Description
Overview
The Allen-Bradley 4983-DC240-20 Surge and Filter Suppressor is a compact, high-performance solution designed to safeguard sensitive electronic equipment in industrial environments. Combining advanced filtering with surge protection, this device ensures reliable defence against transients, electrical noise, and voltage spikes. Built with IsatrolĀ® technology, it provides all-mode transient protection, delivering exceptional Line-to-Neutral surge suppression of up to 25 kA.
Compact Design with Integrated Features
Engineered for efficiency, this suppressor integrates both surge protection and filtering in one small, space-saving package. It meets UL 1449 and UL 1283 standards, guaranteeing compliance with rigorous safety and performance requirements. The compact design makes it easy to install on DIN rail systems, allowing for flexible integration into control panels or enclosures.
Additionally, it features an LED power indicator, giving users immediate visual confirmation of operational status. A Form C contact enables remote status monitoring, enhancing system visibility and maintenance efficiency.
Reliable Protection and Performance
The 4983-DC240-20 is engineered to deliver dependable, all-mode transient suppression. It minimises the harmful effects of voltage fluctuations and electrical interference, ensuring stable power for PLCs, sensors, and other automation equipment. This reliability helps reduce downtime, extend equipment lifespan, and maintain smooth industrial processes.
Applications
Perfect for automation and control systems, this suppressor is ideal for:
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Manufacturing and process control environments
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Industrial automation panels
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Communication and signal control systems
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Sensitive DC-powered equipment
Conclusion
In summary, the Allen-Bradley 4983-DC240-20 combines advanced surge protection and filtering technology in one robust, compact unit. Designed for maximum safety, reliability, and easy installation, it provides continuous protection against electrical disturbances, ensuring your automation systems remain efficient and uninterrupted.


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