Siemens 3TX4490-3G Varistor Surge Suppressor — 48V AC/70V DC

The Siemens 3TX4490-3G is a versatile varistor surge suppressor designed to protect control systems from transient voltage spikes. It operates with an input voltage range of 48V AC or 24-70V DC, making it suitable for a wide array of industrial applications. This suppressor is specifically engineered for direct plugging onto Siemens contactors, with or without auxiliary switch blocks, simplifying installation.

This surge suppressor is ideal for use in environments where electrical noise and voltage fluctuations are common, such as in motor control, process automation, and building management systems. Its integration with contactors ensures that critical control circuits are safeguarded, preventing downtime and extending equipment lifespan. Industries benefiting from this component include manufacturing, water treatment, and infrastructure.

As a veteran-owned business, Stanlo Automation understands the critical need for reliable industrial components. We offer this Siemens 3TX4490-3G surge suppressor as part of our extensive inventory of surplus parts, ensuring you receive high-quality equipment at competitive prices. Trust Stanlo Automation for your automation needs.