching applications. The operating temperature range from -25°C to 60°C allows it to perform reliably in varying environmental conditions common in industrial and manufacturing setups.

This Auxiliary Contact is used primarily for control and signalling tasks within automation systems, supporting both AC and DC circuit applications including relay integration. Includes 2 contacts optimized for control flexibility.

Snap-on mounting ensures quick and secure installation. Rated for 10 A AC current, suitable for robust performance. Supports both 250 V DC and 690 V AC voltages for versatile applications. Operates reliably within a temperature range from -25°C to 60°C.

Screw terminal type allowing versatile conductor connections. Rated insulation voltage of 690 V enhances operational safety. Designed to mechanically withstand up to 10 million operation cycles. Compatible with 3RT2 and 3RH2 contactors and relay applications.

Certified to IEC 60947-4-1 and IEC 60947-5-1 standards. This product is ideal for industrial automation, manufacturing, electrical control gear, and commercial applications requiring high contact reliability and flexibility.

Explore more Siemens automation and control gear products at EnvMart for reliable industrial solutions.