Current Sensors

We offer precision current sensors for aerospace, power generation, industrial automation, and energy-monitoring applications. This includes current transformers (CTs), Hall-effect sensors, shunt assemblies, Rogowski coils, and custom sensing solutions.

Current sensors are essential for monitoring electrical load, protecting equipment, and ensuring safe operation of control systems, generators, and power equipment. PowerJet Parts, Inc. partners with manufacturers who specialize in high-accuracy, low-drift, and environmentally rugged designs capable of operating in demanding conditions.

Our team ensures each sensor is properly matched to your required ratios, frequencies, insulations, and environmental specifications.

Current transformer for low voltages

ASK plug-in current transformer

  • ASK 105.3
  • ASK 127.3
  • ASK 615.3
  • ASK 83.3
  • ASK 21.3
  • ASK 31.3
  • ASK 31.4
  • ASK 31.5
  • ASK 31.6
  • ASK 41.3
  • ASK 41.5
  • ASK 41.4
  • ASK 41.6
  • ASK 51.4
  • ASK 51.6
  • ASK 61.4
  • ASK 61.6
  • ASK 63.4
  • ASK 63.6
  • ASK 81.4
  • ASK 83.4
  • ASK 101.4
  • ASK 103.3
  • ASK 103.41
  • ASK 105.6
  • ASK 105.6N
  • ASK 123.3
  • ASK 127.4
  • ASK 127.6
  • ASK 128.4
  • ASK 129.10
  • ASJ 130.3
  • ASK 130.5
  • ASK 165.5
  • ASK 176.3
  • ASK 205.3
  • ASK 205.5
  • ASK 231.5
  • ASK 318.3
  • ASK 412.4
  • ASK 421.4
  • ASK 541.4
  • ASK 561.4

KS low power current transformer

CTM low power current transformer

  • CTM 7 KS

KSKBU low power current transformer

  • KSKBU 23
  • KSKBU 58
  • KSKBU 812
  • KSKBU 816

KSR low power current transformer

  • KSR 14.3
  • KSR 20.3
  • KSR 201.3
  • KSR 21.3
  • KSR 21.5
  • KSR 22.3

KSK low power current transformer

  • KSK 101.4
  • KSK 103.3
  • KSK 105.3
  • KSK 105.6
  • KSK 105.6N
  • KSK 123.3
  • KSK 127.3
  • KSK 127.4
  • KSK 127.6
  • KSK 129.10
  • KSK 176.3
  • KSK 205.3
  • KSK 21.3
  • KSK 231.5
  • KSK 31.3
  • KSK 31.4
  • KSK 31.5
  • KSK 318.3
  • KSK 41.3
  • KSK 41.4
  • KSK 41.5
  • KSK 412.4
  • KSK 421.4
  • KSK 51.4
  • KSK 541.4
  • KSK 561.4
  • KSK 61.4
  • KSK 615.3
  • KSK 63.4
  • KSK 63.6
  • KSK 81.4
  • KSK 83.3
  • KSK 83.4

KSS low power current transformer

  • KSS 176.3

CTB KS low power current transformer

  • CTB 101.35 KS
  • CTB 31.35 KS
  • CTB 41.35 KS
  • CTB 51.35 KS
  • CTB 61.35 KS
  • CTB 81.35 KS

KSW low power current transformer

  • KSW 30
  • KSW 40
  • KSW 40N

KSKSU/KSSUSK low power current transformer

  • KSKSU 2
  • KSKSU 3
  • KSSUSK 3
  • KSSUSK 4
  • KSSUSK 5
  • KSSUSK 6
  • KSSUSK 7
  • KSSUSK 8

KBR low power current transformer

  • KBR 18 0…333
  • KBR 32 0…333
  • KBR 44 0…333

ASR Rod current transformer

  • ASR 14.3
  • ASR 20.3
  • ASR 21.3
  • ASR 21.5
  • ASR 22.3
  • ASR 42.45
  • ASR 201.3

Switchable current transformer

  • ASR 22.3 2U
  • ASK 31.3 2U
  • ASK 31.4 2U
  • ASK 31.4 3U
  • ASK 31.5 2U
  • ASK 41.4 2U
  • ASK 41.4 3U
  • ASK 41.4 2U
  • ASK 51.4 3U
  • ASK 61.4 2U
  • ASK 61.4 3U
  • ASK 63.6 2U
  • ASK 81.4 2U
  • ASK 81.4 3U
  • ASK 101.4 2U
  • ASK 103.41 2U
  • ASK 127.6 2U
  • ASK 129.10 3U
  • ASK 412.4 2U
  • ASK 412.4 3U

WSK winding current transformer

  • WSK 30
  • WSK 31.5
  • WSK 40
  • WSK 40N
  • WSK 60
  • WSK 70.6
  • WSK 70.6N

CTB plug-in current transformer

  • CTB 31.35
  • CTB 41.35
  • CTB 51.35
  • CTB 61.35
  • CTB 81.35
  • CTB 101.35

KBR cable conversion current transformer

  • KBR 18
  • KBR 18L
  • KBR 18S
  • KBR 28
  • KBR 32
  • KBR 32 4…20
  • KBR 42
  • KBR 42L
  • KBR 44
  • KBR 44 4…20

KBU cable conversion current transformer

  • KBU 23
  • KBU 58
  • KBU 812
  • KBU 816

KSU/SUSK Summation current transformers

  • KSU 2
  • KSU 3
  • SUSK 2
  • SUSK 3
  • SUSK 4
  • SUSK 5
  • SUSK 6
  • SUSK 7
  • SUSK 8

CTM Mini current transformers

  • CTM 7

Current transformer for billing measurement

EASK plug in current transformer billing measurement

  • EASK 21.3
  • EASK 31.3
  • EASK 31.4
  • EASK 31.5
  • EASK 31.6
  • EASK 41,4
  • EASK 41.5
  • EASK 41.6
  • EASK 51.4
  • EASK 51.6
  • EASK 61.4
  • EASK 61.6
  • EASK 63.6
  • EASK 81.4
  • EASK 105.6
  • EASK 123.3
  • EASK 130.3
  • EASK 130.5
  • EASK 176.3
  • EASK 541.4

EASR rod current transformer billing measurement

  • EASR 14.3
  • EASR 22.3

EAS plug in current transformer for SlimLine II switching strips

  • EAS 176.3

EASKL plug in current transformer for InLine II (ZHBM) switching strips

  • EASKL 19.34
  • EASKL 31.34

EWSK winding current transformer

  • EWSK 31.5

ESUSK summation current transformer

  • ESUSK 2
  • ESUSK 3
  • ESUSK 4
  • ESUSK 5
  • ESUSK 6
  • ESUSK 7
  • ESUSK 8

EASK – Switchable current transformer for Tariff Application

  • EASK 31.5 2U
  • EASK 41.4 2U
  • EASK 51.4 2U

ECTB- current transformer for billing measurements

  • ECTB 31.35
  • ECTB 41.35
  • ECTB 51.35
  • ECTB 61.35
  • ECTB 81.35
  • ECTB 101.35

Protection current transformers

SASK protective current transformer

  • SASK 21.3
  • SASK 31.5
  • SASK 31.6
  • SASK 41.10
  • SASK 41.4
  • SASK 41.6
  • SASK 51.4
  • SASK 51.6
  • SASK 61.10
  • SASK 61.4
  • SASK 63.6
  • SASK 421.4
  • SASK 541.4

SASR protective tubular rod current transformer

  • SASR 22.3

SWSK protective plug in current transformer

  • SWSK 70.6N

ASKL – current transformer for Inline II switching strips of size 00 + 123

  • ASKL 19.34
  • ASKL 31.34

Current transformer set for multi-functional measuring devices

  • ASKDS 25
  • ASKDS 33
  • ASKDS 55

ASKD/WSKD current transformer set for industrial measurements

  • ASKD 21.3
  • ASKD 31.5
  • ASKD 31.8
  • WSKD 31.8

ASKD/WSKD switchable current transformer set for industrial measurements

  • ASKD 31.5 2U

ASRD current transformer set

  • ASRD 14
  • ASRD 205.37
  • ASRD 205.37 UL
  • ASRD 210.3
  • ASRD 310.37

EASKD/EWSKD current transformer set for billing measurements

  • EASKD 21.3
  • EASKD 31.5
  • EASKD 31.8
  • EWSKD 31.8

EASKD/EWSKD switchable current transformer set

  • EASKD 31.5 2U

NH current transformers for fuse separation strips of size 1, 2 and 3

  • NH 6.1
  • NH 6.1 2U
  • NH 6.2
  • NH 6.2 2U
  • NH 6.3
  • NH 6.3 2U

ASG rod current transformer, cast

  • ASG 210.3

Multi-core measurement

  • ASG 106  0.75 kV single part push through current transformer for indoor applications, for billing
  • ASG123 tube current transformer for panel boards with hardened polyurethane resin

Current transformer for hormonics measurements up to 20kHz

XCTB low-voltage current transformer

  • XCTB 31.35
  • XCTB 41.35
  • XCTB 51.35
  • XCTB 51.35
  • XCTB 61.35
  • XCTB 81.35
  • XCTV 101.35

XKBR low-voltage current transformer

  • XKBR 18
  • XKBR 18L
  • XKBR 18S
  • XKBR 28
  • XKBR 32
  • XKBR 42
  • XKBR 42L
  • XKBR 44

XKBU Low-voltage current transformer

  • XKBU 23
  • XKBU 58
  • XKBU 812
  • XKBU 816

VTLS/VTLD Voltage transformer for low voltage

High-current transformer

  • ASKG 127.6
  • ASKG 129.10
  • ASKG 144.6

Current transformers/voltage transformers for medium voltage

Current transformers for medium voltage for indoor applications

  • 7.2 + 12 kV support current transformers; slender design compliant with DIN 426008; for billing
  • 7.2 + 12 kV support current transformer; design elongated by 55 mm; for billing
  • 7.2 + 12 kV support current transformer; design elongated by 135 mm
  • 7.2 + 12 kV support current transformer; slender design (DIN 426008) wisth side barriers
  • 7.2 + 12 kV support current transformer; design elongated by 55 mm with side barriers
  • 24 kV support current transformer; slender design (DIN 42600-8); for billing
  • 24 kV support current transformer; slender design (DIN 4268008) with side barriers
  • 36 kV support current transformer

Voltage transformers for medium voltage for indoor applications

  • 7.2 + 12 kV voltage transformer; single-pole insulation; slender design compliant with DIN 426009; for billing
  • 7.2 + 12 kV voltage transformer; dual-pole insulation; slender design compliant with DIN 426009
  • 24 kV voltage transformer; single pole insulation; slender design compliant with DIN 426009; for billing
  • 24 kV voltage transformer; dual-pole insulation; slender design compliant with DIN 426009
  • 36 kV voltage transformer; single-pole insulation

Current transformers for low voltage in the field of isolated MV systems

  • CTR 0.72 + 1.2 kV dual part cable conversion current transformer for indoor applications
  • CTR 0.72 + 1.2 kV single part push through current transformer for indoor applications
  • ASG 106 – 0.72 kV single part push through current transformer for indoor applications; for billing

Frequency-optimised medium voltage current and voltage transformer up to 36 kV

Medium-voltage sensors for the use in smart grid

CTO/CTR Protective current transformers

  • CTO cable conversion current transformer
  • CTR push-through current transformer

Energy management

Energy meters

  • Energy meters M3Count
  • Energy meters M3Pro
  • Energy meters M1Pro

Data loggers

  • Data logger econ unit + V2
  • Data logger LAN server Modbus-TCP/IP

RCM measurement/differential current monitoring

Rogowski coils

  • Rogowski coil + ROI-3 integrator with 1A output
  • Rogowski coil + QE-485 universal converter with analog and Modbus output

Measuring transducers for electrical parameters and temperature

Measuring transducers with integrated low-voltage current transformer

  • SWMU 31.5 Measuring transducer for alternating current
  • SWMU 41.5 Measuring transducer for alternating current

Measuring transducer for snapping onto MBS low-voltage current transformers

  • NMC measuring transducer for sinusoidal alternating currents

Measuring transducers for alternating current

Measuring transducers for alternating voltage, with or without auxiliary voltage

MT 440 – programmable measuring transducer for all electrical parameters

MA – measuring transducer for alternating current (sinusoidal)

MA – measuring transducers for currents of any curve shape, true RMS

MV – measuring transducer for alternating voltages

MA – measuring transducer for alternating voltages of any true shape, true RMS

MF – measuring transducers for frequency

MPLz – measuring transducer for phase angle or power factor

MW/MB – measuring transducers for effective and reactive power

MW – measuring transducers for effective power in the DC medium frequencies / 10 Hz – 20 Hz

Measuring transducer programmable for all electrical parameters

  • Multi E Universal measuring transducer with Ethernet Interface
  • Multi E4 Universal measuring transducer with Ethernet Interface
  • Multi E11 Universal measuring transducer with Ethernet Interface

MA-G measuring transducers for direct current

MV-G measuring transducers for direct voltage

MW-G/MW-GT measuring transducers for direct current output

MT-G measuring transducer for standard signls with selectable inputs and outputs

MPt/MTh – measuring transducers for temperature

MWi – measuring transducer for resistance transmitters

RM – measuring transducer relay module for limit value logging

KBR – cable conversion current

  • KBR 18
  • KBR 18L
  • KBR 18S
  • KBR 28
  • KBR 32
  • KBR 32 4…20
  • KBR 42
  • KBR 42L
  • KBR 44
  • KBR 44 4…20

CCT Current transformers for AC/DC

  • CCT I, Output-signal 0…20 mA
  • CCT U, Output-signal 2,5V
  • CCT RMS, Output-signal 4… 20 mA

Shunt

  • Shunt 60
  • Shunt 100
  • Shunt 150
  • Shunt 300

Bus bar isolators/holders

  • DB-P gap insulators
  • CO-P gap insulators
  • CS-P gap insulators
  • CT-P gap insulators
  • CPE gap insulators
  • Pathway insulators
  • Vertical rail holder
  • Fastening material/threaded bolts
  • Rail holder

Installation accessories

Snap fasteners for MBS current transformers

  • Snap on mounting 53011
  • Snap on mounting 54011
  • Snap on mounting 55011
  • Snap on mounting 55012
  • Snap on mounting 55013
  • Snap on mounting 55014
  • Snap on mounting 55015
  • Snap on mounting 55016
  • Snap on mounting 55017
  • Snap on mounting 55018
  • Snap on mounting 55022
  • Snap on mounting 55020

Quick Fix

  • SKU 55021 (CTB ECTB XCTB CCT series permanent temperature 85C)
  • SKU 55024 (CTB ECTB XCTB CCT series permanent temperature 130C)

Copper Pipe up to max 850A

  • SKU 55042 52051 52052 52041 52032 52031 52021 52022 52011 52012

Installation bracket for installation as a three-phase current transformer set

  • SKU 59083 for ASK 31.3
  • SKU 59037 for ASK 421.1 41.4 and WSK 40 WSK 40N
  • SKU 59082 for ASK 41.5

Clamping jaws

  • SKU 59090 fir ASK 165.5 and ASK205.5

Clamping module

  • SKU 59091 fir ASG 123

RJ45 adapter

  • SKU RJ45-A

Current and voltage converter

  • QE-485H converter with analogue output + Modbust RTU
  • QE-485 converter with analogue output + Modbus RTU

Fastening material for copper rails with M12x40 screw

  •  SKUs: 59026 59027 59030 59081 59028 59029 59030A 59080

Anti twist device

  • Cu rail 30×6 mm, 30×8 mm, 30×10 mm SKU 59035
  • CU rail 40×6 mm, 40×8 mm, 40×10 mm SKU 59036
  • CU rail 50×6 mm, 50×8 mm, 50×10 mm SKU 59048

Secondary closure

  • SKU 53016

Sealed shutters

  • Various shutters for different MBS AG products previously listed, too many to list for each design.  SKUs: 59040 59041 59042 59043 59044 59045 59057 59058 59059

Copper rail

Switchgear cabinet socket