Siemens
Siemens 3TY7403-0AN1 Surge Protection Device
Siemens 3TY7403-0AN1 Surge Protection Device
● In Stock
12-Mo Warranty
Same-Day Dispatch
Ships Worldwide
🎖 Veteran-Owned
In Stock — Ready to Ship
Get a price for 3TY7403-0AN1
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
Surge protection
Industrial grade
Reliable performance
Compact design
Easy installation
Product description
The Siemens 3TY7403-0AN1 is a surge protection device designed to safeguard electrical equipment from transient overvoltages.
This device is crucial for protecting sensitive electronics in industrial control systems, power distribution, and telecommunication networks from lightning strikes and other surge events, ensuring operational continuity and equipment longevity.
Stanlo Automation, a veteran-owned business, offers a reliable source for industrial surplus parts. We provide efficient service and quality components like the Siemens 3TY7403-0AN1 to keep your operations running smoothly.
Technical specifications
| Type | Surge Arrester |
| Manufacturer | Siemens |
| Part Number | 3TY7403-0AN1 |
Common applications
Industrial control systems
Power distribution panels
Telecommunication equipment
Automation systems
Electrical installations
Compatible systems
General electrical power systems
Also known as
Siemens Surge Protector 3TY7403-0AN1
3TY7403-0AN1 Surge Suppressor
Replaces / compatible with
Designed to protect electrical systems from voltage spikes and surges.
Technical note
Expert tip
Ensure proper grounding for effective operation of the 3TY7403-0AN1 surge arrester.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 is the primary function of the Siemens 3TY7403-0AN1?
The Siemens 3TY7403-0AN1 is a surge arrester designed to protect electrical installations and equipment from damaging overvoltages caused by lightning or switching operations. It diverts surge currents to ground, thereby safeguarding connected devices.