Current Transformers

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Check high-power electrical currents with help from a current transformer that suits your setup best. If you're not sure which electrical CT will work, use our helpful tool to get started. Simply input your requirements and let the table below narrow down the choices for you.

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Flexible Transformers

Hinged Current Transformers

Solid Core Transformers

Split Core Transformers

Flexible Transformers

Hinged Current Transformers

Solid Core Transformers

Split Core Transformers

Showing 1 to 13 of 13 products

Onset HOBO T-ACT-0750-020 Accu-CT Current Transformer, 20 A/333 mV
Model: T-ACT-0750-020

Regular Price	$79.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Regular Price	$79.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

Onset HOBO T-ACT-0750-050 Accu-CT Current Transformer, 50 A/333 mV
Model: T-ACT-0750-050

Regular Price	$79.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Regular Price	$79.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

Onset HOBO T-ACT-0750-100 Accu-CT Current Transformer, 100 A/333 mV
Model: T-ACT-0750-100

Regular Price	$79.00 USD
Availability	2 to 3 Weeks3 to 4 Weeks

Qty:

Regular Price	$79.00 USD
Availability	2 to 3 Weeks3 to 4 Weeks
Quantity

Onset HOBO T-ACT-0750-250 Accu-CT Current Transformer, 250 A/333 mV
Model: T-ACT-0750-250

Regular Price	$79.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks

Qty:

Regular Price	$79.00 USD
Availability	2 to 3 Weeks2 to 3 Weeks
Quantity

Onset HOBO T-EG-0390-0050 Split Core Current Transformer Sensor, 0.39", 50 A
Model: T-EG-0390-0050

Regular Price	$57.00 USD
Availability	2 to 3 Weeks

Qty:

Regular Price	$57.00 USD
Availability	2 to 3 Weeks
Quantity

Onset HOBO T-EG-0390-0075 Split Core Current Transformer Sensor, 0.39", 75 A
Model: T-EG-0390-0075

Regular Price	$59.00 USD
Availability	2 to 3 Weeks

Qty:

Regular Price	$59.00 USD
Availability	2 to 3 Weeks
Quantity

Onset HOBO T-EG-0630-0050 Split Core Current Transformer Sensor, 0.63", 50 A
Model: T-EG-0630-0050

Regular Price	$57.00 USD
Availability	2 to 3 Weeks

Qty:

Regular Price	$57.00 USD
Availability	2 to 3 Weeks
Quantity

Onset HOBO T-EG-0630-0100 Split Core Current Transformer Sensor, 0.63", 100 A
Model: T-EG-0630-0100

Regular Price	$57.00 USD
Availability	3 to 4 Weeks

Qty:

Regular Price	$57.00 USD
Availability	3 to 4 Weeks
Quantity

Onset HOBO T-EG-0940-0100 Split Core Current Transformer Sensor, 0.94", 100 A
Model: T-EG-0940-0100

Regular Price	$75.00 USD
Availability	2 to 3 Weeks

Qty:

Regular Price	$75.00 USD
Availability	2 to 3 Weeks
Quantity

Onset HOBO T-EG-0940-0200 Split Core Current Transformer Sensor, 0.94", 200 A
Model: T-EG-0940-0200

Regular Price	$75.00 USD
Availability	2 to 3 Weeks

Qty:

Regular Price	$75.00 USD
Availability	2 to 3 Weeks
Quantity

Onset HOBO T-EG-1420-0400 Split Core Current Transformer Sensor, 1.42", 400 A
Model: T-EG-1420-0400

Regular Price	$75.00 USD
Availability	1 Week

Qty:

Regular Price	$75.00 USD
Availability	1 Week
Quantity

Onset HOBO T-EG-1420-0600 Split Core Current Transformer Sensor, 1.42", 600 A
Model: T-EG-1420-0600

Regular Price	$75.00 USD
Availability	2 to 3 Weeks

Qty:

Regular Price	$75.00 USD
Availability	2 to 3 Weeks
Quantity

Onset HOBO T-EG-7000-2775 Rogowski Coil CT, 7", 2775 A
Model: T-EG-7000-2775

Regular Price	$173.16 USD
Availability	2 to 3 Weeks

Qty:

Regular Price	$173.16 USD
Availability	2 to 3 Weeks
Quantity

Showing 1 to 13 of 13 products

4.8/5 Stars

4.8/5 Stars

Current Transformers

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Onset HOBO T-ACT-0750-020 Accu-CT Current Transformer, 20 A/333 mV
Model: T-ACT-0750-020

Qty:

Onset HOBO T-ACT-0750-050 Accu-CT Current Transformer, 50 A/333 mV
Model: T-ACT-0750-050

Qty:

Onset HOBO T-ACT-0750-100 Accu-CT Current Transformer, 100 A/333 mV
Model: T-ACT-0750-100

Qty:

Onset HOBO T-ACT-0750-250 Accu-CT Current Transformer, 250 A/333 mV
Model: T-ACT-0750-250

Qty:

Onset HOBO T-EG-0390-0050 Split Core Current Transformer Sensor, 0.39", 50 A
Model: T-EG-0390-0050

Qty:

Onset HOBO T-EG-0390-0075 Split Core Current Transformer Sensor, 0.39", 75 A
Model: T-EG-0390-0075

Qty:

Onset HOBO T-EG-0630-0050 Split Core Current Transformer Sensor, 0.63", 50 A
Model: T-EG-0630-0050

Qty:

Onset HOBO T-EG-0630-0100 Split Core Current Transformer Sensor, 0.63", 100 A
Model: T-EG-0630-0100

Qty:

Onset HOBO T-EG-0940-0100 Split Core Current Transformer Sensor, 0.94", 100 A
Model: T-EG-0940-0100

Qty:

Onset HOBO T-EG-0940-0200 Split Core Current Transformer Sensor, 0.94", 200 A
Model: T-EG-0940-0200

Qty:

Onset HOBO T-EG-1420-0400 Split Core Current Transformer Sensor, 1.42", 400 A
Model: T-EG-1420-0400

Qty:

Onset HOBO T-EG-1420-0600 Split Core Current Transformer Sensor, 1.42", 600 A
Model: T-EG-1420-0600

Qty:

Onset HOBO T-EG-7000-2775 Rogowski Coil CT, 7", 2775 A
Model: T-EG-7000-2775

Qty:

4.8/5 Stars

4.8/5 Stars

Current Transformers

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Onset HOBO T-ACT-0750-020 Accu-CT Current Transformer, 20 A/333 mV Model: T-ACT-0750-020

Qty:

Onset HOBO T-ACT-0750-050 Accu-CT Current Transformer, 50 A/333 mV Model: T-ACT-0750-050

Qty:

Onset HOBO T-ACT-0750-100 Accu-CT Current Transformer, 100 A/333 mV Model: T-ACT-0750-100

Qty:

Onset HOBO T-ACT-0750-250 Accu-CT Current Transformer, 250 A/333 mV Model: T-ACT-0750-250

Qty:

Onset HOBO T-EG-0390-0050 Split Core Current Transformer Sensor, 0.39", 50 A Model: T-EG-0390-0050

Qty:

Onset HOBO T-EG-0390-0075 Split Core Current Transformer Sensor, 0.39", 75 A Model: T-EG-0390-0075

Qty:

Onset HOBO T-EG-0630-0050 Split Core Current Transformer Sensor, 0.63", 50 A Model: T-EG-0630-0050

Qty:

Onset HOBO T-EG-0630-0100 Split Core Current Transformer Sensor, 0.63", 100 A Model: T-EG-0630-0100

Qty:

Onset HOBO T-EG-0940-0100 Split Core Current Transformer Sensor, 0.94", 100 A Model: T-EG-0940-0100

Qty:

Onset HOBO T-EG-0940-0200 Split Core Current Transformer Sensor, 0.94", 200 A Model: T-EG-0940-0200

Qty:

Onset HOBO T-EG-1420-0400 Split Core Current Transformer Sensor, 1.42", 400 A Model: T-EG-1420-0400

Qty:

Onset HOBO T-EG-1420-0600 Split Core Current Transformer Sensor, 1.42", 600 A Model: T-EG-1420-0600

Qty:

Onset HOBO T-EG-7000-2775 Rogowski Coil CT, 7", 2775 A Model: T-EG-7000-2775

Qty:

Onset HOBO T-ACT-0750-020 Accu-CT Current Transformer, 20 A/333 mV
Model: T-ACT-0750-020

Onset HOBO T-ACT-0750-050 Accu-CT Current Transformer, 50 A/333 mV
Model: T-ACT-0750-050

Onset HOBO T-ACT-0750-100 Accu-CT Current Transformer, 100 A/333 mV
Model: T-ACT-0750-100

Onset HOBO T-ACT-0750-250 Accu-CT Current Transformer, 250 A/333 mV
Model: T-ACT-0750-250

Onset HOBO T-EG-0390-0050 Split Core Current Transformer Sensor, 0.39", 50 A
Model: T-EG-0390-0050

Onset HOBO T-EG-0390-0075 Split Core Current Transformer Sensor, 0.39", 75 A
Model: T-EG-0390-0075

Onset HOBO T-EG-0630-0050 Split Core Current Transformer Sensor, 0.63", 50 A
Model: T-EG-0630-0050

Onset HOBO T-EG-0630-0100 Split Core Current Transformer Sensor, 0.63", 100 A
Model: T-EG-0630-0100

Onset HOBO T-EG-0940-0100 Split Core Current Transformer Sensor, 0.94", 100 A
Model: T-EG-0940-0100

Onset HOBO T-EG-0940-0200 Split Core Current Transformer Sensor, 0.94", 200 A
Model: T-EG-0940-0200

Onset HOBO T-EG-1420-0400 Split Core Current Transformer Sensor, 1.42", 400 A
Model: T-EG-1420-0400

Onset HOBO T-EG-1420-0600 Split Core Current Transformer Sensor, 1.42", 600 A
Model: T-EG-1420-0600

Onset HOBO T-EG-7000-2775 Rogowski Coil CT, 7", 2775 A
Model: T-EG-7000-2775