Current Transformers

Current transformers or (CT’s), also known as Core Balance Current Transformers or Current Transducers, are instruments that are used to reduce or multiply the current from a high current into a lower current or vice versa. This is done so that the power can then be easily managed by Relays and measurement tools for electrical circuits and processes. Current Transformers consist of a core,...

Showing 1-20 of 1743 products

Filter

Sort

Filter

Sort

Relevance
Price (high-low)
Price (low-high)
RS PRO Current Transformer Current Transformer, 25A Input, 5:1, 5 A Output, 14mm Bore
RS PRO Current Transformer Current Transformer, 25A Input, 5:1, 5 A Output, 14mm Bore
Add to parts list
RS Stock No.: 180-439Brand: RS PRO

€ 19.72

€ 19.72 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 19.72
Add to basket
RS Pro
5:1
-
14mm
-
-
Current Transformer
Current Transformer
-
-
25A
5 A
65mm
45mm
40mm
-10°C
+55°C
Foot, DIN Rail
65 x 45 x 40 mm
-
RS PRO Current Transformer Current Transformer, 40A Input, 8:1, 5 A Output, 14mm Bore
RS PRO Current Transformer Current Transformer, 40A Input, 8:1, 5 A Output, 14mm Bore
Add to parts list
RS Stock No.: 180-438Brand: RS PRO

€ 17.42

€ 17.42 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 17.42
Add to basket
RS Pro
8:1
-
14mm
-
-
Current Transformer
Current Transformer
-
-
40A
5 A
65mm
45mm
40mm
-10°C
+55°C
Foot, DIN Rail
65 x 45 x 40 mm
-
RS PRO Split Core Current Sensor, 120A Input, 333 mV Output, 16mm Bore
RS PRO Split Core Current Sensor, 120A Input, 333 mV Output, 16mm Bore
Add to parts list
RS Stock No.: 180-472Brand: RS PRO

€ 31.10

€ 31.10 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 31.10
Add to basket
RS Pro
-
-
16mm
-
-
Split Core
-
-
-
120A
333 mV
46mm
39mm
31mm
-10°C
+50°C
Cable Tie
46 x 39 x 31 mm
-
RS PRO Split Core Current Sensor, 250A Input, 333 mV Output, 24mm Bore
RS PRO Split Core Current Sensor, 250A Input, 333 mV Output, 24mm Bore
Add to parts list
RS Stock No.: 180-473Brand: RS PRO

€ 34.85

€ 34.85 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 34.85
Add to basket
RS Pro
-
-
24mm
-
-
Split Core
-
-
-
250A
333 mV
66mm
54mm
35mm
-10°C
+50°C
Cable Tie
66 x 54 x 35 mm
-
RS PRO Split Core Current Sensor, 30A Input, 333 mV Output, 10mm Bore
RS PRO Split Core Current Sensor, 30A Input, 333 mV Output, 10mm Bore
Add to parts list
RS Stock No.: 180-469Brand: RS PRO

€ 26.50

€ 26.50 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 26.50
Add to basket
RS Pro
-
-
10mm
-
-
Split Core
-
-
-
30A
333 mV
41mm
29mm
26mm
-10°C
+50°C
Cable Tie
41 x 29 x 26 mm
-
RS PRO Split Core Current Sensor, 500A Input, 333 mV Output, 36mm Bore
RS PRO Split Core Current Sensor, 500A Input, 333 mV Output, 36mm Bore
Add to parts list
RS Stock No.: 180-475Brand: RS PRO

€ 47.80

€ 47.80 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 47.80
Add to basket
RS Pro
-
-
36mm
-
-
Split Core
-
-
-
500A
333 mV
85mm
68mm
34mm
-10°C
+50°C
Cable Tie
85 x 68 x 34 mm
-
RS PRO Split Core Current Sensor, 60A Input, 333 mV Output, 10mm Bore
RS PRO Split Core Current Sensor, 60A Input, 333 mV Output, 10mm Bore
Add to parts list
RS Stock No.: 180-470Brand: RS PRO

€ 26.50

€ 26.50 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 26.50
Add to basket
RS Pro
-
-
10mm
-
-
Split Core
-
-
-
60A
333 mV
41mm
29mm
26mm
-10°C
+50°C
Cable Tie
41 x 29 x 26 mm
-
RS PRO Split Core Current Transformer, 100A Input, 20:1, 5 A Output, 18.5mm Bore
RS PRO Split Core Current Transformer, 100A Input, 20:1, 5 A Output, 18.5mm Bore
Add to parts list
RS Stock No.: 180-454Brand: RS PRO

€ 62.32

€ 62.32 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 62.32
Add to basket
RS Pro
20:1
-
18.5mm
-
-
Split Core
Current Transformer
-
-
100A
5 A
110mm
62mm
56.2mm
-20°C
+50°C
Bus Bar Mounting, Cable Tie
110 x 62 x 56.2 mm
-
RS PRO Split Core Current Transformer, 125A Input, 25:1, 5 A Output, 18.5mm Bore
RS PRO Split Core Current Transformer, 125A Input, 25:1, 5 A Output, 18.5mm Bore
Add to parts list
RS Stock No.: 180-455Brand: RS PRO

€ 62.32

€ 62.32 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 62.32
Add to basket
RS Pro
25:1
-
18.5mm
-
-
Split Core
Current Transformer
-
-
125A
5 A
110mm
62mm
56.2mm
-20°C
+50°C
Bus Bar Mounting, Cable Tie
110 x 62 x 56.2 mm
-
RS PRO Split Core Current Transformer, 150A Input, 30:1, 5 A Output, 18.5mm Bore
RS PRO Split Core Current Transformer, 150A Input, 30:1, 5 A Output, 18.5mm Bore
Add to parts list
RS Stock No.: 180-457Brand: RS PRO

€ 62.32

€ 62.32 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 62.32
Add to basket
RS Pro
30:1
-
18.5mm
-
-
Split Core
Current Transformer
-
-
150A
5 A
110mm
62mm
56.2mm
-20°C
+50°C
Bus Bar Mounting, Cable Tie
110 x 62 x 56.2 mm
-
RS PRO Split Core Current Transformer, 200A Input, 40:1, 5 A Output, 18.5mm Bore
RS PRO Split Core Current Transformer, 200A Input, 40:1, 5 A Output, 18.5mm Bore
Add to parts list
RS Stock No.: 180-458Brand: RS PRO

€ 62.32

€ 62.32 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 62.32
Add to basket
RS Pro
40:1
-
18.5mm
-
-
Split Core
Current Transformer
-
-
200A
5 A
110mm
62mm
56.2mm
-20°C
+50°C
Bus Bar Mounting, Cable Tie
110 x 62 x 56.2 mm
-
RS PRO Split Core Current Transformer, 250A Input, 50:1, 5 A Output, 18.5mm Bore
RS PRO Split Core Current Transformer, 250A Input, 50:1, 5 A Output, 18.5mm Bore
Add to parts list
RS Stock No.: 180-460Brand: RS PRO

€ 62.32

€ 62.32 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 62.32
Add to basket
RS Pro
50:1
-
18.5mm
-
-
Split Core
Current Transformer
-
-
250A
5 A
110mm
62mm
56.2mm
-20°C
+50°C
Bus Bar Mounting, Cable Tie
110 x 62 x 56.2 mm
-
RS PRO Split Core Current Transformer, 250A Input, 50:1, 5 A Output, 32.5mm Bore
RS PRO Split Core Current Transformer, 250A Input, 50:1, 5 A Output, 32.5mm Bore
Add to parts list
RS Stock No.: 180-461Brand: RS PRO

€ 66.55

€ 66.55 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 66.55
Add to basket
RS Pro
50:1
-
32.5mm
-
-
Split Core
Current Transformer
-
-
250A
5 A
110mm
62mm
56.2mm
-20°C
+50°C
Bus Bar Mounting, Cable Tie
110 x 62 x 56.2 mm
-
RS PRO Split Core Current Transformer, 300A Input, 60:1, 5 A Output, 32.5mm Bore
RS PRO Split Core Current Transformer, 300A Input, 60:1, 5 A Output, 32.5mm Bore
Add to parts list
RS Stock No.: 180-463Brand: RS PRO

€ 66.55

€ 66.55 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 66.55
Add to basket
RS Pro
60:1
-
32.5mm
-
-
Split Core
Current Transformer
-
-
300A
5 A
110mm
62mm
56.2mm
-20°C
+50°C
Bus Bar Mounting, Cable Tie
110 x 62 x 56.2 mm
-
RS PRO Split Core Current Transformer, 400A Input, 80:1, 5 A Output, 32.5mm Bore
RS PRO Split Core Current Transformer, 400A Input, 80:1, 5 A Output, 32.5mm Bore
Add to parts list
RS Stock No.: 180-464Brand: RS PRO

€ 66.55

€ 66.55 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 66.55
Add to basket
RS Pro
80:1
-
32.5mm
-
-
Split Core
Current Transformer
-
-
400A
5 A
110mm
62mm
56.2mm
-20°C
+50°C
Bus Bar Mounting, Cable Tie
110 x 62 x 56.2 mm
-
RS PRO Split Core Current Transformer, 500A Input, 100:1, 5 A Output, 32.5mm Bore
RS PRO Split Core Current Transformer, 500A Input, 100:1, 5 A Output, 32.5mm Bore
Add to parts list
RS Stock No.: 180-466Brand: RS PRO

€ 66.55

€ 66.55 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 66.55
Add to basket
RS Pro
100:1
-
32.5mm
-
-
Split Core
Current Transformer
-
-
500A
5 A
110mm
62mm
56.2mm
-20°C
+50°C
Bus Bar Mounting, Cable Tie
110 x 62 x 56.2 mm
-
RS PRO Split Core Current Transformer, 600A Input, 120:1, 5 A Output, 32.5mm Bore
RS PRO Split Core Current Transformer, 600A Input, 120:1, 5 A Output, 32.5mm Bore
Add to parts list
RS Stock No.: 180-467Brand: RS PRO

€ 66.55

€ 66.55 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 66.55
Add to basket
RS Pro
120:1
-
32.5mm
-
-
Split Core
Current Transformer
-
-
600A
5 A
110mm
62mm
56.2mm
-20°C
+50°C
Bus Bar Mounting, Cable Tie
110 x 62 x 56.2 mm
-
RS PRO Current Transformer, 200A Input, 1000:1, 23.8mm Bore
RS PRO Current Transformer, 200A Input, 1000:1, 23.8mm Bore
Add to parts list
RS Stock No.: 124-3895Brand: RS PRO

€ 15.00

€ 15.00 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 15.00
Add to basket
RS Pro
1000:1
-
23.8mm
-
-
-
-
-
-
200A
-
-
20.6mm
55.6mm
-55°C
+130°C
PCB Mount
55.6 x 20.6 x 55.6 mm
-
RS PRO Base Mounted Current Transformer, 50A Input, 50:5, 5 A Output, 21 x 10mm Bore
RS PRO Base Mounted Current Transformer, 50A Input, 50:5, 5 A Output, 21 x 10mm Bore
Add to parts list
RS Stock No.: 171-8750Brand: RS PRO

€ 14.64

€ 14.64 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 14.64
Add to basket
RS Pro
50:5
-
21 x 10mm
-
-
Base Mounted
-
-
-
50A
5 A
65mm
7.2mm
40mm
-5°C
+55°C
Surface Mount
45 x 40 x 65 mm
-
RS PRO Base Mounted Current Transformer, 20A Input, 20:5, 5 A Output, 62 x 40mm Bore
RS PRO Base Mounted Current Transformer, 20A Input, 20:5, 5 A Output, 62 x 40mm Bore
Add to parts list
RS Stock No.: 171-8858Brand: RS PRO

€ 22.99

€ 22.99 Each (Exc. Vat)

Check stock

1

Available in multiples of 1
1€ 22.99
Add to basket
RS Pro
20:5
-
62 x 40mm
-
-
Base Mounted
-
-
-
20A
5 A
78mm
62mm
40mm
-5°C
+55°C
Surface Mount
62 x 40 x 78 mm
-

...