3RT2028-1BB44

Siemens

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Low stock
Full 24 months warranty
Worldwide Delivery

Condition: New Sealed

£129.50

Est. shipping: December 21 2026

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Condition Warehouse Stock Price
New Sealed
Full 24 months warranty
Est. shipping: December 21 2026
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New Sealed
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Full 24 months warranty
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Full 24 months warranty
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20+ in stock
Full 12 months warranty
Worldwide Delivery

Condition: New

Priced on Request

Est. shipping: October 19 2026

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Condition Warehouse Stock Price
New
Full 12 months warranty
Est. shipping: October 19 2026
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New
Full 12 months warranty
Est. shipping: October 16 2026
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Enquire now
Full 12 months warranty
Worldwide Delivery

Condition: Used

Priced on Request

Est. shipping: October 14 2026

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Condition Warehouse Stock Price
Used
Full 12 months warranty
Est. shipping: October 14 2026
WM72-3R Enquire now - Get Quote
Used
Full 12 months warranty
Est. shipping: October 19 2026
WM44-3R 20+ in stock - Get Quote

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Our Warehouse Description:

The 3RT2028-1BB44 is a Siemens SIRIUS 3-pole power contactor rated for 38A and capable of switching up to 18.5kW at 400V. It features a 24V DC control coil and includes auxiliary contacts with 2 normally open (NO) and 2 normally closed (NC) configurations. Designed for direct-on-line (DOL) and full-voltage non-reversing (FVNR) applications, it has screw terminals, a size designation of S0, and comes equipped with a pre-assembled removable auxiliary contact block.

The above description is based on our office/warehouse notes. Some data may be inaccurate - refer to your part number.

Part Number:
3RT2028-1BB44
Manufacturer:
Availability:
50+ 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:
3891379
Shipping:
We deliver worldwide
Weight:
0.65kg
Dimensions:
54mm x 92mm x 159mm
Also Known As:
3RT2028_1BB44, 3RT20281BB44, 3RT2028/1BB44, 3RT2028-1BB44

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***

Part Description:
power contactor, AC-3e/AC-3, 38 A, 18.5 kW / 400 V, 3-pole, 24 V DC, auxiliary contacts: 2 NO + 2 NC, screw terminal, size: S0, removable auxiliary switch
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