Siemens Auxiliary Switch Block

The Siemens auxiliary contact block 3RH2911-2HA13 is a reliable solution for expanding auxiliary contacts in control circuits. With a compact design of 36 mm in width and 41.5 mm in height, this foot switch allows for easy tool-free installation, significantly simplifying the setup process. The auxiliary contact block features 1 normally closed contact and 3 normally open contacts, supporting a maximum rated voltage of 600 volts and a rated current of up to 10 amperes. The use of spring-loaded terminals ensures a secure and stable connection. The auxiliary contact block is designed for use with contactors 3RT2 and 3RH2 and offers an IP20 protection rating, making it suitable for use in dry environments. The continuous screw and spring-loaded terminals allow for flexible handling and adaptation to various applications. The auxiliary contact block is part of Siemens' SIRIUS modular system, known for its efficiency and modernity.

• Easy tool-free installation
• 1 normally closed contact and 3 normally open contacts for flexible applications
• Spring-loaded terminals for secure connections
• Part of the efficient SIRIUS modular system.