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Siemens Auxiliary Contact, 4 Contact, 4 NO, Snap-On Mount, 10A, 600 V DC, 690V AC, 3RH2911-1GA40

Category Auxiliary Contact Brand Siemens Condition New

Specifications

Country of Origin Czech Republic
Brand Siemens
Model 3RH2911-1GA40
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 4
Contact Voltage 600, 690V dc
Normal State Configuration 4 NO
Contact Current 10A
Operational Current Ie 300mA
Pole and Throw Configuration 4
Mechanical Durability 10Mcycles
Rated Insulation Voltage Ui 690V
Siemens Sirius Classic Contact ModuleBrand Siemens

Key Features

  • Features 4 normally open contacts for multiple switching paths.
  • 10A contact current rating ensures dependable operational performance.
  • Rated for 600 V DC and 690 V AC applications supporting versatile use cases.
  • Snap-On mounting design enables quick, secure installation.
  • Equipped with screw terminals for stable electrical connections.
  • Designed to operate within temperature range of -25°C to +60°C.
  • Mechanical durability rated for 10 million operating cycles.
  • Suitable for front-side mounting in control panels.

Product Description

Siemens 3RH2911-1GA40 auxiliary contact is a reliable 4-contact, 4 normally open (NO) device designed for industrial and automation applications requiring precise switching functionality. Rated for 10A contact current and operating at 600 V DC and 690 V AC, it supports a wide range of electrical control systems. Its Snap-On mount type facilitates fast and secure assembly on compatible contactor relays.

This auxiliary contact uses screw terminals, ensuring strong and stable electrical connections, and is engineered for robust performance in ambient temperatures from -25°C up to 60°C, suitable for demanding industrial environments. It offers mechanical durability of up to 10 million operating cycles, guaranteeing longevity through repetitive use.

Designed for front-side mounting, the product complies with major international standards including EN 50005, EN 60947-5-1, EN 60947-4-1, EN 50011, and EN 50012. It is compatible with Siemens series contactor relays like 3RH2140 and 3RH2440, making it a versatile choice for automation and control gear systems.

4 NO contact configuration enables multiple switching operations. 10A contact current rating provides dependable operation in electrical circuits. 600 V DC and 690 V AC voltage ratings support varied applications. Snap-On mounting facilitates easy integration and maintenance.

Screw terminals ensure secure and reliable electrical connections. Operational temperature range from -25°C to +60°C accommodates diverse environments. Mechanical durability up to 10 million cycles enhances product lifespan.

Front-side mounting suitable for control panel installation. Conforms to EN and IEC standards for quality and safety assurance. Ideal for use in industrial automation requiring auxiliary switching capabilities.

This Siemens Auxiliary Contact 3RH2911-1GA40 is a critical component for enhancing control reliability in electrical and automation systems within industrial, manufacturing, and commercial environments.

Explore more industrial automation and control gear products in the Electronics & Electricals category at EnvMart.

Siemens Auxiliary Contact, 4 Contact, 4 NO, Snap-On Mount, 10A, 600 V DC, 690V AC, 3RH2911-1GA40
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Frequently Asked Questions

This model features a configuration of 4 normally open (NO) contacts, allowing for multiple switching operations.

The Siemens 3RH2911-1GA40 has a contact current rating of 10A, ensuring dependable operational performance in electrical circuits.

It is rated for 600 V DC and 690 V AC applications, making it suitable for a wide range of electrical control systems.

The 3RH2911-1GA40 features a Snap-On mounting design, which facilitates quick and secure installation on compatible contactor relays.

It is equipped with screw terminals, ensuring strong and stable electrical connections.

This model operates effectively within a temperature range of -25°C to +60°C, accommodating diverse industrial environments.

It is rated for mechanical durability of up to 10 million operating cycles, enhancing its lifespan through repetitive use.

This unit is designed for front-side mounting, making it suitable for installation in control panels.

It complies with several international standards, including EN 50005, EN 60947-5-1, EN 60947-4-1, EN 50011, and EN 50012.

This model is part of the Siemens 3RH2 series, which is designed for industrial and automation applications.

The rated insulation voltage (Ui) for this model is 690V, ensuring compatibility with various electrical systems.

Yes, it is compatible with Siemens series contactor relays like 3RH2140 and 3RH2440, enhancing its versatility in automation systems.

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