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

RS Stock No.:: 706-0905
Distrelec Article No.:: 301-24-290
Mfr. Part No.:: 3RH2911-1HA11
Brand:: Siemens

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

Subtotal (1 unit)*

Kr. 146,78

(exc. VAT)

Kr. 183,48

(inc. VAT)

FREE delivery for online orders over 750,00 kr

In Stock

62 unit(s) ready to ship
Plus 21 unit(s) ready to ship from another location
Plus 55 unit(s) shipping from 08 May 2026

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Units	Per unit
1 +	Kr. 146,78

*price indicative

RS Stock No.:: 706-0905
Distrelec Article No.:: 301-24-290
Mfr. Part No.:: 3RH2911-1HA11
Brand:: Siemens

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Product Type	Auxiliary Contact
	Number of Contacts	2
	Normal State Configuration	1 NO/1 NC
	Series	SIRIUS
	Mount Type	Snap-On
	Contact Current	10A
	Terminal Type	Screw
	Pole and Throw Configuration	DPST
	Contact Voltage	690V ac
	Mounting Location	Front
	Rated Insulation Voltage Ui	690V
	Mechanical Durability	10000000Cycles
	Operational Current Ie	10A
	Minimum Operating Temperature	-25°C
	Maximum Operating Temperature	60°C
	Standards/Approvals	IEC 60947-4-1, IEC 60947-5-1

	Select all
	Brand Siemens
	Product Type Auxiliary Contact
	Number of Contacts 2
	Normal State Configuration 1 NO/1 NC
	Series SIRIUS
	Mount Type Snap-On
	Contact Current 10A
	Terminal Type Screw
	Pole and Throw Configuration DPST
	Contact Voltage 690V ac
	Mounting Location Front
	Rated Insulation Voltage Ui 690V
	Mechanical Durability 10000000Cycles
	Operational Current Ie 10A
	Minimum Operating Temperature -25°C
	Maximum Operating Temperature 60°C
	Standards/Approvals IEC 60947-4-1, IEC 60947-5-1

Siemens 3RH2 Series Auxiliary Contact, 1NC + 1NO, Snap-On Mounting Style - 3RH2911-1HA11

This auxiliary contact is intended for integration with a range of contactors and relay applications. It is compatible with the Sirius Innovation series, enhancing operational flexibility.

Features & Benefits

• Two-contact configuration optimises control options

• Snap-on design enables quick and easy installation

• Rated for 10A AC current ensures solid performance

• Operating temperature range from -25 to +60°C

• Screw terminals accommodate versatile conductor connections

• Insulation voltage rating of 690V enhances safety standards

Applications

• Compatible with 3RT2 and 3RH2 contactors

• Functions in control and signalling tasks in automation

• Suitable for relay applications that require high contact reliability

• Effective in environments with significant temperature fluctuations

How it can be install it correctly?

Ensure it snaps onto the front of compatible contactors, aligning the screws with the corresponding terminals for secure connectivity.

What is the maximum current rating for operation?

The maximum operational current at AC-15 is 10A at 230V, appropriate for various applications.

Is it suitable for outdoor installation?

This product is rated IP20, making it suitable for indoor applications only.

Can it handle both DC and AC circuits?

Yes, it supports both AC and DC operations with specific ratings for each, enhancing versatility.

How does it perform in extreme temperatures?

It operates efficiently in temperatures from -25 to +60°C, making it suitable for diverse environments.