Siemens
Siemens 3TF4422-0B 3-Pole Contactor
Siemens 3TF4422-0B 3-Pole Power Contactor
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12-Mo Warranty
Same-Day Dispatch
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🎖 Veteran-Owned
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12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
3-pole configuration
AC-3 duty rating
Robust industrial design
DIN rail mountable
Reliable Siemens quality
Product description
The Siemens 3TF4422-0B is a 3-pole power contactor designed for reliable switching of AC circuits. It features a rated operational current of 18A for AC-3 duty and a coil voltage of 230V AC. Its robust construction ensures durability in demanding industrial environments.
This contactor is suitable for motor control, lighting circuits, and general power switching applications across various industries, including manufacturing, material handling, and building automation.
Stanlo Automation, a veteran-owned business, offers a comprehensive selection of industrial surplus parts. We provide quality components like the Siemens 3TF4422-0B, ensuring you get reliable parts with expert support.
Technical specifications
| Poles | 3 |
| Rated Operational Current (AC-3) | 18A |
| Coil Voltage | 230V AC |
| Frequency | 50/60 Hz |
| Control Circuit Voltage | 230V AC |
| Mounting | DIN Rail |
Common applications
Motor starting
Load switching
Control panels
Industrial automation
Power distribution
Compatible systems
Used in control panels for motor starters and general power switching applications.
Also known as
3TF44220B, Siemens 3TF Contactor, 3TF Series Contactor
Replaces / compatible with
Compatible with Siemens 3TF series auxiliary contacts and accessories.
Technical note
Expert tip
Ensure the control circuit voltage matches the coil voltage (230V AC) for proper operation.What happens next?
1
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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 is the AC-3 current rating for the Siemens 3TF4422-0B?
The Siemens 3TF4422-0B has a rated operational current of 18A for AC-3 duty, which is typically used for controlling squirrel cage motors in direct-on-line starting applications.