3RT1944-6A

The Siemens 3RT1944-6A is a dedicated main contact replacement kit for the 3RT1044 (S3 size, AC-3 65A, 30kW) contactor. It includes movable and fixed contacts and mounting parts, which can extend the contactor's service life and reduce the overall replacement cost. Kenxin Motor provides original factory optional services.

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Siemens 3RT1944-6A Main Contact Replacement Kit for 3RT1044 S3 Contactors

Product Positioning

The 3RT1944-6A is a main contact replacement kit for Siemens SIRIUS large 3RT10 series contactors, specifically designed for the 3RT1044 (S3 size, AC-3 65A, 30kW/400V) model. It provides complete replacement parts for three sets of normally open main contacts. When the contactor's contacts are burned or worn due to prolonged switching, this kit can restore contact performance without replacing the entire contactor. Kenxin Motor is an authorized Siemens distributor, providing correct selection and stock availability information.

Core Product Advantages and Features

Complete contact combination

We offer a range of mounting parts with both movable and fixed contacts, allowing for a one-stop replacement process.

Extend equipment life

We provide replacement solutions for main contact erosion and wear, avoiding the need to replace the entire contactor.

Original factory compatible models

Specifically designed for 3RT1044 (S3 size, AC-3 65A, 30kW/400V) contactors

Reduce maintenance costs

Replacing the entire contact group is more cost-effective than replacing the entire contactor.

Kenxin Motors provides professional support.

Authorized agents provide accurate model number comparisons to avoid purchasing incompatible parts.

project	Specification
model	3RT1944-6A
Product Type	Main contact replacement group
Applicable product series	SIRIUS 3RT10 Large Contactor
Applicable models	3RT1044 (S3 size)
Corresponder specifications	AC-3 65A, 30kW/400V, 3 poles, 3 sets of normally open main contacts
Original brand	Siemens

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