3RT1056-6NB36

power contactor, AC-3e/AC-3 185 A, 90 kW / 400 V AC (50-60 Hz) / DC Uc: 21-27, 3 V PLC input 24 V DC 3-pole, auxiliary contacts 2 NO + 2 NC drive: electronic main circuit: busbar control and auxiliary circuit: screw terminal

Siemens

Image for illustration purposes only.

If you're unsure whether this part is a perfect match, please contact us.

New Sealed — New and unused, supplied in original manufacturer packaging.

New — New and unused. Original manufacturer packaging may be opened, missing or replaced.

Refurbished — Professionally inspected, tested and restored to full working condition.

Used — Previously used, inspected and tested as fully operational.

Enquire now
Full 24 months warranty
Worldwide Delivery

Condition: New Sealed

£369.00

Est. shipping: November 12 2026

Need it quicker? Get a Quote

Condition Warehouse Stock Price
New Sealed
Full 24 months warranty
Est. shipping: November 12 2026
WM85-3R Enquire now £369.00 Add to Cart
New Sealed
Full 24 months warranty
Est. shipping: December 07 2026
WM97-3R Enquire now £380.00 Add to Cart
New Sealed
Full 24 months warranty
Est. shipping: November 19 2026
WM66-3R Enquire now £391.50 Add to Cart
New Sealed
Full 24 months warranty
Est. shipping: November 12 2026
WM71-3R Enquire now £395.50 Add to Cart
New Sealed
Full 24 months warranty
Est. shipping: November 12 2026
WM92-3R Enquire now £413.00 Add to Cart
New Sealed
Full 24 months warranty
Est. shipping: November 12 2026
WM94-3R Enquire now £415.50 Add to Cart
New Sealed
Full 24 months warranty
Est. shipping: October 05 2026
WM44-3R 10+ in stock - Get Quote
New Sealed
Full 24 months warranty
Est. shipping: October 05 2026
WM59-3R Enquire now - Get Quote
5+ in stock
Full 12 months warranty
Worldwide Delivery

Condition: New

Priced on Request

Est. shipping: October 05 2026

Need it quicker? Get a Quote

5+ in stock
Full 12 months warranty
Worldwide Delivery

Condition: Used

Priced on Request

Est. shipping: October 05 2026

Need it quicker? Get a Quote

Buying multiple or need a quote including shipping?

Get a Quote

Fast response times

Product Overview:

The 3RT1056-6NB36 is a power contactor designed for industrial applications. It features a 24V coil and a three-pole configuration, capable of handling currents up to 65 A and supporting loads up to 90 kW at 24V. The contactor includes two normally open (NO) and two normally closed (NC) auxiliary contacts, with a rated voltage of 1 kV. It is suitable for direct-on-line (DOL) or full-voltage non-reversing (FVNR) motor control setups, and can be equipped with an electronic drive and SPS input for automation purposes. The device is constructed with busbar connection options and screw-type auxiliary connections, making it adaptable for various control and switching applications.

This description was generated automatically and may contain errors. Please check specifications against your part number or the manufacturer's datasheet.

Part Number:
3RT1056-6NB36
Manufacturer:
Availability:
25+ available from our partners
Conditions:
New Sealed, New and Used
Warranty:
Full 24 months warranty
Full 12 months warranty
Lead Time:
Need it Faster? Please Check With CJS
System ID Number:
8125978
Shipping:
We deliver worldwide
Weight:
3.42kg
Dimensions:
190mm x 129mm x 181mm
Also Known As:
3RT1056_6NB36, 3RT10566NB36, 3RT1056/6NB36, 3RT1056-6NB36

Siemens is a global leader in industrial automation, digitalisation, and electrification, offering products such as PLCs, drives, industrial robots, and process control systems. Known for innovation and sustainability, Siemens’ technologies enhance efficiency, safety, and performance across industries like manufacturing, energy, and healthcare.

***CJS Automation is NOT an authorised distributor of Siemens***

Live progress tracking with every order!
Trusted by 100+ manufacturing companies worldwide
Heineken LogoSpace X LogoAmazon LogoTesla LogoBoeing Logo
Worldwide Delivery by Fedex
Secure Payments via
VISAAmexMastercardPayPal
Rated excellent on Trustpilot
4.5
Up to 24 Month Warranty
Coverage based on item condition
24/7 Customer Support
Talk to our experts any time of day
Easy 30 Day Returns
Simple and hassle-free returns policy