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Siemens Auxiliary Contact 2 Contact 1 NO/1 NC Snap-On 10 A 250 V dc 690 V ac 3RH2911-2HA11

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Siemens Auxiliary Contact 2 Contact 1 NO/1 NC Snap-On 10 A 250 V dc 690 V ac 3RH2911-2HA11

Name: Siemens Auxiliary Contact 2 Contact 1 NO/1 NC Snap-On 10 A 250 V dc 690 V ac 3RH2911-2HA11
Brand: Siemens
SKU: 216571
Price: 14.94 USD
Availability: InStock

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Category Auxiliary Contacts Brand Siemens Condition New

Specifications

Country of Origin	Czech Republic
Brand	Siemens
Model	3RH2911-2HA11
Mount Type	Snap-On
Series	3RH2
Maximum Operating Temperature	60°C
Minimum Operating Temperature	-25°C
Terminal type	Cage Clamp
Mounting Location	Front Side
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	10Mcycles
Rated Insulation Voltage Ui	690V

Key Features

Snap-on mount type for quick and secure installation.
Cage clamp terminal type ensures reliable electrical connection.
Designed for front side mounting with DPST pole and throw configuration.
Mechanical durability rated for up to 10 million cycles.
Operational temperature range from -25°C to 60°C suitable for diverse environments.
Rated insulation voltage of 690 V for safe operation.
Ideal for industrial automation and control gear applications.
Manufactured in Czech Republic ensuring quality and reliability.

Product Description

Siemens 3RH2911-2HA11 Auxiliary Contact is a durable and reliable component designed for industrial automation and control gear applications. It consists of 2 contacts configured as 1 Normally Open (NO) and 1 Normally Closed (NC), suitable for switching and signalling functions in control circuits. Rated for a contact current of 10 A, it supports voltage ratings of 250 V dc and 690 V ac, with a rated insulation voltage of 690 V ensuring safety under high voltage conditions.

The auxiliary contact features a snap-on mount type allowing quick and secure installation on compatible Siemens contactors. Its cage clamp terminal type provides robust electrical connections and reduces maintenance. The device is designed for front side mounting and uses a Double Pole Single Throw (DPST) pole and throw configuration, functional for various control scenarios.

Built for longevity, the contactor offers mechanical durability of up to 10 million cycles, making it dependable for continuous industrial use. It operates reliably within a temperature range from -25°C to 60°C, adaptable to diverse operational environments. The product is manufactured in the Czech Republic, assuring high build standards.

This auxiliary contact is an essential accessory for electrical automation systems, helping enhance the functionality and safety of larger contactor assemblies and control panels. It finds application in industrial, manufacturing, and automation sectors requiring precise electrical switching and signaling solutions.

Snap-on mount for ease of use and efficient maintenance. Reliable cage clamp terminals ensure consistent electrical contact. Durable for extensive mechanical use with 10 million cycles rating. Wide operating temperature range for versatile environmental conditions.

Supports both AC and DC voltage requirements up to 690 V. Manufactured in Czech Republic adhering to high-quality standards. Explore a wide range of Siemens Automation & Control Gear products available on EnvMart for professional industrial solutions.

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