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Siemens 3RT2027-1AL24 Power Contactor — 32A 15kW 230VAC, 2NO+2NC

Siemens 3RT2027-1AL24 3-pole power contactor with 2NO+2NC

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ManufacturerSiemens

Part number3RT2027-1AL24

Poles 3

AC-3e/AC-3 Rating 32A

Power Rating 15 kW @ 400V

Coil Voltage 230V AC

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AC-3e/AC-3 operation 32A continuous current 15kW power rating 230V AC coil 2 NO + 2 NC auxiliary contacts Removable auxiliary switch S0 size

Product description

The Siemens 3RT2027-1AL24 is a 3-pole power contactor for AC-3e/AC-3 applications, rated at 32 A and 15 kW for 400 V. It operates with a 230 V AC coil (50/60 Hz) and is equipped with 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts, featuring a removable auxiliary switch for added flexibility. This S0-sized unit uses screw terminals.

This contactor is ideal for motor control and switching applications requiring additional auxiliary contacts for signaling or interlocking. It is commonly used in complex automation systems, control panels, and machinery where extended control logic is needed, such as in manufacturing lines and process control.

Stanlo Automation, a veteran-owned supplier of surplus industrial automation parts, offers the Siemens 3RT2027-1AL24. We provide tested, reliable components to keep your operations running efficiently. Trust Stanlo Automation for your surplus Siemens contactor needs, ensuring quality and value.

Technical specifications

Poles	3
AC-3e/AC-3 Rating	32A
Power Rating	15 kW @ 400V
Coil Voltage	230V AC
Aux Contacts	2 NO + 2 NC
Removable Switch	Yes
Size	S0
Terminals	Screw

Common applications

Motor control

Industrial automation

Control panels

Manufacturing lines

Process control

Interlocking circuits

Signaling systems

Compatible systems

Works with control systems requiring 230V AC coil power and 3-pole switching up to 32A, with additional contacts for control logic.

Also known as

Siemens 3RT2027-1AL24 Siemens 230V Contactor 2NO2NC S0 Contactor with Aux Switch 32A Siemens Contactor

Replaces / compatible with

This contactor is suitable for replacing Siemens 3RT2027 series contactors or other brands requiring a 32A, 230V AC unit with additional auxiliary contacts. The removable auxiliary switch allows for customization.

Technical note

Expert tip

The removable auxiliary switch block can be easily attached or detached from the main contactor body, allowing for quick configuration changes or replacements.

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Frequently asked questions

What is the advantage of the removable auxiliary switch on the Siemens 3RT2027-1AL24?

The removable auxiliary switch on the 3RT2027-1AL24 offers flexibility, allowing it to be easily added or replaced to meet specific control or signaling requirements. It provides 2 NO and 2 NC contacts for complex logic.