Home › Manufacturers › Siemens › 3TX6406-1A

Siemens

Siemens 3TX4606-1A Varistor Surge Suppressor

Siemens 3TX4606-1A Varistor Surge Suppressor for <48V AC / <70V DC.

● In Stock 12-Mo Warranty Same-Day Dispatch Ships Worldwide 🎖 Veteran-Owned

In Stock — Ready to Ship

ManufacturerSiemens

Part number3TX6406-1A

Part Number 3TX4606-1A

Manufacturer Siemens

Product Type Surge Suppressor (Varistor)

Max. AC Voltage < 48V AC

Get a price for 3TX6406-1A

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

Varistor-based surge protection Protects against transient overvoltages Suitable for < 48V AC circuits Suitable for < 70V DC circuits Designed for Siemens contactors Size 0-2 Compact design

Product description

The Siemens 3TX4606-1A is a varistor surge suppressor designed to protect electrical and electronic components from voltage spikes and transient overvoltages. It is specifically rated for use with circuits operating below 48V AC or 70V DC, making it suitable for low-voltage control systems and contactors.

This surge suppressor is crucial for safeguarding sensitive equipment in industrial automation, control panels, and machinery. By clamping excessive voltage, it prevents damage to relays, PLCs, sensors, and other control devices, thereby extending their lifespan and ensuring system reliability.

Stanlo Automation, your veteran-owned source for surplus industrial parts, offers the Siemens 3TX4606-1A. Ensure the protection of your valuable automation equipment by sourcing this essential component from us.

Technical specifications

Part Number	3TX4606-1A
Manufacturer	Siemens
Product Type	Surge Suppressor (Varistor)
Max. AC Voltage	< 48V AC
Max. DC Voltage	< 70V DC
For Contactors	Size 0 to 2

Common applications

Control Panel Protection

Low Voltage Circuits

Contactor Protection

Industrial Automation

Machine Safety

Compatible systems

Siemens Contactors Size 0 to 2

Also known as

Siemens 3TX4606-1A Voltage Protector Siemens Varistor Suppressor

Replaces / compatible with

This surge suppressor is designed for use with Siemens contactors of size 0, 1, and 2. It is a protective component and does not directly replace a contactor.

Technical note

Expert tip

Install this varistor across the power terminals of the protected equipment or in parallel with the load to effectively clamp voltage transients.

What happens next?

Email confirmation

Immediate receipt acknowledgment sent to you

Account manager assigned

Confirms your part's spec and condition

Your quote delivered

Tailored to your specific requirements

Frequently asked questions

What is the maximum voltage rating for the Siemens 3TX4606-1A surge suppressor?

The Siemens 3TX4606-1A surge suppressor is rated for circuits operating below 48 Volts AC or below 70 Volts DC. It is designed to protect low-voltage control systems and components.