3RT2545-1AL20 SIEMENS

The 3RT2545-1AL20 is a high-performance, 4-pole AC-3 power contactor from Siemens, designed for switching electrical loads in industrial applications. It is rated for a current of 80A and a power of 37kW at 400V AC, making it suitable for controlling motors and other inductive loads. This contactor features an integrated auxiliary contact block with 1 normally open (NO) and 1 normally closed (NC) contact, providing additional flexibility for control circuit design. The coil voltage is 230V AC at 50/60 Hz, ensuring compatibility with standard power supplies. With 2 NO and 2 NC main contacts, it offers versatile switching options for various applications. The 3RT2545-1AL20 is size S3, indicating its compact dimensions and suitability for installation in space-constrained environments. Screw terminals provide a secure and reliable connection for power and control circuits. This contactor is designed for long-lasting performance and reliable operation in demanding industrial settings. It adheres to stringent quality standards, ensuring safe and efficient switching of electrical loads. The robust construction and high electrical endurance make it a dependable choice for motor control and power distribution applications.