Siemens SIRIUS 3RU2 Thermal Overload Relay 1NO + 1NC, 34 → 40 A F.L.C, 40 A Contact Rating, 18.5 kW, 3P, SIRIUS | 3RU2126-4FB0

Description

The Siemens 3RU2126-4FB0 is a professional-grade SIRIUS 3RU2 thermal overload relay, essential for protecting electric motors from damaging overcurrent conditions. This Siemens relay is designed for a full load current (FLC) range of 34 to 40A and features a versatile 1 NO + 1 NC contact configuration, allowing for flexible integration into control circuits. Its robust design ensures reliable operation and accurate tripping to prevent motor burnout and costly downtime.

Engineered for superior motor protection, the Siemens 3RU2126-4FB0 provides sensitive detection of thermal overloads and phase imbalances. This Siemens overload relay is crucial for maintaining the operational integrity of machinery, safeguarding investments in electric motors. Its compact size and easy mounting options make it a practical choice for various industrial applications.

This Siemens 3RU2126-4FB0 thermal overload relay is compatible with various Siemens contactors within the SIRIUS line, offering a complete and integrated motor starting solution. Its reliable performance is critical for applications such as pumps, fans, compressors, and conveyors, where continuous operation is vital.

Choose the Siemens 3RU2126-4FB0 for dependable and effective motor protection. This certified Siemens relay ensures the safety and longevity of your electrical equipment, providing peace of mind.