Siemens SIRIUS Auxiliary Contactors are designed to provide efficient and reliable solutions in industrial automation and control systems. Available in multiple voltage and contact count configurations, these auxiliary contactors offer versatile options to adapt and expand control system functionality. With options ranging from 2NO+2NC to 4NO, and voltages including 120V AC, 220V AC, 24V DC, and 440V AC, these components are ideal for a variety of industrial applications.
Available Options:
Siemens 3RH2122 S00 Auxiliary Contactor:
120V AC 2NA + 2NC: Provides two normally open (NA) and two normally closed (NC) contacts for efficient signal management.
220V AC 2NA + 2NC: Provides the same contact configuration for applications operating at 220V AC.
24V DC 2NA + 2NC: Ideal for systems requiring low DC voltage with a 2NA + 2NC configuration.
440V AC 2NO+2NC: Suitable for applications operating at high voltage with 2NO+2NC configuration.
Siemens 3RH2131 S00 Auxiliary Contactor:
120V AC 3NA+1NC: Includes three normally open contacts and one normally closed contact, suitable for versatile control.
24V AC 3NA + 1NC: Offers the same contact configuration for low alternating voltage applications.
24V DC 3NA + 1NC: Ideal for low DC voltage systems, with three normally open contacts and one normally closed contact.
Siemens 3RH2140 S00 Auxiliary Contactor:
120V AC 4NA: Provides four normally open contacts, perfect for applications requiring multiple activation points.
220V AC 4NA: Offers the same contact configuration for 220V AC systems.
24V DC 4NA: Suitable for low DC voltage applications with four normally open contacts.
Key Features:
Variety of Configurations: Available in 2NO + 2NC, 3NO + 1NC, and 4NO configurations, adapting to different control needs.
Voltage Options: Available in 120V AC, 220V AC, 24V DC and 440V AC, providing flexibility for various applications.
Compatibility: Designed to easily integrate with existing control systems, expanding their capabilities.
Benefits:
Flexibility and Adaptability: Allows control systems to be customized according to the specific needs of each application.
High Reliability: Manufactured with high quality materials to ensure long-lasting and consistent performance in industrial environments.
Easy Integration: They offer simple and effective integration with existing contactors and control systems.
Applications:
These auxiliary contactors are ideal for industrial control systems, electrical panels and automation applications that require a specific contact and voltage configuration. Their versatility and adaptability make them an excellent choice for a wide range of industrial applications.
