Siemens Sicop Spare Main Contact Kit Suitable for 3TF43 Contactor | 3TY7430-0A

🔹 Siemens SICOP Spare Main Contact Kit – 3TY7430-0A (for 3TF43 Contactor)

The Siemens 3TY7430-0A is a SICOP spare main contact kit designed for Siemens 3TF43 3-pole power contactors. It is used to replace worn or damaged main contacts inside the contactor, restoring proper switching performance and ensuring reliable operation in industrial control applications.

This kit includes a complete set of fixed and moving main contacts required for full phase replacement. It ensures proper current conduction, minimizes arcing during switching, and extends the operational life of the contactor without needing to replace the entire unit.

It is widely used in motor control centers (MCC), industrial automation panels, pumps, compressors, and power distribution systems, where frequent switching of motors and electrical loads is required.

🔹 Key Features

• Siemens SICOP Main Contact Kit
• Model: 3TY7430-0A
• Suitable for Siemens 3TF43 3-pole power contactor
• Complete set of fixed and moving contacts
• Restores electrical switching performance
• Reduces arcing and contact wear
• Heavy-duty industrial-grade contact material
• Designed for AC-3 motor duty applications
• Easy maintenance without full contactor replacement
• Suitable for MCC and industrial automation systems
• Compatible with Siemens 3TF series contactors