Siemens 3RT1055-6NB36

AC/DC Contactors, Model S6, 150A, 75KW/400V

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Siemens 3RT1055-6NB36 AC/DC Contactors, Model S6, 150A, 75KW/400V — Contactors & Relays
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Product Description

RoHS CompliantLifecycle Status:

The Siemens AC/DC Contactors, Model S6, are designed to handle high power loads up to 75KW at 400V AC (50-60 Hz) or DC operation. These contactors feature a robust frame size S6 with auxiliary contacts that provide both Normally Open (NO) and Normally Closed (NC) functions, making them suitable for a wide range of applications. The electronic drive system incorporates a PLC interface, enabling seamless integration into automation systems. The contactor also includes 24V DC screw terminal connections for easy wiring.

The Siemens AC/DC Contactors are equipped with sps interface and electronic rail connections, ensuring reliable performance in demanding industrial environments. With a maximum load capacity of 150A, these contactors offer high efficiency and durability. The auxiliary contacts provide a 2NO + 2NC configuration, making them versatile for various applications.

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Offer details

Best offer from:
Trusted supplier — Germany, member since 2024
Availability:
2 pcs.
In-Stock
Updated at: 11-09-2026
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
Connection type
Connecting rail
Suitable for series installation
Max. rated DC voltage for controls
27.3 volt
Min. rated control voltage Us with DC
21 volt
Number of making contacts and main contacts
3
Rated operating power (AC-4, 400 V)
75 kilowatt

Available Offers

(7)
3RT1055-6NB36 Siemens, Contactors & Relays

Siemens

Available:
1 pc.
On Request
Updated at: 22-08-2026
Offer from:
Trusted supplier — Romania, member since 2023, 1–4 employees
3RT1055-6NB36 Siemens, Contactors & Relays

Siemens

Available:
3 pcs.
In-Stock
Updated at: 14-09-2026
Offer from:
Trusted supplier — Germany, member since 2023
Warranty:
12 months
3RT1055-6NB36 Siemens, Contactors & Relays

Siemens

Available:
5 pcs.
In-Stock
Updated at: 14-09-2026
Offer from:
Trusted supplier — Poland, member since 2023, 50–99 employees
Warranty:
24 months

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Documents

Data Sheet

Datasheet for Siemens 3RT1055-6NB36, including specifications and features.

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CAD Models

3D CAD model and technical drawings, ready for your design software.

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