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Siemens 3TF2801-0BB4 Size 00 Contactor - 2.2 kW, 24VDC

Siemens 3TF2801-0BB4 Size 00 3-pole Contactor

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ManufacturerSiemens

Part number3TF2801-0BB4

Size 00

Poles 3

AC-3 Rating 2.2 kW/400 V

Coil Voltage 24 VDC

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Size 00 Contactor 3-Pole Configuration 2.2 kW AC-3 Rating 24 VDC Coil 1 NC Auxiliary Contact

Product description

The Siemens 3TF2801-0BB4 is a Size 00, 3-pole contactor designed for AC-3 applications with a rating of 2.2 kW at 400V. This specific model features screw terminals and a 1 NC auxiliary contact, operating on a 24 VDC coil. It is important to note that this product has been phased out by the manufacturer.

This type of contactor is typically used in motor control circuits, power distribution, and automation systems across various industries such as manufacturing, HVAC, and material handling. Its compact size and reliable operation make it suitable for applications where space is limited and precise switching is required.

As a veteran-owned surplus parts distributor, Stanlo Automation specializes in providing hard-to-find and discontinued components like the Siemens 3TF2801-0BB4. We offer a reliable source for essential automation parts, ensuring your critical systems can be maintained and repaired efficiently.

Technical specifications

Size	00
Poles	3
AC-3 Rating	2.2 kW/400 V
Coil Voltage	24 VDC
Auxiliary Contacts	1 NC
Terminal Type	Screw

Common applications

Motor Control

Power Distribution

Automation Systems

Manufacturing

HVAC

Compatible systems

Compatible with Siemens control circuits and associated accessories for Size 00 contactors.

Also known as

Siemens 3TF2801 3TF2801BB4 Siemens Contactor 00

Replaces / compatible with

This product has been phased out. The successor is SIRIUS 3RT201 or 3TG10.

Technical note

Expert tip

This phased-out contactor requires careful consideration for replacement, as successor series like the 3RT201 or 3TG10 may have different mounting or connection details.

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Frequently asked questions

What are the key specifications for the Siemens 3TF2801-0BB4?

The Siemens 3TF2801-0BB4 is a Size 00, 3-pole contactor rated for AC-3 applications at 2.2 kW and 400V. It operates on a 24 VDC coil and includes one normally closed (NC) auxiliary contact with screw terminals.