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Rocoil

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Trading as ROCOIL LIMITED, registered at Companies House number 02666578.

What we have checked

Every brand here has to clear one test before it is listed at all: the company is a UK legal entity with real activity here. That is a question about the business, and it is deliberately not the same question as where any individual product is made.

• uk registered entity: Companies House record resolves, status active. This maker publishes no company number, so the record was matched on its registered postcode appearing at https://rocoil.co.uk. Inferred by us (§3.3), not stated by the company. Source, checked 2026-08-29.
• uk hq: Registered office is a UK address: 5 Almsford Avenue, N. Yorkshire, HG2 8HD. This is the registered office, which is not necessarily where the company operates. Source, checked 2026-08-29.

We have only checked company registration so far. Evidence of UK employment or a UK site is the next thing we intend to gather, and until we have it we say so on every product rather than implying it.

What they make

16 products listed. 16 don't say where they are made, so neither do we.

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  1000 Series Flexible Rogowski CoilsRocoilPrice not listed♥Save
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  2100 Series Rigid Rogowski CoilsRocoilPrice not listed♥Save
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  4000 Series Rogowski CoilsRocoilPrice not listed♥Save
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  6141 Rogowski Coil IntegratorRocoilPrice not listed♥Save
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  7000 Series Rogowski Coil IntegratorsRocoilPrice not listed♥Save
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  8000 Series Rogowski Coil IntegratorsRocoilPrice not listed♥Save
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  Rocoil 8141RM IntegratorRocoilPrice not listed♥Save
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  ‘DIN-AC’ Rogowski Coil IntegratorRocoilPrice not listed♥Save
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  ‘DIN-Rail’ Rogowski Coil Integrator with 4 – 20mA OutputRocoilPrice not listed♥Save
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  OEM IntegratorsRocoilPrice not listed♥Save
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  Passive IntegratorRocoilPrice not listed♥Save
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  Printed Circuit Board CoilsRocoilPrice not listed♥Save
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  Rail Current TransducerRocoilPrice not listed♥Save
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  Tube CoilsRocoilPrice not listed♥Save
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  ‘Wall-Mounted’ Rogowski Coil Current Measuring SystemRocoilPrice not listed♥Save
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  ‘Wall-Mounted’ Rogowski Coil Current Measuring System With 1A Output Current DriversRocoilPrice not listed♥Save