Overview
The Siemens 3TY6 465-0AA8 magnetic coil contactor kit is a precision component engineered for industrial automation and motor control systems. This unit combines moving and stationary contacts with a magnetic coil assembly, making it an ideal replacement kit for Siemens 3TB and 3TF series contactors used in IEC and NEMA applications across manufacturing, HVAC, pumping, and general industrial control.
Key Features
- Complete magnetic coil contactor kit with moving and stationary contact elements
- Designed for 3-pole contactor applications in standard industrial configurations
- Drop-in replacement for 3TB and 3TF series Siemens contactors
- New in box condition with OEM Siemens manufacturing quality
- IEC and NEMA rated for compliance with international and North American standards
- Field-proven reliability for critical motor control and switching duty
Technical Specifications
| Manufacturer | Siemens |
| Model Number | 3TY6 465-0AA8 |
| Part Type | Magnetic Coil Contactor Kit |
| Configuration | 3-Pole Main Contacts with Magnetic Coil Assembly |
| Replacement Series | Compatible with 3TB and 3TF Contactors |
| Standard Certification | IEC and NEMA Rated |
| Condition | New in Box |
| Contact Configuration | Complete rebuild kit with moving and stationary contacts |
Typical Applications
- Motor control centers and motor starters in manufacturing facilities
- HVAC compressor and fan motor switching systems
- Pump and fan motor protection circuits
- Industrial process automation and control panels
- Machine tool motor control and reversing contactor duty
- Energy management systems and load switching applications
Compatibility & Replacements
Compatible With
- Siemens 3TB series contactors (3TB44, 3TB46, 3TB48, 3TB50, 3TB52, 3TB54, 3TB56)
- Siemens 3TF series contactors (SICOP family)
- Standard IEC contactor mounting and terminal configurations
- NEMA-compliant control circuits and applications
- DIN rail and panel-mounted installation systems
Replaces / Drop-In Replacement For
- Worn or damaged magnetic coil assemblies in 3TB series contactors
- Original equipment magnetic coil kits requiring field replacement or maintenance
- Previous versions of 3TY6 contact kits used in contactor rebuild operations
Works With
- Siemens SIRIUS control components and overload relays (3UA series)
- Industrial control panels with IEC 60947-4-1 compliant switchgear
- Standard auxiliary contact blocks and timer modules for Siemens contactors
- NEMA motor control applications and combination starters
- Preventive maintenance programs for existing Siemens contactor installations




