3RH1921-2CA10

Buy genuine Siemens 3RH1921-2CA10 online

The Siemens 3RH1921-2CA10 is an auxiliary front contact designed to enhance control and signaling capabilities within industrial automation systems. Part of the reputable Siemens SIRIUS series, this accessory is highly trusted for its reliability and seamless integration with Siemens contactors, specifically the 3RT1 and 3RH20 series. With compact dimensions (approx. 4.49 x 2.17 x 1.86 inches) and lightweight construction, it is engineered for easy mounting on the front of contactors, providing additional switching functionality without compromising space or performance. Ideal for industrial control panels and automation setups, the 3RH1921-2CA10 ensures operational efficiency and extended system versatility, making it a preferred choice for factory-grade applications.

Key Features of Siemens 3RH1921-2CA10

• Auxiliary front contact specifically designed for Siemens 3RT1 contactors
• Compact size and lightweight (approximately 16 grams)
• Facilitates additional switching functions in control circuits
• Easy front mounting for quick installation and maintenance
• Compatible with Siemens SIRIUS contactor series
• Reliable factory-tested OEM part ensuring consistent performance
• Durable construction suitable for industrial automation environments
• Enhances safety and operational indication in complex control systems

Explore Siemens 3RH1921-2CA10 datasheet for detailed parameters

Applications / Use Case

This Siemens 3RH1921-2CA10 auxiliary contact is commonly used in industrial automation setups worldwide. It is integral in process control and factory control panels where additional signaling and switching functions are required. By expanding the functionality of existing Siemens contactors, it enables precise control of machinery and production line operations, contributing to improved system safety and monitoring reliability. Ideal for integration in packaging and conveyor operations, it supports optimized automation workflows and reduces downtime by providing clear auxiliary signals in complex control environments.

Price & Availability

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