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Siemens 3RT2025-2AL20 Contactor — 17A 7.5kW 230V AC

Siemens 3RT2025-2AL20 3-pole power contactor with spring terminals.

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ManufacturerSiemens

Part number3RT2025-2AL20

Type Power Contactor

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

Poles 3

Coil Voltage 230V AC (50/60Hz)

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Veteran-owned

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AC-3e/AC-3 motor rating 3-pole configuration 1 NO + 1 NC auxiliary contacts 230V AC coil Spring-loaded terminals S0 frame size

Product description

The Siemens 3RT2025-2AL20 is a 3-pole power contactor designed for AC-3e/AC-3 duty, rated at 17 A and 7.5 kW for 400 V systems. This S0-sized contactor operates with a 230 V AC coil (50/60 Hz) and features 1 NO + 1 NC auxiliary contacts. It utilizes spring-loaded terminals for quick and secure connections.

This power contactor is suitable for a broad range of industrial applications, including motor control, lighting systems, and general power switching where a 230V AC coil is standard. The spring-loaded terminals offer benefits in high-vibration environments or where faster installation is desired.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Siemens 3RT2025-2AL20. We provide reliable access to industrial automation components. Source your essential parts from Stanlo and ensure the continuous operation of your facility with quality surplus components.

Technical specifications

Type	Power Contactor
AC-3e/AC-3 Rating	17A, 7.5kW @ 400V
Poles	3
Coil Voltage	230V AC (50/60Hz)
Auxiliary Contacts	1 NO + 1 NC
Terminal Type	Spring-loaded
Size	S0

Common applications

Motor control

Industrial automation

Control panels

Machine building

HVAC systems

Power distribution

Compatible systems

Industrial control panels Automation systems Motor control circuits Building automation

Also known as

Siemens 3RT2025-2AL20 SIRIUS 3RT2025-2AL20 Siemens 17A AC Contactor

Replaces / compatible with

A direct replacement for Siemens contactors with similar ratings and 230V AC coils. Compatible with Siemens SIRIUS 3RT2 accessories.

Technical note

Expert tip

Spring-loaded terminals on the 3RT2025-2AL20 offer excellent vibration resistance, making them a reliable choice for applications in environments with significant mechanical shock.

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Frequently asked questions

What type of terminals does the Siemens 3RT2025-2AL20 use?

The Siemens 3RT2025-2AL20 features spring-loaded terminals. This type of terminal provides a vibration-resistant connection and can be faster to install compared to traditional screw terminals.