3TH4271-0AJ1 SIEMENS

The 3TH4271-0AJ1 is a contactor relay manufactured by Siemens, designed for switching electrical circuits in industrial applications. This relay conforms to DIN EN 50011 standards, ensuring compatibility and safety within European electrical systems. It features a contact configuration of 7 normally open (NO) contacts and 1 normally closed (NC) contact, providing versatile control options. The 3TH4271-0AJ1 utilizes screw terminals for secure and reliable electrical connections, simplifying installation and maintenance. It is designed for AC operation, specifically with a 115 V supply at 60 Hz or a 96 V supply at 50 Hz. This contactor relay is suitable for a wide range of applications, including motor control, lighting systems, and general automation. Its robust design and adherence to industry standards make it a dependable choice for demanding industrial environments. The 71E designation indicates its specific size and performance characteristics within the Siemens contactor relay family. This device offers a reliable solution for controlling electrical circuits with precision and efficiency.