The Siemens 3RT1976-6A is a genuine SIRIUS Modular System replacement contact kit designed for 3RT10 and 3RT20 series 3-pole power contactors, specifically for the 3RT1076 contactor. This maintenance accessory includes movable and fixed contacts with fixing parts, enabling quick replacement of worn contact elements and restoring the contactor's original electrical and mechanical performance.
In industrial applications, power contactors are subjected to frequent switching operations, high inrush currents, and electrical arcing, which gradually cause contact wear. The 3RT1976-6A contact kit provides a cost-effective maintenance solution by allowing replacement of the contact set instead of the complete contactor, reducing maintenance costs and minimizing downtime.
This replacement kit is widely used in motor control centers (MCCs), industrial automation systems, manufacturing plants, process industries, HVAC systems, machinery control panels, and power distribution networks where reliable motor switching and control are essential.
As a genuine Siemens OEM spare part, the 3RT1976-6A ensures precise fitment, reliable electrical conductivity, and full compatibility with designated SIRIUS contactors. Its durable construction supports long service life and helps maintain the operational efficiency of industrial control systems.
• Genuine Siemens SIRIUS Modular System replacement contact kit
• Model: 3RT1976-6A
• Designed for 3RT10 & 3RT20 series contactors
• Suitable for Siemens 3RT1076 power contactor
• Includes contacts with fixing parts
• Restores original switching performance
• Helps extend contactor service life
• Reduces maintenance and replacement costs
• Easy installation during preventive maintenance
• OEM Siemens quality and reliability
• Ideal for industrial motor control applications
| Parameter | Specification |
|---|---|
| Product Series | Siemens SIRIUS Modular System |
| Model Number | 3RT1976-6A |
| Product Type | Replacement Contact Kit |
| Compatibility | Siemens 3RT1076 Contactor |
| Contactor Series | 3RT10 / 3RT20 |
| Contactor Configuration | 3 Pole |
| Included Parts | Contacts with Fixing Parts |
| Function | Contact Replacement & Maintenance |
| Application | Motor Control & Power Distribution |
| Installation Type | Service Replacement Accessory |
| Brand | Siemens |
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