Sounders & Beacons
Part Numbers We Supply:
• DB3B - Explosion-proof high-power sounder
• XB11 - 5 Joule xenon beacon
• XB15 - 15 Joule xenon beacon
Combination Units (Sounder/Beacon)
Common Part Numbers:
• DB3B/XB11 - Sounder with 5J beacon
• DB3B/XB15 - Sounder with 15J beacon
• DB1/SM87HXB - Combination Alarm unit
Call Points, Pull Stations & Push Buttons
Typical Part Numbers:
• BG - Break-glass ex-proof call point
• PH1 - Double-action pull handle station
• PB - Push-button hazardous area call-point
TRUSTED BY 10,000+ ORGANISATIONS WORLDWIDE
MEDC: Robust Signalling and Control Solutions for Hazardous Environments
MEDC, a part of Eaton, focuses on developing robust alarm, signal, control, and notification equipment designed specifically for hazardous environments. Since 1975, it has served industries such as oil and gas, petrochemical, mining, and offshore operations, addressing the unique challenges of harsh conditions and explosive atmospheres.
The product portfolio includes sounders and beacons for effective auditory and visual alerts, enabling swift communication in critical scenarios. Customisable control panels allow operators to manage processes securely, while junction boxes and enclosures provide durable protection for electrical components in demanding environments. Additionally, push buttons and switches ensure reliable functionality under extreme conditions, offering safety and operational efficiency.
MEDC's products are rigorously tested to meet international safety standards, including ATEX, IECEx, and UL certifications. This commitment guarantees that each product is fit for purpose in hazardous locations, emphasising reliability and quality. Through continuous innovation, MEDC addresses evolving industry requirements and environmental challenges.
Trusted Partner for Advanced Safety and Operational Reliability
The company's dedication to providing tailored solutions supports the safety and operational needs of its clients worldwide. Its expertise and focus on customer satisfaction have earned it a reputation for delivering dependable, cutting-edge equipment. By partnering with businesses globally, MEDC ensures critical operations remain safe, efficient, and uninterrupted, even in the most challenging environments.
Whether for signalling, control, or protection, MEDC's comprehensive range supports the essential operations of industries that rely on stringent safety standards. The combination of technical precision and a deep understanding of hazardous settings makes MEDC a trusted choice for organisations seeking advanced solutions to complex environmental demands. This long-standing commitment to innovation and quality enhances safety measures and reinforces operational integrity in some of the world's most demanding workspaces.
Featured Products
A selection of our most requested products from Eaton MEDC. Contact us for pricing and availability.

CU1 Combination Sounder/Beacon
Integrated audio-visual alert system featuring 116dB sounder with 10-joule xenon beacon. Corrosion-free GRP construction operates reliably in temperatures from -50°C to +70°C for offshore applications.
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BG Break-Glass Manual Call Point
Explosion-proof manual alarm activation for emergency fire detection systems. Robust IP66/IP67 rated enclosure suitable for Zone 1/2 hazardous locations with optional LED status indicators.
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XB11 Xenon Beacon
High-intensity 5-joule visual warning beacon certified for explosive gas and dust atmospheres. Available in red or amber with all-weather GRP housing for marine and industrial harsh environments.
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DB3B Explosion-Proof Sounder
High-output alarm delivering up to 122dB with 28 selectable tones and integral volume control. ATEX/IECEx certified for Zone 1/2 explosive atmospheres in oil, gas, and petrochemical environments.
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Explore how our Eaton MEDC products support key industries and use cases
Oil & Gas - Offshore Platforms
MEDC alarm systems provide critical safety notifications on offshore drilling rigs and production platforms. ATEX-certified sounders, beacons, and call points ensure personnel safety in explosive Zone 1/2 atmospheres.

Petrochemical Plants
Hazardous area signaling devices deliver reliable emergency alerts in refineries and chemical processing facilities. Corrosion-resistant construction withstands harsh chemicals while maintaining explosion-proof integrity and compliance with international standards.

Marine Operations
Marine-grade alarm equipment ensures crew safety aboard vessels and offshore support ships. Stainless steel and GRP components resist saltwater corrosion while providing dependable fire detection and emergency notification in challenging maritime conditions.

Product Ranges
We supply the full product range from SKF, ensuring you can source everything you need from a single supplier.

Beacons, Strobes & Indicators
Designed for safety and efficiency in hazardous and industrial environments, these devices deliver high-performance visual alerts to ensure clear communication in critical situations. Suitable for use in extreme conditions, they offer robust and reliable solutions tailored to industry needs. With a wide range of models, materials, and certifications, they cater to diverse applications across sectors like oil and gas, mining, and manufacturing. Built to comply with global safety standards, these products enhance operational security and workplace safety.
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Call Points, Pull Stations & Push buttons
Engineered for reliability in critical applications, these devices are essential for manual activation of alarms in emergency scenarios. Designed to operate in harsh and hazardous environments, they ensure robust performance and compliance with stringent safety standards. With options tailored to various industries, including oil and gas, marine, and industrial settings, they provide durability and adaptability. Available in multiple configurations and certified to meet international regulations, they offer dependable solutions for safety and emergency communication.
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Sounders & Horns
Designed for high-performance audio signalling, these devices deliver reliable alerts in industrial and hazardous locations. Built to withstand extreme environments, they provide essential sound communication for safety and operational needs. Their robust construction and versatility make them suitable for industries like oil and gas, marine, and petrochemical. Certified to meet international safety standards, they are available in various models to suit specific applications, ensuring effective and dependable warning systems.
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Sounder Beacons, Horn Strobes & Combination Units
These versatile devices combine audible and visual alerts in one unit, ensuring clear communication in noisy or hazardous environments. Featuring both sounders and beacons, they provide reliable signalling with high-intensity light and sound. Available in various configurations, these units are ideal for applications where both light and sound signals are essential for safety and emergency responses. Designed for harsh conditions, they meet stringent industry standards, offering robust performance in challenging environments such as industrial, petrochemical, and offshore sectors.
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