3TX7402-3L SIEMENS

The 3TX7402-3L Siemens surge suppressor is a varistor designed to protect electrical equipment from voltage spikes and transient surges. Specifically engineered for AC systems operating between 400 and 600 volts, this device effectively mitigates the risk of damage to sensitive components. It features a cable spacer that ensures proper insulation and separation, enhancing safety and reliability. The surge suppressor is intended for direct mounting onto the coil terminal of contactors, simplifying installation and ensuring optimal performance. It is compatible with contactor sizes S0 to S2, offering versatility across different applications. By clamping voltage surges, the varistor safeguards against insulation breakdown, component failure, and premature aging of electrical systems. This contributes to increased uptime, reduced maintenance costs, and improved overall system reliability. The 3TX7402-3L provides a robust and cost-effective solution for surge protection in industrial and commercial settings. Its compact design and ease of installation make it a practical choice for both new installations and retrofitting existing systems.