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Siemens 3TY2520-0A Main Contact Elements for 3TC52 Size 8 Contactor

Siemens 3TY2520-0A main contact elements for 3TC52 Size 8 contactors.

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ManufacturerSiemens

Part number3TY2520-0A

Part Type Main Contact Elements

For Contactor Series 3TC52

Contactor Size 8

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12-month warranty

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Veteran-owned

CAGE: 9NK75

Genuine Siemens replacement For 3TC52 series contactors Size 8 application High current carrying capacity Durable and reliable

Product description

The Siemens 3TY2520-0A consists of main contact elements designed as replacement parts for Siemens 3TC52 series contactors, specifically for size 8. These elements are engineered to maintain the high performance and reliability of the contactor in demanding applications.

These main contacts are the primary points of electrical connection within the contactor, responsible for conducting and interrupting the main circuit current. They are employed in large industrial applications, such as main power switching, large motor control, and power distribution systems where robust contact performance is essential for safety and operational continuity.

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Technical specifications

Part Type	Main Contact Elements
For Contactor Series	3TC52
Contactor Size	8

Common applications

Large motor control

Main power switching

Industrial power distribution

Heavy machinery

Automation solutions

High-capacity systems

Compatible systems

Siemens 3TC52 size 8 contactors

Also known as

Siemens 3TY2520-0A Contacts 3TC52 Size 8 Main Contacts Siemens Heavy Duty Contactor Parts

Replaces / compatible with

Replacement main contact set for Siemens 3TC52 series contactors, size 8.

Technical note

Expert tip

For size 8 contactors, proper torque settings when installing main contacts are critical to ensure optimal electrical connection and prevent overheating.

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Frequently asked questions

What is the correct size for Siemens contactors using the 3TY2520-0A main contact elements?

The Siemens 3TY2520-0A main contact elements are designed for Siemens 3TC52 series contactors that are size 8. These are typically used in applications requiring higher current handling capabilities.