Siemens 3RT2027-1BB44-3MA0

AC-3 Power Contactors, 32A, 15kW/400V, 2NO+2NC, 24VDC, 3-Pole, Size S0 Screw Terminal Captive Auxiliary Switch

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Siemens 3RT2027-1BB44-3MA0 AC-3 Power Contactors, 32A, 15kW/400V, 2NO+2NC, 24VDC, 3-Pole, Size S0 Screw Terminal Captive Auxiliary Switch — Contactors & Relays
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Product Description

RoHS CompliantLifecycle Status:

Introducing the Siemens AC-3 Power Contactors, designed for high-power applications. These contactors offer a robust 32A rating and are capable of handling up to 15kW at 400V. With 2 normally open (NO) and 2 normally closed (NC) connections, they provide versatile switching capabilities.

The AC-3 Power Contactors feature a 3-pole design and are compatible with DC 24V power supplies. They are available in Size S0 Screw Terminal configuration, ensuring easy installation and maintenance. The captive auxiliary switch further enhances their functionality, making them an ideal choice for various industrial applications.

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Offer details

Best offer from:
Trusted supplier — Germany, member since 2024
Availability:
5 pcs.
In-Stock
Updated at: 04-09-2026
Warranty:
24 months
Condition:
Refurbished
Refurbished - A refurbished item inspected, cleaned, and repaired to full working order by either the manufacturer or a certified technician. The item is in excellent condition and fully operational.
The Seller is responsible for shipping the product and invoicing

Specifications

Brand
Siemens
Modular version
Voltage type for actuating
DC
Rated control supply voltage Us at DC
24 V
Rated operation power NEMA
14.709974999 kW
Rated operation power at AC-3, 400 V
15 kW
Rated operation current Ie at AC-1, 400 V
50 A

Available Offers

(4)
3RT2027-1BB44-3MA0 Siemens, Contactors & Relays

Siemens

Available:
4 pcs.
In-Stock
Updated at: 06-09-2026
Offer from:
Trusted supplier — United States, member since 2022, 50–99 employees
Warranty:
2 months
3RT2027-1BB44-3MA0 Siemens, Contactors & Relays

Siemens

Available:
0 pcs.
On Request
Updated at: 07-09-2026
Offer from:
Trusted supplier — Germany, member since 2024
3RT2027-1BB44-3MA0 Siemens, Contactors & Relays

Siemens

Available:
0 pcs.
On Request
Updated at: 06-09-2026
Offer from:
Trusted supplier — Italy, member since 2021, 10–19 employees
Warranty:
12 months

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Documents

Data Sheet

Datasheet for Siemens 3RT2027-1BB44-3MA0, including specifications and features.

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