The Siemens 3RT1036-1BB40 is a robust power contactor designed for high-performance and reliability. This 3-pole contactor, with its 3NO configuration, is capable of handling a current of 50 A and a power of 22 kW at 400 V. It operates with a 24 V DC coil voltage. The contactor is of size S2 and features a screw connection for easy installation. With an insulation voltage rated at 690 V and a surge voltage resistance of 6 kV, it offers excellent protection against voltage fluctuations. The contactor is designed to withstand ambient temperatures ranging from -25 to +60 degrees Celsius, making it suitable for a wide range of environments. Its mechanical service life is impressive, with up to 10 million operating cycles. This Siemens power contactor is a reliable choice for managing electrical loads in industrial applications.