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

RS Stock No.:: 706-0901
Mfr. Part No.:: 3RH2911-1HA10
Brand:: Siemens

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

Subtotal (1 unit)*

Kr. 88,32

(exc. VAT)

Kr. 110,40

(inc. VAT)

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Units	Per unit
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*price indicative

RS Stock No.:: 706-0901
Mfr. Part No.:: 3RH2911-1HA10
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
	Number of Contacts	1
	Product Type	Auxiliary Contact
	Normal State Configuration	1 NO
	Series	SIRIUS Innovations
	Mount Type	Snap-On
	Contact Current	10A
	Terminal Type	Screw
	Pole and Throw Configuration	SPST
	Contact Voltage	250V dc, 690V dc
	Rated Insulation Voltage Ui	690V
	Operational Current Ie	10A
	Minimum Operating Temperature	-25°C
	Mechanical Durability	10Mcycles
	Mounting Location	Front Side
	Maximum Operating Temperature	60°C
	Standards/Approvals	No

	Select all
	Brand Siemens
	Number of Contacts 1
	Product Type Auxiliary Contact
	Normal State Configuration 1 NO
	Series SIRIUS Innovations
	Mount Type Snap-On
	Contact Current 10A
	Terminal Type Screw
	Pole and Throw Configuration SPST
	Contact Voltage 250V dc, 690V dc
	Rated Insulation Voltage Ui 690V
	Operational Current Ie 10A
	Minimum Operating Temperature -25°C
	Mechanical Durability 10Mcycles
	Mounting Location Front Side
	Maximum Operating Temperature 60°C
	Standards/Approvals No

Siemens SIRIUS Innovations Series Auxiliary Contact, 1 NO Contact Configuration, 10A Contact Current - 3RH2911-1HA10

This auxiliary contact provides a single normally open switching path for monitoring and signalling on the front of contactors and contactor relays. Designed for Snap-on attachment to the front side of compatible devices, it offers screw Terminal connections and is intended for industrial control panels operating within a broad ambient temperature range.

Features and Benefits:

• 690V Rated insulation voltage UI enhances withstand capability
• 10A Contact current supports moderate load switching
• Mechanical durability 10M cycles extends service lifetime
• Snap-on Mount Type allows quick front-side fitting
• -25°C to 60°C temperature range permits varied site use

Applications

• Used with 3RT2 contactors and 3RH2 relays for status feedback
• Suitable for front-mount signalling on control panels
• Ideal for auxiliary control circuits requiring screw terminals
• Can be used where 690V rated insulation is required
• Suitable for industrial systems needing a single NO contact

What Terminal connection type does it provide?

It uses screw terminals for secure conductor connection.

How is it mounted onto the primary device?

It clips on by Snap-on mounting to the front side.

What approvals cover its use in installations?

It holds CCC, cULus and EAC approvals.

What protection class applies to the front face?

The front offers IP20 protection.

What surge resistance rating does it have?

It is rated for 6kV surge voltage resistance.