Home › Manufacturers › Siemens › 3RT2025-1BB44

Siemens

Siemens 3RT2025-1BB44 3-Pole Power Contactor — 17A 24V DC

Siemens 3RT2025-1BB44 3-pole power contactor with 24V DC coil.

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

In Stock — Ready to Ship

ManufacturerSiemens

Part number3RT2025-1BB44

Type Power Contactor

AC-3e/AC-3 Rating 17A, 7.5kW @ 400V

Poles 3

Coil Voltage 24V DC

Get a price for 3RT2025-1BB44

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

AC-3e/AC-3 motor rating 3-pole configuration 2 NO + 2 NC auxiliary contacts 24V DC coil Removable auxiliary switch S0 frame size

Product description

The Siemens 3RT2025-1BB44 is a 3-pole power contactor for AC-3e/AC-3 applications, rated for 17 A and 7.5 kW at 400 V. This S0-sized contactor operates with a 24 V DC coil and includes a generous auxiliary contact configuration of 2 NO + 2 NC. It features screw terminals and a removable auxiliary switch for enhanced flexibility.

This contactor is well-suited for demanding industrial environments, including motor control circuits, automation systems, and power distribution. The 24V DC coil is beneficial for systems requiring lower voltage control or integration with PLC outputs.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RT2025-1BB44. We provide reliable access to industrial automation components, ensuring your production lines remain operational. Partner with Stanlo for your essential surplus parts.

Technical specifications

Type	Power Contactor
AC-3e/AC-3 Rating	17A, 7.5kW @ 400V
Poles	3
Coil Voltage	24V DC
Auxiliary Contacts	2 NO + 2 NC
Terminal Type	Screw
Size	S0

Common applications

Motor control

Automation systems

Control panels

PLC applications

Industrial machinery

Power distribution

Compatible systems

Industrial automation systems PLC controlled machinery Motor starting circuits

Also known as

Siemens 3RT2025-1BB44 SIRIUS 3RT2025-1BB44 Siemens 17A 24V DC Contactor

Replaces / compatible with

Designed for applications requiring a 3-pole contactor with a 24V DC coil and multiple auxiliary contacts. Compatible with Siemens SIRIUS 3RT2 accessories.

Technical note

Expert tip

The removable auxiliary switch allows for quick field modifications to meet changing control logic requirements without replacing the entire contactor.

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

Can the auxiliary switch be added or removed from the Siemens 3RT2025-1BB44?

Yes, the Siemens 3RT2025-1BB44 features a removable auxiliary switch, allowing for easy configuration changes or replacements. It comes standard with 2 NO + 2 NC auxiliary contacts.