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Siemens 3RT2027-2BB40 Power Contactor - 32A, 15kW, 24V DC Coil

Siemens 3RT2027-2BB40 Power Contactor, 32A, 15kW, 24V DC.

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ManufacturerSiemens

Part number3RT2027-2BB40

Size S0

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12-month warranty

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Veteran-owned

CAGE: 9NK75

AC-3e/AC-3 rating 32A continuous current 15kW power handling 24V DC coil Integrated NO/NC auxiliary contacts Spring-loaded terminals

Product description

The Siemens 3RT2027-2BB40 is a 3-pole power contactor designed for AC-3e and AC-3 applications, rated for 32 A and 15 kW at 400 V. This specific unit features a 24 V DC coil and includes auxiliary contacts configured as 1 normally open (NO) and 1 normally closed (NC). It utilizes spring-loaded terminals for secure connections and is housed in a size S0 enclosure.

This contactor is suitable for controlling motors and other electrical loads across various industrial settings. Its reliable switching capabilities make it ideal for use in motor control circuits, power distribution, and automation systems within sectors such as manufacturing, HVAC, and material handling.

As a veteran-owned surplus parts distributor, Stanlo Automation offers the Siemens 3RT2027-2BB40 with a commitment to quality and competitive pricing. We ensure that surplus components are carefully inspected and available for your industrial automation needs, providing a cost-effective solution for replacement or new installations.

Technical specifications

Size

Common applications

Motor control

Power distribution

Industrial automation

HVAC systems

Material handling

Pump control

Compatible systems

Suitable for direct integration with Siemens Sirius control modules and other automation components within compatible electrical control panels.

Also known as

Siemens 3RT20 Contactor 3RT2027 Contactor Relay Siemens 32A Contactor

Replaces / compatible with

This contactor is a direct replacement for similar Siemens 3RT2 series contactors with identical electrical and mechanical specifications. Always verify compatibility with your specific system requirements.

Technical note

Expert tip

The spring-loaded terminals on the 3RT2027-2BB40 provide a maintenance-free connection, eliminating the need for re-tightening after initial installation, provided environmental conditions are within specified limits.

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Frequently asked questions

What are the auxiliary contact configurations for the Siemens 3RT2027-2BB40?

The Siemens 3RT2027-2BB40 power contactor comes equipped with one normally open (NO) and one normally closed (NC) auxiliary contact. These are suitable for control and signaling circuits.