Half-price shipping to the EU, UK & Switzerland until 6 Dec · Free on most EU orders over €500 (excl. VAT)

Free help & technical advice Contact us

Milesight  |  SKU: RRC-4000
Sold out

Milesight RRC-RJ11 | 4000A Rogowski Coil for CTH01

Price excl. VAT
Regular price €252,94
Price incl. 19% VAT
€301,00
Shipping calculated at checkout. Shipping policy

The Milesight RRC-RJ11 is a flexible 4000 A Rogowski coil for the CTH01 Smart Power Monitor Hub.

  • Up to 4000 A: measure very high currents on large feeders and busbars.
  • Flexible coil: 150 mm aperture fits large or awkward conductors.
  • Plug-and-play: lightweight coil with an RJ11 connection to the CTH01.

VAT & Business Purchases

Prices are shown excluding VAT. For EU deliveries, VAT at the rate of your delivery country is added at checkout. EU businesses with a valid VAT number pay no VAT: enter your company name and VAT number at checkout and the order is invoiced under the intra-community reverse-charge rules. Orders delivered within Cyprus always include Cyprus VAT.

Secure Payment & Warranty

  • Encrypted Checkout: Shop with confidence via Shopify Payments or PayPal Express for fully secure, PCI-compliant transactions.
  • B2B Flexible Billing: For large-scale infrastructure orders, we offer Direct Bank Transfer (SEPA/SWIFT) options. Please contact our team for a pro-forma invoice.
  • Warranty & Support: Consumer purchases are covered by the 2-year legal guarantee of conformity, and manufacturer warranty terms apply per brand. Our engineering team at shopioT provides technical support.

Delivery and Shipping

Tracked delivery within Cyprus by ACS Courier, and to all EU member states, the United Kingdom and Switzerland by FedEx International Priority. Orders ship from our warehouse in Nicosia, Cyprus, typically within 1–3 business days. Shipping cost is calculated at checkout by destination and parcel weight. See our Shipping Policy for rates and delivery times.

EU business? Enter your company name and a valid EU VAT number at checkout to remove VAT (reverse charge).

Description

The Milesight RRC-RJ11 is a flexible Rogowski coil for the CTH01 Smart Power Monitor Hub, rated up to 4000 A. Its slim, flexible loop wraps around large conductors and busbars that rigid split-core CTs cannot fit.

Lightweight at around 115 g with a 150 mm aperture, it connects to the CTH01 via an RJ11 lead for high-current energy and power-quality monitoring.

Key Features

High-Current SensingMeasures up to 4000 A, ideal for main feeders, risers and busbars.
Flexible 150 mm ApertureA flexible coil fits around large or hard-to-reach conductors where a rigid CT won't.
Lightweight & EasyAbout 115 g, simply wrap it around the conductor and plug into the CTH01.
Plug-and-Play RJ11Connects directly to a CTH01 current channel via an RJ11 lead.

Technical Integration

•Measuring range: Up to 4000 A
•Accuracy: ±2%
•Aperture & weight: Ø150 mm coil; approx. 115 g
•Connection: RJ11 lead to the CTH01 current channels
•Installation: Flexible coil wrapped around the conductor
•Environment: Operating -40 to 55 °C; insulation 3 kVac; flame-retardant UL94 V0
•Compatibility: Milesight CTH01 Smart Power Monitor Hub
•Setup help: For high-current measurement setup, contact the shopioT technical team

Frequently Asked Questions

What is a Rogowski coil?

A flexible current sensor that wraps around a conductor - ideal for very high currents and large or awkward busbars.

How much current can it measure?

Up to 4000 A, with ±2% accuracy.

Which device is it for?

The Milesight CTH01 Smart Power Monitor Hub, via an RJ11 connection.

Specifications

  • Monitoring Parameters
    Current (A)
  • Measurement Technology

    Current: Rogowski coil

  • Measurement Range

    Current: 0–4000 A

  • Measurement Accuracy

    Accuracy: ±2%

  • Dimensions
    Coil aperture: Ø150 mm
  • Weight
    115.1 g
  • Mounting Options
    Clamp-on (CT)
  • Environment Rating
    Industrial
  • Operating Temperature
    -40°C to +55°C
  • Certifications
    CE
  • Warranty
    2 Years

Document Library

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • Google Pay
  • Klarna
  • Maestro
  • Mastercard
  • MB WAY
  • MobilePay
  • PayPal
  • Satispay
  • Shop Pay
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Advangrid GridMate Smart Electricity Monitoring System | shopioT

Unlock Granular Energy Insights with AdvanGrid Gridmate!

To truly optimize your facility, you need to see exactly where every watt is going. Introducing the AdvanGrid Gridmate—a compact, high-density LoRaWAN® electricity monitoring sensor designed for professional sub-metering.