4NC5121-2CC21

Siemens

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5+ in stock
Full 24 months warranty
Worldwide Delivery

Condition: New Sealed

£24.50

Est. shipping: November 10 2026

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Condition Warehouse Stock Price
New Sealed
Full 24 months warranty
Est. shipping: November 10 2026
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New Sealed
Full 24 months warranty
Est. shipping: January 11 2027
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New Sealed
Full 24 months warranty
Est. shipping: November 09 2026
WM75-4N Low stock £51.50 Add to Cart
New Sealed
Full 24 months warranty
Est. shipping: January 11 2027
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New Sealed
Full 24 months warranty
Est. shipping: November 30 2026
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New Sealed
Full 24 months warranty
Est. shipping: January 11 2027
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New Sealed
Full 24 months warranty
Est. shipping: November 09 2026
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New Sealed
Full 24 months warranty
Est. shipping: November 09 2026
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New Sealed
Full 24 months warranty
Est. shipping: November 25 2026
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New Sealed
Full 24 months warranty
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5+ in stock
Full 12 months warranty
Worldwide Delivery

Condition: New Surplus

£24.50

Est. shipping: November 13 2026

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Condition Warehouse Stock Price
New
Full 12 months warranty
Est. shipping: November 13 2026
WM99-4N 5+ in stock £24.50 Add to Cart
New
Full 12 months warranty
Est. shipping: November 03 2026
WM83-4N Enquire now - Get Quote

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Our Warehouse Description:

The 4NC5121-2CC21 is a bushing-type current transformer designed for measuring electrical current. It features a ratio of 150 A input to 5 A output and has a rated burden of 2.5 VA with a protection class of IP20. The transformer includes screw terminals for secure connections and has a rectangular opening suitable for installation in electrical systems. It is part of the SENTRON series and is used to accurately monitor current in various electrical applications.

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

Part Number:
4NC5121-2CC21
Manufacturer:
Availability:
20+ available from our partners
Conditions:
New Sealed and New
Warranty:
Full 24 months warranty
Full 12 months warranty
Lead Time:
Need it Faster? Please Check With CJS
System ID Number:
7255306
Shipping:
We deliver worldwide
Weight:
0.30kg
Also Known As:
4NC5121_2CC21, 4NC51212CC21, 4NC5121/2CC21, 4NC5121-2CC21

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:
current transformer 150/5 A, 2.5 VA, Cl. 1.0
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