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Siemens Auxiliary Contact 2 Contact 2 NO Snap-On 10 A 690 V 3RH2911-1MA20

Category Auxiliary Contact Brand Siemens Condition New

Specifications

Country of Origin Czech Republic
Brand Siemens
Model 3RH2911-1MA20
Mount Type Snap-On
Series 3RH2
Maximum Operating Temperature 60°C
Minimum Operating Temperature -25°C
Terminal type Screw
Number of Contacts 2
Contact Voltage 690V
Normal State Configuration 2 NO
Contact Current 10A
Operational Current Ie 10A
Pole and Throw Configuration 2P
Mechanical Durability 10000000Cycles
Rated Insulation Voltage Ui 690V
Siemens Auxiliary Contact, 2 Contact, 2NO, Front Mount, Sirius ClassicBrand Siemens

Key Features

  • Constructed with snap-on mounting for easy installation.
  • Designed to handle an operational current of 10 amperes.
  • Supports a contact voltage rating of 690 volts.
  • Durable for up to 10 million mechanical cycles.
  • Suitable for operation in temperatures from -25°C up to 60°C.
  • Equipped with screw terminal type for secure connections.
  • Conforms to IEC 60947-5-1 and IEC 60947-4-1 standards.
  • Rated insulation voltage (Ui) is 690 V ensuring safety during operation.

Product Description

Siemens 3RH2911-1MA20 Auxiliary Contact is an industrial-grade snap-on auxiliary contact block designed specifically for 3RH series contactors. It comes with 2 contacts configured as 2 normally open (2 NO), capable of handling an operational current of 10 amperes at a contact voltage of 690 volts. This auxiliary contact is equipped with a snap-on mount that facilitates quick and secure front mounting, allowing one block per contactor or relay.

Engineered for durability, it supports up to 10 million mechanical operations, ensuring long service life in demanding industrial, automation, and control gear environments. The product features screw type terminals that accept cables up to 2 x 2.5 mm², providing a robust electrical connection.

It is built to operate efficiently within a temperature range of -25°C to 60°C and meets strict IEC 60947-5-1 and IEC 60947-4-1 standards, ensuring compliance with international electrical safety and performance norms.

This auxiliary contact operates with a rated insulation voltage (Ui) of 690 V and is suitable for industrial automation, control panels, machinery, and electrical distribution systems requiring reliable auxiliary switching functions.

Snap-on mounting for easy and fast installation on contactors. Rated for 10 A operational current and 690 V contact voltage. Durability rated for up to 10 million mechanical cycles. Suitable for industrial automation and control applications.

Compliance with IEC standards ensures product safety and reliability. Operates reliably in a wide temperature range from -25°C to 60°C. Screw terminal connections for robust wiring. Designed for use with 3RH2 series contactors.

Set your equipment up for efficient control and reliable auxiliary switching with the Siemens 3RH2911-1MA20 Auxiliary Contact. Explore more industrial-grade automation and electrical control products from EnvMart to enhance your operations.

Siemens Auxiliary Contact 2 Contact 2 NO Snap-On 10 A 690 V 3RH2911-1MA20
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Frequently Asked Questions

It has an operational current rating of 10 amperes.

The contact voltage rating is 690 volts.

This model features 2 contacts configured as 2 normally open (2 NO).

It operates efficiently within a temperature range of -25°C to 60°C.

It is equipped with screw type terminals for secure connections.

It supports up to 10 million mechanical cycles, ensuring long service life.

Yes, it conforms to IEC 60947-5-1 and IEC 60947-4-1 standards.

It features a snap-on mounting design for easy installation.

The rated insulation voltage (Ui) is 690 volts.

It is designed specifically for the 3RH2 series contactors.

The country of origin for this auxiliary contact is the Czech Republic.

It is suitable for industrial automation, control panels, machinery, and electrical distribution systems.

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