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Siemens 3TF4211-0AP0 Contactor - Size 1, 7.5kW, 230V AC Coil

Siemens 3TF4211-0AP0 Size 1, 3-Pole Contactor

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ManufacturerSiemens

Part number3TF4211-0AP0

Part Number 3TF4211-0AP0

Manufacturer Siemens

Type Contactor

Size 1

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Size 1 3-Pole Contactor 7.5kW AC-3 Rating 230V AC Coil 1 NO + 1 NC Auxiliary Contacts Robust Construction Siemens Quality

Product description

The Siemens 3TF4211-0AP0 is a Size 1, 3-pole contactor designed for AC-3 applications with a power rating of 7.5 kW at 400/380V. It features auxiliary contacts (1 NO + 1 NC) and operates with a 230/220V AC coil at 50Hz, or 276/264V AC at 60Hz. This contactor is a reliable component for switching motor loads and other inductive or resistive loads.

This contactor is commonly used in motor control circuits, power distribution panels, and industrial machinery. Its robust construction and specific auxiliary contact configuration make it suitable for applications requiring precise control and switching of electrical circuits, such as in HVAC systems, pumps, and conveyor belts.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3TF4211-0AP0 to provide solutions for your industrial automation needs. We stock a wide range of components to ensure operational continuity and efficiency for your business.

Technical specifications

Part Number	3TF4211-0AP0
Manufacturer	Siemens
Type	Contactor
Size	1
Poles	3-Pole
AC-3 Rating	7.5kW @ 400/380V
Coil Voltage	230/220V AC (50Hz), 276/264V AC (60Hz)
Auxiliary Contacts	1 NO + 1 NC

Common applications

Motor control circuits

Industrial machinery

HVAC systems

Pump control

Conveyor systems

Power distribution

Compatible systems

Industrial control panels Motor starter circuits Siemens control systems

Also known as

Siemens 3TF4211 Contactor 7.5kW Contactor 230V Size 1 3-Pole Contactor

Replaces / compatible with

This contactor is a direct replacement for specified Siemens 3TF42 series contactors with similar ratings and auxiliary contact configurations.

Technical note

Expert tip

Always ensure the control circuit voltage matches the coil voltage specification for safe and reliable operation. Use appropriate wire gauge for the power and control circuits.

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Frequently asked questions

What is the coil voltage and auxiliary contact configuration of the Siemens 3TF4211-0AP0?

The Siemens 3TF4211-0AP0 features a 230/220V AC coil (50Hz) and includes one normally open (NO) and one normally closed (NC) auxiliary contact. This makes it suitable for various control and switching applications.