Product Description

🔹 SIRIUS Modular System, Contacts with Fixing Parts for 3RT20 & 3RT10 3-Pole Power Contactors – 3RT1966-6A

🔹 Product Description

The Siemens 3RT1966-6A is a genuine SIRIUS Modular System replacement contact kit designed for 3RT10 and 3RT20 series 3-pole power contactors, specifically for the 3RT1066 contactor. This maintenance accessory includes movable and fixed contacts along with fixing parts, enabling the restoration of contactor performance without replacing the entire device.

During continuous operation, contactor contacts are exposed to electrical arcing, high switching currents, and frequent load cycles, resulting in gradual wear. The 3RT1966-6A contact kit provides a cost-effective maintenance solution by replacing worn contact elements, helping extend the service life of the contactor while maintaining reliable switching performance.

This replacement kit is widely used in motor control centers (MCCs), industrial automation systems, manufacturing facilities, HVAC installations, process industries, machinery control panels, and power distribution systems where dependable motor control and power switching are critical.

As a genuine Siemens OEM spare part, the 3RT1966-6A ensures precise fitment, reliable electrical conductivity, and seamless compatibility with designated SIRIUS contactors. It helps reduce downtime, lower maintenance costs, and maintain optimal system performance.

🔹 Key Features

• Genuine Siemens SIRIUS Modular System replacement contact kit
• Model: 3RT1966-6A
• Designed for 3RT10 & 3RT20 series contactors
• Suitable for Siemens 3RT1066 power contactor
• Includes contacts with fixing parts
• Restores original switching performance
• Helps extend contactor service life
• Reduces maintenance and replacement costs
• Easy installation during scheduled maintenance
• OEM Siemens quality and reliability
• Ideal for industrial motor control applications