Siemens
Siemens 3TX6446-1 Surge Suppressor for Contactors
Siemens 3TX6446-1 surge suppressor for contactors.
● In Stock
12-Mo Warranty
Same-Day Dispatch
Ships Worldwide
🎖 Veteran-Owned
In Stock — Ready to Ship
Get a price for 3TX6446-1C
Response within 1 business hour
12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
Wide AC/DC voltage range
Protects contactors
For sizes 2-6
Varistor technology
Transient voltage suppression
Product description
The Siemens 3TX6446-1 is a reliable surge suppressor designed to protect contactors from voltage spikes. It operates within a wide voltage range of 115 to 240 V AC or 150 to 290 V DC, making it suitable for various industrial applications.
This surge suppressor is specifically engineered for use with Siemens contactors of sizes 2 through 6. Its primary function is to absorb transient overvoltages, thereby extending the lifespan and ensuring the stable operation of the connected contactors.
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Technical specifications
| Voltage | 115-240V AC / 150-290V DC |
| For Contactors Size | 2-6 |
Common applications
Motor control
Industrial machinery
Power distribution
Automation panels
Contactor circuits
Compatible systems
Siemens Contactors Size 2
Siemens Contactors Size 3
Siemens Contactors Size 4
Siemens Contactors Size 5
Siemens Contactors Size 6
Also known as
Siemens 3TX6446-1C
Replaces / compatible with
Protects Siemens contactors from electrical surges and transient overvoltages.
Technical note
Expert tip
Ensure proper wiring to the designated terminals on the contactor for effective surge suppression.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What contactor sizes is the Siemens 3TX6446-1 surge suppressor compatible with?
The Siemens 3TX6446-1 surge suppressor is designed for compatibility with Siemens contactors in sizes 2 through 6. This ensures robust protection for a range of motor control applications.