Siemens 3TY6500-0A Contact Set Assembly Kit Plus

Siemens 3TY6500-0A Contact Set Assembly Kit Plus is the replacement main-contact kit designed specifically for the 3TB50 frame of Siemens SIRIUS power contactors. The kit provides the complete main contact elements needed to repair a worn or pitted contactor, including three moving contacts and six fixed contacts that form the primary switching path. Suitable for maintenance on 3TB50 units, this catalog-numbered assembly (3TY6500-0A) is listed as the main contacts for the 3TB50 family in Siemens IEC Power Control literature and related supplier catalogs. Install with standard service practices to restore interruption-free make/break operation in motor loads and other inductive circuits, ensuring consistent contact pressure and reliable current conduction. This assembly is intended for technicians performing repair or preventive maintenance on Siemens 3TB50 contactors without replacing the entire device, helping maintain equipment uptime in industrial automation environments.