EV Charger Cable Cut Detector by Circontrol: Advanced Security for Electric Vehicle Charging Infrastructure

Protecting electric vehicle charging infrastructure against ev charging cable theft and vandalism is becoming one of the biggest challenges for charge point operators (CPOs). Damaged or stolen cables not only lead to costly repairs but also cause downtime that directly impacts operator revenues and user trust.

Circontrol has developed an innovative EV charge cable cut detection system for its DC Raption fast chargers, designed to deliver proactive, intelligent, and highly visible protection against these threats.

How to protect EV charging cables from theft?

The most effective way to protect an EV charger cable from theft is by combining real-time monitoring with deterrent devices that make any attack visible and loud.

This is exactly how Circontrol’s solution works: when a cable is cut, the system immediately sends an ocpp notification to the management platform, triggers a high-volume acoustic alarm of up to 102 dB(A), and activates a flashing red emergency light.

This combination not only deters vandals on-site but also enables operators to react quickly and minimise downtime. Unlike simply adding an EV charging cable lock, this technology creates a complete security ecosystem that actively protects the asset.

How does the cable cut detection system work?

The system integrates seamlessly into Raption chargers through a retrofit kit. This kit includes a dedicated electronic board, timer relays, and the emergency light with siren. Once a cable is cut, the protection chain is activated instantly:

• An OCPP notification is sent to the management platform
• The acoustic siren sounds at up to 102 dB(A), making the incident impossible to ignore
• A flashing red emergency light alerts nearby users and staff
• The device can also be connected to external alarms or security systems, creating a fully integrated protection layer

By transforming a charging station from a passive asset into an active EV charger security device, Circontrol helps operators reduce the risk of theft and vandalism while ensuring higher service availability and continuity.

Compatibility and seamless integration

One of the key advantages of Circontrol’s EV charger cable cut detection is its broad compatibility across the Raption DC family, including Raption 50, Raption compact 80, Raption 90, Raption 150, Raption compact 160, Raption 200, Raption compact 240, and 400 hpc. It is also compatible with both single and dual CCS cable installations, so every setup can benefit from the system.

Installation is also straightforward. The retrofit kit replaces the standard emergency stop button with the emergency light and siren assembly. This means existing units can be upgraded without compromising the IP protection rating of the charger, ensuring weather resistance is preserved. For CPOs, this translates into faster deployment, lower installation costs, and immediate benefits without the need to redesign infrastructure.

Strategic benefits for charge point operators

Implementing advanced EV charger security measures has a direct impact on business. By installing Circontrol’s cable cut detection system, CPOs achieve:

• Reduced TCO (total cost of ownership): fewer replacements, lower maintenance, and minimised downtime
• Higher operational reliability: real-time monitoring ensures central control rooms have full visibility of the network
• Improved customer trust: visible alarms and lights reassure drivers that EV charging stations are safe and well maintained
• Future-proof scalability: as networks grow, ocpp-based integration allows operators to manage and monitor security from the same platform used for energy and charging operations.

The future of EV charger security

As electric vehicle adoption accelerates globally, the demand for reliable and vandal-proof charging infrastructure will only grow. Preventing EV charging cable theft is no longer just about protecting equipment; it’s also about safeguarding brand reputation, customer loyalty, and overall network profitability.

Circontrol EV charger cable cut detection represents a forward-looking solution that combines proven hardware with intelligent monitoring. By actively protecting EV chargers from theft and damage, this system accelerates the transition to sustainable transport and strengthens the long-term resilience of the charging ecosystem.

About CIRCONTROL

Founded in 1997, CIRCONTROL is a technology company that consistently embraces innovation. Initially focused on software development, we gradually expanded our services to offer mobility solutions, particularly in EV charging and efficient parking. Today, we are one of the leading companies in the EV charging industry and we have a strong presence in more than 50 countries, particularly in Europe.