37C4417-0AB4

The Siemens 37C4417-0AB4 is a robust contactor engineered for reliable operation in demanding settings. Designed with screw-type terminals for secure electrical connections, it functions at a control supply voltage of 24 volts DC. The contactor is classified as size 2 and features two poles in the main circuit. Its ratings allow for handling currents up to 32 amperes, making it suitable for a range of applications with varying power requirements, from 2.5 to 24 kilowatts.

This unit boasts impressive durability characterized by a mechanical lifespan of 10 million operations, ensuring longevity even under frequent use. With a rated voltage insulation of up to 800 volts DC, it provides excellent protection against electrical surges. The contactor also has an ambient operating temperature range from -25 to 55 degrees Celsius, allowing it to be deployed in less than ideal environments as long as they are non-condensing. Storage conditions are also flexible, with a range of -50 to 80 degrees Celsius.

The design includes two normally-open contacts for efficient performance, and it is mounted on a 35-millimeter DIN rail for ease of installation. The magnet coil closing and holding power are specified at 10 watts, ensuring that the contactor reliably engages and remains in position during operation. Weighing in at 2.33 pounds (1.06 kilograms), this compact yet powerful device fulfills essential roles in control circuits across various industrial applications.