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Shunts

Shunts, also called shunt resistors or ammeter shunts, are precision electrical components designed to measure high electrical currents. They work by allowing the majority of the current to bypass the measuring instrument (typically an ammeter or a voltmeter connected across the shunt's terminals). These resistors are commonly used in conjunction with ammeters, power monitoring systems, and control circuits to ensure accurate current readings, especially in high-current environments. Their robust design, high durability, and reliable performance make them essential in both industrial and commercial applications.

Why Buy Current Shunts?

You should consider buying current shunts for several key reasons. These devices enable the measurement of currents that would otherwise exceed the capacity of standard ammeters, protecting these sensitive instruments from damage. They are a cost-effective solution for high-current measurement compared to specialised high-current ammeters. Additionally, investing in a shunt provides accurate and reliable current readings. 

View Our Quality Shunt Resistors:

We offer best-in-class ammeter and multimeter shunts known for their precise accuracy. Our selection includes:

  • Brass-Ended Shunts – a brass-ended shunt provides excellent electrical conductivity and facilitates secure connections. These current shunts are typically designed for moderate to high current applications and offer a good balance of performance and durability.   
  • Plate Shunts – Characterised by their flat, heavy-duty metallic plates, these shunts are designed to dissipate heat efficiently. They are a compact and reliable solution for demanding current measurement scenarios, often found in industrial power supplies, welding equipment, and heavy machinery.   

Typical Uses of Shunts:

Shunts find widespread use in various electrical and electronic devices, ranging from solar inverters to welders and more. Some typical applications include: 

  • Current Measurement in Power Supplies
  • Battery Testing and Management 
  • Motor Control Systems 
  • Industrial Automation 
  • Automotive Applications 
  • Laboratory and Testing Equipment 
  • Renewable Energy Systems.

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Manufacturer Part No
Name
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Price
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Socomec
Rohs Verified
192S2104, Socomec
Pre Order
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1 +
£ 45.48
Socomec
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192S2120, Socomec
Pre Order
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1 +
£ 45.48
Rohs Verified
SH10020, ELC
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1 +
£ 22.86
CEWE Instruments
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CW0000006106, CEWE Instruments
999997 In Stock
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1 +
£ 19.92
CEWE Instruments
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CW0000006110, CEWE Instruments
999997 In Stock
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1 +
£ 19.92
Socomec
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192S2116, Socomec
1 In Stock
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1 +
£ 45.48
Chauvin Arnoux
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P01165222, Chauvin Arnoux
1 In Stock
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1 +
£ 158.68
CEWE Instruments
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CW0000006105, CEWE Instruments
999997 In Stock
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£ 19.92
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SHR30MA75, HOBUT
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£ 8.36
5 +
£ 8.09
10 +
£ 7.92
HOBUT
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SHR1A75, HOBUT
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£ 8.36
5 +
£ 8.10
10 +
£ 7.91
Rohs Verified
CSM2F-8518-L100J01, Bourns
48 In Stock
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50 +
£ 12.33
Chauvin Arnoux
Rohs Verified
P01165224, Chauvin Arnoux
2 In Stock
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1 +
£ 147.25
CEWE Instruments
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CW0000006117, CEWE Instruments
999997 In Stock
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£ 19.92
CEWE Instruments
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CW0000006108, CEWE Instruments
999997 In Stock
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£ 19.92
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SHR20A200, HOBUT
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£ 10.58
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£ 10.26
10 +
£ 10.03
Chauvin Arnoux
Rohs Verified
P01165225, Chauvin Arnoux
1 In Stock
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£ 158.68
Rohs Verified
SHR30A75, HOBUT
1 In Stock
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£ 10.98
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£ 10.65
10 +
£ 10.42
Rohs Verified
CSM2F-8518-L050J01, Bourns
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£ 12.33
CEWE Instruments
Rohs Verified
CW0000006112, CEWE Instruments
999997 In Stock
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£ 19.92
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SHR200MA200, HOBUT
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£ 8.36
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£ 8.09
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£ 7.91
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CSM2F-7036-L050J01, Bourns
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£ 20.54
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SHR10MA75, HOBUT
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£ 8.36
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£ 8.10
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£ 7.91
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SHR100MA75, HOBUT
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£ 8.36
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£ 8.09
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£ 7.92
Chauvin Arnoux
Rohs Verified
P01165221, Chauvin Arnoux
2 In Stock
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1 +
£ 147.25
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SHR20MA200, HOBUT
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£ 8.36
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£ 8.09
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£ 7.91
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New Items
New items
CSM2F-8536-L050J20, Bourns

CSM2F-8536-L050J20, Bourns

The Bourns CSM2F-8536 series High power shunt resistor comes with sense pins and bare copper terminals. It can be used in different types of applications such as battery management systems, current sensing for hybrid and electric vehicles, current sensing in bus bars, current sensing in welding equipment, etc. The shunt offers a resistance of 50 μΩ and has a resistance tolerance of ±5 %. The operating temperature ranges from -40 °C to +170 °C and the temperature coefficient of resistance is ±100 ppm/°C. It is a AEC-Q200 and RoHS compliant product. Up to 50 W permanent power Excellent long-term stability High pulse power rating Maximum fastening torque of 25 Nm
New items
YN01-02751BS000000, Sifam Tinsley

YN01-02751BS000000, Sifam Tinsley

Sifam 75mV Ammeter Measuring Shunt 75mV Shunts Provide an accurate DC millivolt signal to drive ammeter indicators, overload protection and control devices, especially for higher amperage. They supply a voltage drop proportional to the DC current which is measured. The current passing through the shunt produces a proportional voltage drop. A moving coil instrument connected to shunt measures the voltage drop across the shunt terminals. Extension of DC current measuring ranges of moving-coil ammeters Shunts of 1-25A ranges are fixed on an isolating base The isolating base is adapted to be assembled on a 35mm DIN rail Shunts
New items
YN01-17751WS000000, Sifam Tinsley

YN01-17751WS000000, Sifam Tinsley

Sifam 75mV Ammeter Measuring Shunt 75mV Shunts Provide an accurate DC millivolt signal to drive ammeter indicators, overload protection and control devices, especially for higher amperage. They supply a voltage drop proportional to the DC current which is measured. The current passing through the shunt produces a proportional voltage drop. A moving coil instrument connected to shunt measures the voltage drop across the shunt terminals. Extension of DC current measuring ranges of moving-coil ammeters Shunts of 1-25A ranges are fixed on an isolating base The isolating base is adapted to be assembled on a 35mm DIN rail Shunts
New items
SHR60A60, HOBUT

SHR60A60, HOBUT

60mV Ammeter Brass-Ended Shunt For use with DIN dc ammeters or any panel meter with a full scale deflection of 60mV and an input impedance of 75Ω or more. Shunts
New items
CSM2F-8518-L050J20, Bourns

CSM2F-8518-L050J20, Bourns

The Bourns CSM2F-8518 series High power shunt resistor comes with sense pins and bare copper terminals. It can be used in different types of applications such as battery management systems, current sensing for hybrid and electric vehicles, current sensing in bus bars, current sensing in welding equipment, etc. The shunt offers a resistance of 50 μΩ and has a resistance tolerance of ±5 %. The operating temperature ranges from -40 °C to +170 °C and the temperature coefficient of resistance is ±100 ppm/°C. It is a AEC-Q200 and RoHS compliant product. Up to 36 W permanent power Excellent long-term stability High pulse power rating Maximum fastening torque of 25 Nm
New items
CSM2F-8536-L025J30, Bourns

CSM2F-8536-L025J30, Bourns

The Bourns CSM2F-8536 series High power shunt resistor comes with sense pins and bare copper terminals. It can be used in different types of applications such as battery management systems, current sensing for hybrid and electric vehicles, current sensing in bus bars, current sensing in welding equipment, etc. The shunt offers a resistance of 25 μΩ and has a resistance tolerance of ±5 %. The operating temperature ranges from -40 °C to +170 °C and the temperature coefficient of resistance is ±100 ppm/°C. It is a AEC-Q200 and RoHS compliant product. Up to 50 W permanent power Excellent long-term stability High pulse power rating Maximum fastening torque of 25 Nm
New items
192S2116, Socomec

192S2116, Socomec

The Socomec measurement shunt provide indirect measurement of direct current by creating a standardised voltage drop. Accuracy class: 0.5
New items
P01165222, Chauvin Arnoux

P01165222, Chauvin Arnoux

The Chauvin Arnoux shunt is in casing with double insulation for training purposes. It has red current terminals black voltage terminals. It is compliant with the IEC 1010-1 safety standard. It has nominal 5A current range and 0.1V current. It is intended for use indoors. It has IP40 protection It belongs to over voltage category III for 600V
New items
CSM2F-8518-L100J01, Bourns

CSM2F-8518-L100J01, Bourns

The Bourns metal foil resistors are constructed with a metal foil resistive element mounted on a ceramic substrate for excellent heat conductivity. The metal foil resistive element of these current sense resistors results in very low inductance, low noise and excellent reliability. Up to 36 W permanent power High pulse power rating Maximum fastening torque: 10 Nm Tinned terminals Customized versions available AEC-Q200 and RoHS* compliant
FAQs
We offer free shipping for orders over £200 if delivery is in the UK. All other orders in the UK, shipping from £7.99 depending on the weight and measurement. Mainland Europe shipping charges start from £25. For all other countries shipping charges start from £50 for products like Shunts and all others.
You can email us directly at sales@enrgtech.co.uk or via our website for any queries regarding Shunts or any other product.
This depends on the Shunts individual product and information that can be found on our website.
Yes, we offer special discounts on orders above £200 for Shunts and all other products.
UK orders normally take between 2/3 working days. International orders normally take between 3/5 working days for all products including Shunts.
Yes. We keep updating our stock frequently and if a product like Shunts is not in stock then we will let you know.