RS PRO Current Transformer 20 A 21 mm Bore

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Subtotal (1 unit)*

$46.16

(exc. GST)

$50.78

(inc. GST)

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  • Plus 2 unit(s) shipping from 13 April 2026
  • Plus 82 unit(s) shipping from 13 April 2026
  • Plus 18 unit(s) shipping from 23 June 2026
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Per unit
1 - 4$46.16
5 +$37.97

*price indicative

RS Stock No.:
171-8858
Brand:
RS PRO
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Brand

RS PRO

Product Type

Current Transformer

Secondary Current

5A

Terminal Type

Wire

Minimum Operating Temperature

-5°C

Primary Current

20A

Maximum Operating Temperature

55°C

Standards/Approvals

IEC 60044-1, IEC 61010-2, IEC 61869-1, UL94V-0

Width

62mm

Depth

40mm

Mount Type

Busbar, Cable, Wall

Maximum Operating Frequency

60Hz

Minimum Operating Frequency

50Hz

Bore Size

21mm

COO (Country of Origin):
IN

RS PRO Current Transformers


The RS PRO current transformer is square type and encapsulated with polycarbonate. These metering CT's feature sealable terminal covers and the current ratio is 20:5. It is a surface mount device.

Features and Benefits


• Accuracy class 1

• Comprehensive class accuracy

• Cost-effective moulded case

• Operating temperature ranges between -5°C and 55°C

• Wire sealable terminal covers

Applications


• Commercial electric power distribution

• Electrical substations

Certifications


• IEC - 61010 - 2

• IEC 60044-1/IEC 61869-1

• IP20 rated

• UL94V-0

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