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Closed Loop Current Sensors

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Types of Current Sensors

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Sensor Type = Closed Loop

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Part #

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

ECSH41F.08D
Littelfuse
1: $154.97
1Factory Stock Available

Mfr. Part No.
ECSH41F.08D

Mouser Part No
576-ECSH41F.08D

Littelfuse

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

Datasheet

1Factory Stock Available

More Info Available

$154.97

Min.: 1
Mult.: 1

Industrial Current Sensors

20 A

45 Hz to 500 Hz

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

ECSH4HAD
Littelfuse
1: $228.81
5Factory Stock Available

Mfr. Part No.
ECSH4HAD

Mouser Part No
576-ECSH4HAD

Littelfuse

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

Datasheet

5Factory Stock Available

More Info Available

$228.81

$193.04

$179.43

$165.45

$161.59

Min.: 1
Mult.: 1

Industrial Current Sensors

50 A

45 Hz to 500 Hz

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

ECSL40AC
Littelfuse
1: $207.61
28Factory Stock Available

Mfr. Part No.
ECSL40AC

Mouser Part No
576-ECSL40AC

Littelfuse

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

Datasheet

28Factory Stock Available

More Info Available

$207.61

Min.: 1
Mult.: 1

Industrial Current Sensors

5 A

45 Hz to 500 Hz

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

ECSL40BH
Littelfuse
1: $224.34
4Factory Stock Available

Mfr. Part No.
ECSL40BH

Mouser Part No
576-ECSL40BH

Littelfuse

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

Datasheet

4Factory Stock Available

More Info Available

$224.34

$189.27

$175.93

$162.22

$158.43

Min.: 1
Mult.: 1

Industrial Current Sensors

5 A

45 Hz to 500 Hz

Current Sensors – Industrial Current Sensor 500A pri open +/-15V

T60404-N4644-X052
Vacuumschmelze
1: $104.25
15Expected 26/11/2026

Mfr. Part No.
T60404-N4644-X052

Mouser Part No
983-T60404-N4644X052

Vacuumschmelze

Current Sensors – Industrial Current Sensor 500A pri open +/-15V

Learn More

Datasheet

15Expected 26/11/2026

$104.25

$87.93

$81.72

$74.58

Min.: 1
Mult.: 1

Industrial Current Sensors

Current Sense Module

500 A

0.5 %

0 Hz to 50 kHz

Current Sensors – Industrial HCS 200A CURRENT SENSOR

20310200102
HARTING
Restricted Availability
End of Life

Mfr. Part No.
20310200102

Mouser Part No
617-20310200102

End of Life

HARTING

Current Sensors – Industrial HCS 200A CURRENT SENSOR

Datasheet

More Info Available

Restricted Availability

Industrial Current Sensors

200 A

0.8 %

0 Hz to 100 kHz

Current Sensors – Industrial CURRENT SENSORS

CSNS300F-003
Honeywell
25: $215.58
50Stock Available

Mfr. Part No.
CSNS300F-003

Mouser Part No
785-CSNS300F-003

Honeywell

Current Sensors – Industrial CURRENT SENSORS

Datasheet

50Stock Available

More Info Available

$215.58

Quote

Min.: 25
Mult.: 25

Industrial Current Sensors

300 A

Current Sensors – Industrial 24VAC ISOLATED SPDT CURRENT SENSOR

ECS21BC
Littelfuse
1: $226.38
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
ECS21BC

Mouser Part No
576-ECS21BC

Littelfuse

Current Sensors – Industrial 24VAC ISOLATED SPDT CURRENT SENSOR

Datasheet

Non-Stocked Lead-Time 12 Weeks

$226.38

$216.82

Min.: 1
Mult.: 1

Industrial Current Sensors

20 A

45 Hz to 500 Hz

Current Sensors – Industrial 24VAC ISOLATED SPDT CURRENT SENSOR

ECS2HBC
Littelfuse
1: $202.09
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
ECS2HBC

Mouser Part No
576-ECS2HBC

Littelfuse

Current Sensors – Industrial 24VAC ISOLATED SPDT CURRENT SENSOR

Datasheet

Non-Stocked Lead-Time 12 Weeks

$202.09

Min.: 1
Mult.: 1

Industrial Current Sensors

50 A

45 Hz to 500 Hz

Current Sensors – Industrial 24VDC ISOLATED SPDT CURRENT SENSOR

ECS30AC
Littelfuse
1: $222.55
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
ECS30AC

Mouser Part No
576-ECS30AC

Littelfuse

Current Sensors – Industrial 24VDC ISOLATED SPDT CURRENT SENSOR

Datasheet

Non-Stocked Lead-Time 12 Weeks

$222.55

$187.76

$174.53

$160.92

$157.17

Min.: 1
Mult.: 1

Industrial Current Sensors

5 A

45 Hz to 500 Hz

Current Sensors – Industrial 24VDC ISOLATED SPDT CURRENT SENSOR

ECS31AC
Littelfuse
1: $202.20
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
ECS31AC

Mouser Part No
576-ECS31AC

Littelfuse

Current Sensors – Industrial 24VDC ISOLATED SPDT CURRENT SENSOR

Datasheet

Non-Stocked Lead-Time 10 Weeks

$202.20

Min.: 1
Mult.: 1

Industrial Current Sensors

20 A

45 Hz to 500 Hz

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

ECS40A
Littelfuse
1: $215.91
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
ECS40A

Mouser Part No
576-ECS40A

Littelfuse

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

Datasheet

Non-Stocked Lead-Time 6 Weeks

$215.91

$211.73

Min.: 1
Mult.: 1

Industrial Current Sensors

5 A

45 Hz to 500 Hz

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

ECS40AC
Littelfuse
1: $202.20
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
ECS40AC

Mouser Part No
576-ECS40AC

Littelfuse

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

Datasheet

Non-Stocked Lead-Time 6 Weeks

$202.20

Min.: 1
Mult.: 1

Industrial Current Sensors

5 A

45 Hz to 500 Hz

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

ECS41BD
Littelfuse
1: $159.77
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
ECS41BD

Mouser Part No
576-ECS41BD

Littelfuse

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

Datasheet

Non-Stocked Lead-Time 12 Weeks

$159.77

Quote

Min.: 1
Mult.: 1

Industrial Current Sensors

20 A

45 Hz to 500 Hz

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

ECS41BH
Littelfuse
1: $201.80
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
ECS41BH

Mouser Part No
576-ECS41BH

Littelfuse

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

Datasheet

Non-Stocked Lead-Time 12 Weeks

$201.80

$201.79

Min.: 1
Mult.: 1

Industrial Current Sensors

20 A

45 Hz to 500 Hz

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

ECS4HBC
Littelfuse
1: $202.10
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
ECS4HBC

Mouser Part No
576-ECS4HBC

Littelfuse

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

Datasheet

Non-Stocked Lead-Time 12 Weeks

$202.10

Min.: 1
Mult.: 1

Industrial Current Sensors

50 A

45 Hz to 500 Hz

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

ECS4HBH
Littelfuse
1: $202.09
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
ECS4HBH

Mouser Part No
576-ECS4HBH

Littelfuse

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

Datasheet

Non-Stocked Lead-Time 12 Weeks

$202.09

Min.: 1
Mult.: 1

Industrial Current Sensors

50 A

45 Hz to 500 Hz

Current Sensors – Industrial 230VAC ISOLATED SPDT CURRENT SENSOR

ECS61BC
Littelfuse
1: $222.55
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
ECS61BC

Mouser Part No
576-ECS61BC

Littelfuse

Current Sensors – Industrial 230VAC ISOLATED SPDT CURRENT SENSOR

Datasheet

Non-Stocked Lead-Time 12 Weeks

$222.55

$187.76

$174.53

$160.92

$157.17

Min.: 1
Mult.: 1

Industrial Current Sensors

20 A

45 Hz to 500 Hz

Current Sensors – Industrial 230VAC ISOLATED SPDT CURRENT SENSOR

ECS6HAH
Littelfuse
1: $202.20
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
ECS6HAH

Mouser Part No
576-ECS6HAH

Littelfuse

Current Sensors – Industrial 230VAC ISOLATED SPDT CURRENT SENSOR

Datasheet

Non-Stocked Lead-Time 12 Weeks

$202.20

Min.: 1
Mult.: 1

Industrial Current Sensors

50 A

45 Hz to 500 Hz

Current Sensors – Industrial 24VDC ISOLATED SPDT CURRENT SENSOR

ECSH30AC
Littelfuse
1: $207.72
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
ECSH30AC

Mouser Part No
576-ECSH30AC

Littelfuse

Current Sensors – Industrial 24VDC ISOLATED SPDT CURRENT SENSOR

Datasheet

Non-Stocked Lead-Time 12 Weeks

$207.72

Min.: 1
Mult.: 1

Industrial Current Sensors

5 A

45 Hz to 500 Hz

Current Sensors – Industrial CURRENTSENSOR

ECSH31F.08D
Littelfuse
1: $228.81
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
ECSH31F.08D

Mouser Part No
576-ECSH31F.08D

Littelfuse

Current Sensors – Industrial CURRENTSENSOR

Datasheet

Non-Stocked Lead-Time 12 Weeks

$228.81

$193.04

$179.43

$165.45

$161.59

Min.: 1
Mult.: 1

Industrial Current Sensors

20 A

45 Hz to 500 Hz

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

ECSH41AC
Littelfuse
1: $207.72
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
ECSH41AC

Mouser Part No
576-ECSH41AC

Littelfuse

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

Datasheet

Non-Stocked Lead-Time 12 Weeks

$207.72

Min.: 1
Mult.: 1

Industrial Current Sensors

20 A

45 Hz to 500 Hz

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

ECSH41BC
Littelfuse
1: $228.81
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
ECSH41BC

Mouser Part No
576-ECSH41BC

Littelfuse

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

Datasheet

Non-Stocked Lead-Time 12 Weeks

$228.81

$193.04

$179.43

$165.45

$161.59

Min.: 1
Mult.: 1

Industrial Current Sensors

20 A

45 Hz to 500 Hz

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

ECSH4HF.08D
Littelfuse
1: $228.81
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
ECSH4HF.08D

Mouser Part No
576-ECSH4HF.08D

Littelfuse

Current Sensors – Industrial 120VAC ISOLATED SPDT CURRENT SENSOR

Datasheet

Non-Stocked Lead-Time 12 Weeks

$228.81

$193.04

$179.43

$165.45

$161.59

Min.: 1
Mult.: 1

Industrial Current Sensors

50 A

45 Hz to 500 Hz

Current Sensors – Industrial 230VAC ISOLATED SPDT CURRENT SENSOR

ECSH61AD
Littelfuse
1: $207.72
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
ECSH61AD

Mouser Part No
576-ECSH61AD

Littelfuse

Current Sensors – Industrial 230VAC ISOLATED SPDT CURRENT SENSOR

Datasheet

Non-Stocked Lead-Time 12 Weeks

$207.72

Min.: 1
Mult.: 1

Industrial Current Sensors

20 A

45 Hz to 500 Hz

Closed Loop Current Sensors

Types of Current Sensors

Customer Service Office

Company

Resources

Support

AC/DC Differential Current Sensor
AC Current Transducer
Automotive Safety Integrity Level C Current Sensor
Clamp-On Current Sensor
Closed Loop Current Sensors
Closed Loop Linear
Coil Current Sensor
Compact CurrentWatch Current Switch
Current Detection Sensor
Current Loop Sensor
Current Measuring Transducer
Current Sense Module
Current Sensor
Current Transducer
CurrentWatch Current Sensor
CurrentWatch Current Switch
Digital Shunt Sensor
Flux Gate Current Sensor
Galvanic Isolation
Hall-Effect

4.5 mA
6 mA
8 mA
8.1 mA
10 mA
12 mA
22 mA
24 mA
100 mA
150 mA
200 mA
500 mA
- 5.75 A to 12 A
1 A
1 A, 2 A
1.5 A
2 A
2 A, 5 A
2.5 A
3 A

0.1 %
0.2 %
0.25 %
0.3 %
0.4 %
0.41 %
+/- 0.5 %
0.5 %
0.5 %, 5 %
0.6 %
0.65 %
0.7 %
0.75 %
0.8 %
0.85 %
0.9 %
1 %
1.05 %
1.1 %
1.15 %

0 Hz to 10 kHz
0 Hz to 100 kHz
0 Hz to 200 kHz
0 Hz to 50 kHz
1 Hz to 1 MHz
6 Hz to 100 Hz
20 Hz to 100 Hz
30 Hz to 6 MHz
30 Hz to 6 kHz
45 Hz to 500 Hz
50 Hz
50 Hz to 100 Hz
50 Hz to 400 Hz
50 Hz to 60 Hz
940 Hz to 1.06 kHz
7.52 kHz to 8.48 kHz
25 kHz
45 kHz
60 kHz
70 kHz