3RH1921-2DE11

Description

Overview

The Siemens 3RH1921-2DE11 is a high-performance first lateral auxiliary switch specifically engineered for use with Siemens 3RT1 contactors. Featuring a combination of 1 Normally Open (NO) and 1 Normally Closed (NC) contact, this switch ensures reliable monitoring and control of your electrical systems. Its encapsulated design makes it compatible with solid-state devices, while the spring-type terminals provide easy and secure wiring.

This auxiliary switch delivers precision and durability for industrial automation applications, making it a perfect choice for enhancing your contactor system’s efficiency and reliability.

Key Features & Function

• Contact Configuration: 1 NO (Normally Open), 1 NC (Normally Closed)

• Compatibility: Designed for Siemens 3RT1 contactors

• Encapsulation: Solid-state compatible for enhanced protection

• Terminal Type: Spring-type terminals for secure and simple wiring

• Application: Ideal for auxiliary signaling, monitoring, and automation tasks

• Durable Construction: High-quality Siemens engineering ensures long-lasting performance

Benefit

• Reliable Performance: Ensures accurate signaling for control circuits

• Easy Installation: Spring-type terminals reduce installation time and risk of loose connections

• Solid-State Compatibility: Works seamlessly with modern automation equipment

• Durable & Safe: Encapsulated design provides added protection against environmental factors

• Optimized for Siemens 3RT1 Contactors: Guaranteed fit and functionality

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