World's First Climate Tech Platform | Free Delivery in India | Global Shipping

Become Seller

For Bulk Enquiry: sales@envmart.com

Shopping Cart $0.00

Siemens Auxiliary Contact 1 Contact 1 NO Snap-On 10 A 250 V dc 690 V ac 3RH2911-2HA10

Free Delivery in India | Lowest Global Shipping Charges

Siemens Auxiliary Contact 1 Contact 1 NO Snap-On 10 A 250 V dc 690 V ac 3RH2911-2HA10

Name: Siemens Auxiliary Contact 1 Contact 1 NO Snap-On 10 A 250 V dc 690 V ac 3RH2911-2HA10
Brand: Siemens
SKU: 216568
Price: 11.88 USD
Availability: InStock



Category Auxiliary Contacts Brand Siemens Condition New

Specifications

Country of Origin	Czech Republic
Brand	Siemens
Model	3RH2911-2HA10
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	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

This auxiliary contact features a single-pole, single-throw (SPST) design.
It utilizes a snap-on mounting type ensuring easy installation on Siemens contactors.
The contact current rating is 10 amperes suitable for industrial automation control circuits.
Terminal connections use cage clamp technology for secure electrical contact.
Rated insulation voltage is 690 V, supporting safe operation in high-voltage environments.
Mechanical durability is specified to 10 million cycles, ensuring long service life.
Operating temperature ranges from -25°C to 60°C, suitable for varied industrial conditions.
Mounting is intended on the front side of compatible Siemens contactor units.

Product Description

Siemens 3RH2911-2HA10 auxiliary contact is a high-quality component designed to provide a reliable 1 contact, 1 normally open (1 NO) switching function for Siemens contactors. It is part of the 3RH2 series, engineered for easy snap-on mounting and robust electrical connections using cage clamp terminals.

This auxiliary contact is rated for an operational current of 10 A with contact voltages of 250 V dc and 690 V ac, making it suitable for use in industrial automation, electrical control panels, and motor control centers. The device withstands a rated insulation voltage of 690 V and guarantees mechanical durability of up to 10 million cycles, ensuring extended lifespan under demanding operational environments.

The operating temperature range from -25°C to 60°C ensures reliable performance in varying environmental conditions. Mounting on the front side of the contactor allows for convenient installation and integration into existing control setups.

Manufactured in the Czech Republic, this auxiliary contact meets stringent quality standards typical of Siemens products, though no specific certifications are provided. It is ideal for use in automation systems, manufacturing plants, HVAC control, and other industrial applications requiring dependable signal or switching accessories.

This auxiliary contact has one normally open contact, supporting straightforward control functions. Snap-on mounting allows quick and secure attachment to contactors. Cage clamp terminals provide reliable and easy electrical connections.

Rated for contact currents of 10 amperes, suitable for industrial control circuits. Compact SPST pole and throw configuration enables versatile usage. Designed to operate safely up to 690 V insulation voltage and withstand mechanical wear over 10 million cycles.

Explore Siemens digital resources and technical documentation to maximize your control system designs with this reliable auxiliary contact. Discover additional compatible automation and control gear in EnvMart’s comprehensive catalog.

Explore more products in our Auxiliary Contacts category.