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Siemens Auxiliary Contact 1 Contact 1 NO Snap-On 10A 250V DC 690V AC 3RH2911-1AA10

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Siemens Auxiliary Contact 1 Contact 1 NO Snap-On 10A 250V DC 690V AC 3RH2911-1AA10

Name: Siemens Auxiliary Contact 1 Contact 1 NO Snap-On 10A 250V DC 690V AC 3RH2911-1AA10
Brand: Siemens
SKU: 216555
Price: 11.7 USD
Availability: InStock

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Category Auxiliary Contacts Brand Siemens Condition New

Specifications

Country of Origin	Czech Republic
Brand	Siemens
Model	3RH2911-1AA10
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	1
Contact Voltage	250, 690V dc
Normal State Configuration	1 NO
Contact Current	10A
Operational Current Ie	10A
Pole and Throw Configuration	SPST
Mechanical Durability	10Mcycles
Rated Insulation Voltage Ui	690V

Key Features

Single contact configuration for straightforward switching tasks.
Supports 10 A contact current for demanding operational loads.
Operates effectively at 250 V DC and 690 V AC voltages.
Snap-on mounting ensures quick and secure installation without tools.
Features screw-type terminals for reliable and durable wire connections.
Designed for front-side mounting on compatible contactors.
Mechanical durability rated at 10 million cycles for long service life.
Functional across a wide temperature range from -25°C to +60°C.

Product Description

Siemens 3RH2911-1AA10 is an auxiliary contact designed for industrial automation and control systems requiring reliable control and signalling. It features a single contact with 1 normally open (NO) configuration, suitable for various switching applications.

Operating with a robust contact rating of 10 A, it supports contact voltages of 250 V DC and 690 V AC, making it versatile for different power conditions. The snap-on mount type allows for fast, tool-free installation on the front side of Siemens contactors from the 3RT2 and 3RH2 series.

The device features screw-type terminals providing secure electrical terminations for solid or stranded conductors ranging from 0.5 mm² to 2.5 mm², ensuring stable and dependable connections even in industrial environments.

Designed with durability in mind, it withstands up to 10 million mechanical operating cycles, guaranteeing longevity and consistent performance. Its operational temperature range from -25°C up to +60°C ensures reliability across varied environmental conditions.

Single contact for ease of control and signalling. Snap-on mounting for rapid and secure installation. 10 A current rating supports robust control circuits. Screw terminals ensure reliable electrical connections. Designed for front mounting on Siemens 3RT2 and 3RH2 series contactors.

High mechanical durability with 10 million cycles lifespan. Wide operational temperature range from -25°C to 60°C.

This auxiliary contact is ideal for use in electrical automation, manufacturing, industrial control panels, and other applications requiring dependable auxiliary switching components.

Equip your control system with the Siemens 3RH2 series auxiliary contact to enhance performance and reliability in automation and signalling functions. Explore more products in the Auxiliary Contacts category at EnvMart for comprehensive automation solutions.