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Siemens 3RT2027-2AC20 32A Power Contactor - 24V AC Coil, Spring Terminal

Siemens 3RT2027-2AC20 32A Power Contactor with 24V AC coil and spring terminals.

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ManufacturerSiemens

Part number3RT2027-2AC20

AC-3e/AC-3 Rating 32A

Power 15 kW / 400 V

Poles 3

Coil Voltage 24 V AC (50/60 Hz)

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Veteran-owned

CAGE: 9NK75

AC-3e/AC-3 Rated 32A Current Rating 24V AC Coil Spring-loaded Terminals 1 NO + 1 NC Auxiliary Contacts Size S0

Product description

The Siemens 3RT2027-2AC20 is a 3-pole power contactor for AC-3e/AC-3 applications, rated at 32A and 15kW at 400V. This S0-sized contactor features a 24V AC coil, operating at 50/60 Hz. It is equipped with 1 normally open (NO) and 1 normally closed (NC) auxiliary contact. This model utilizes spring-loaded terminals for quick and reliable connections, offering a vibration-resistant alternative to screw terminals.

This contactor is suitable for a wide range of industrial applications, including motor control, power distribution, and switching of loads in automation systems. The spring terminals are particularly beneficial in environments with high vibration, ensuring consistent electrical connections.

Stanlo Automation, a veteran-owned surplus distributor, offers the Siemens 3RT2027-2AC20. Purchase this essential component from us for a reliable and cost-effective solution to your industrial automation needs.

Technical specifications

AC-3e/AC-3 Rating	32A
Power	15 kW / 400 V
Poles	3
Coil Voltage	24 V AC (50/60 Hz)
Auxiliary Contacts	1 NO + 1 NC
Terminals	Spring-loaded
Size	S0

Common applications

Motor control

Power distribution

Automation panels

Machine tools

Industrial applications

Vibration-prone environments

Compatible systems

Control transformers Automation systems PLC outputs (with appropriate interface)

Also known as

Siemens 3RT2027-2AC20 Contactor Siemens 24V AC Contactor 3RT20 S0 Spring Terminal Contactor

Replaces / compatible with

Compatible with Siemens 3RT20 series accessories and control components. The spring terminals offer enhanced connection integrity.

Technical note

Expert tip

The 24V AC coil on the 3RT2027-2AC20 is suitable for many standard control circuits and is often used in conjunction with control transformers.

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Frequently asked questions

What is the advantage of spring-loaded terminals on the Siemens 3RT2027-2AC20?

The spring-loaded terminals on the Siemens 3RT2027-2AC20 provide a secure and vibration-resistant connection. This eliminates the need for re-tightening screws and ensures reliable electrical contact, even in demanding industrial environments.