MPN

Siemens 3RA Wiring Kit for use with delta contactor 3RT1.7 and star (wye) contactor 3RT1.7

RS Stock No.:: 275-907
Mfr. Part No.:: 3RA1973-2B
Brand:: Siemens

Siemens 3RA Wiring Kit for use with delta contactor 3RT1.7 and star (wye) contactor 3RT1.7

Subtotal (1 unit)*

$1,087.62

(exc. GST)

$1,250.76

(inc. GST)

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Ready to ship from 14 December 2026

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Units	Per unit
1 +	$1,087.62

*price indicative

RS Stock No.:: 275-907
Mfr. Part No.:: 3RA1973-2B
Brand:: Siemens

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Siemens
	Product Type	Wiring Kit
	Accessory Type	Link Rail Set
	For Use With	delta contactor 3RT1.7 and star (wye) contactor 3RT1.7
	Standards/Approvals	URS, EAC, ABS, DNV, RoHS, VDE, RCM, CCC
	Series	3RA

	Select all
	Brand Siemens
	Product Type Wiring Kit
	Accessory Type Link Rail Set
	For Use With delta contactor 3RT1.7 and star (wye) contactor 3RT1.7
	Standards/Approvals URS, EAC, ABS, DNV, RoHS, VDE, RCM, CCC
	Series 3RA

Datasheet - 3RA1973-2B

COO (Country of Origin):: CH

The Siemens Link rail set is an essential component designed for Y D starters, specifically tailored for S12 size contactors. This product guarantees seamless compatibility and reliable performance, facilitating easy installation and optimal operation within electrical systems. Made with high quality materials, the link rail set ensures longevity and robust performance in various environments.

Facilitates efficient connections between delta and star contactors

Incorporates a neutral bridge for enhanced performance

Offers a busbar connection feature for simplified wiring