Siemens 3TF Series Contactor Main Contact Kits

Product Description

Replacement electrical contact kits for Siemens 3TF series magnetic contactors. 3 Poles: Complete set with mounting screws and lock washers. Our part number: 3TF44-3TF57 (OEM part number range: 3TY7440-0A to 3TY7570-0A). Engineered for direct-fit replacement, rebuild, and repair to restore original electrical switching performance and equipment reliability.

Silver Tips Quality

A-level (85%–90% silver): Top silver tips quality with high silver content up to 85%-90%. Highly reputed by our customers over 20 years for superior electrical conductivity, minimal contact resistance, and outstanding resistance to arc erosion during heavy-duty switching cycles.
B-level (50% silver): Practical and economical option providing dependable performance for standard operational cycles.

Specifications & Compatible Models

More specifications of Siemens 3TF series replacement main contact elements are listed below:

3TY7440-0A used for Siemens 3TF44 contactor
3TY7450-0A used for Siemens 3TF45 contactor
3TY7460-0A used for Siemens 3TF46 contactor
3TY7470-0A used for Siemens 3TF47 contactor
3TY7480-0A used for Siemens 3TF48 contactor
3TY7490-0A used for Siemens 3TF49 contactor
3TY7500-0A used for Siemens 3TF50 contactor
3TY7510-0A used for Siemens 3TF51 contactor
3TY7520-0A used for Siemens 3TF52 contactor
3TY7530-0A used for Siemens 3TF53 contactor
3TY7540-0A used for Siemens 3TF54 contactor
3TY7550-0A used for Siemens 3TF55 contactor
3TY7560-0A used for Siemens 3TF56 contactor
3TY7570-0A used for Siemens 3TF57 contactor

Customization & Inquiries

We can customize products according to Customers' Drawings or Samples. Our experienced engineers and technicians ensure manufactured products meet your demand.

For any questions, wholesale orders, or distributor inquiries, please contact us by email: nquiry@electrical-online-store.com. Express worldwide shipping available via UPS, FedEx, and EMS.