🔹 Siemens SICOP Spare Main Contact Kit – 3TY7470-0YA (for 3TF47 Contactor)
The Siemens 3TY7470-0YA is a SICOP spare main contact kit designed specifically for Siemens 3TF47 3-pole power contactors. This maintenance kit is used to replace worn, damaged, or eroded main contacts, restoring the contactor's original switching efficiency and operational reliability.
The kit contains the essential main contact components required for refurbishment, helping extend the service life of the contactor while reducing maintenance costs compared to replacing the entire unit. It ensures efficient current transfer, minimizes contact resistance, and supports reliable motor switching performance.
This spare contact kit is widely used in motor control centers (MCCs), industrial automation systems, power distribution panels, HVAC equipment, pumps, compressors, conveyors, and process control applications where contactors operate under demanding conditions.
🔹 Key Features
• Siemens SICOP spare main contact kit
• Model: 3TY7470-0YA
• Designed for Siemens 3TF47 3-pole contactors
• Replaces worn or damaged main contacts
• Restores contactor switching performance
• Reduces downtime and maintenance costs
• High-quality contact material for long service life
• Suitable for frequent switching applications
• Improves electrical conductivity and reliability
• Easy installation during preventive maintenance
• Genuine Siemens spare part for industrial applications
| Parameter | Specification |
|---|---|
| Product Series | Siemens SICOP / 3TY Series |
| Model Number | 3TY7470-0YA |
| Product Type | Spare Main Contact Kit |
| Compatible Contactor | Siemens 3TF47 |
| Contactor Type | 3-Pole Power Contactor |
| Contact Type | Main Contact Replacement Set |
| Application | Contactor maintenance and refurbishment |
| Usage | Motor control, automation, power distribution |
| Installation | Internal contactor replacement |
| Brand | Siemens |
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