What Are Vet X‑Ray Warning Lights?

Vet X-ray warning lights are externally fitted signal lights mounted outside access points to x-ray areas. These lights switch on automatically when the generator is active, indicating the space is a controlled radiation zone.

Why Fail‑Safe Design Is a Must

If the warning light system fails, fail‑to‑safe designs prevent the x-ray generator from activating. This prevents accidental radiation, maintaining operational safety.

Two-Stage Warning Lights: Extra Visual Clarity

Two-stage systems offer an additional level of indication. A first light (usually amber) shows the area is restricted; a second light (red) appears only during exposure, displaying messages like “DO NOT ENTER” for clear communication.

Types of Veterinary X‑Ray Units

Portable Veterinary Imaging Units

Devices such as the VET‑20 are engineered for mobility and performance. Features include dual-laser alignment, remote exposure control, an LCD interface and a reinforced design — ideal for small-animal and mobile use.

The Cubex Range: Compact and Efficient

Cubex x-ray systems weigh approximately 13 kg and come with digital displays, soft-touch controls, and laser guidance. These units integrate seamlessly with digital imaging platforms, making them a convenient option.

Advanced Digital Systems for Larger Practices

For busy environments, options such as tabletop ZooMax systems or ceiling-mounted telescopic setups are available. These are suited for practices handling equine or mixed animal cases requiring advanced imaging.

Compliance Standards in the UK

Veterinary X-ray operations in the UK are governed by the Ionising Radiations Regulations 2017 (IRR17). Practices must ensure:

• Automatic warning indicators at all entry points, designed to fail‑to‑safe standards.


• Clear, accessible isolation switches located outside radiation zones.


• Up-to-date signage vet xray systems and written protocols, maintained by vet x-ray warning lights a designated Radiation Protection Supervisor (RPS).

Practical Advice for Radiography Setup

• Warning lights: Choose IRR17-compliant LED systems that are clearly visible, even from a distance. Consider two-stage models for enhanced safety.


• X-ray systems: Portable options like the VET‑20 or Cubex are excellent for flexibility. Integrated systems may be better for specialist facilities.


• Installation: Collaborate with your RPS or a certified radiation adviser to ensure all components are correctly fitted and documented for compliance.

Veterinary X-Ray FAQs

What is “fail‑to‑safe”?

It ensures the x-ray unit won't activate if the warning system is not functioning.

Are dual-stage warning lights a legal requirement?

No, though they provide an extra safeguard during active use.

Can I use one system both in-clinic and on the go?

Yes. Models like the VET‑20 and Cubex are versatile enough for both applications.

How heavy are portable units?

The VET‑20 weighs around 9.8 kg; Cubex units weigh about 13 kg. Both are light enough for regular transport.

Do I need approval to install warning lights?

Installation must comply with IRR17 and be overseen by your RPS or a certified expert. Documentation and testing protocols are part of the process.

Wrapping Up

Reliable warning lights and x‑ray systems are fundamental to safe veterinary radiography. Whether you’re treating small animals, working in the field, or managing a larger practice, selecting certified and dependable systems will meet both clinical and regulatory needs. For veterinary imaging website solutions that meet these standards, visit xray4vets.