Siemens 3RT1926-2EC21 Solid-State Time-Delayed Auxiliary Switch for 3RT1 Contactors 0.5-10s, 100-127V AC Original Brand New

Overview

The Siemens 3RT1926-2EC21 is a high-performance solid-state time-delayed auxiliary switch designed specifically for seamless integration with Siemens 3RT1 contactors. This compact, front-side mountable module offers a reliable and precise ON-delay timing function, making it an essential component for a wide range of industrial automation and control applications. With a flexible time range of 0.5 to 10 seconds and an operating voltage of 100-127V AC, it provides the accuracy and control needed to optimize your electrical systems.

Key Benefit

• Enhanced System Control: Adds precise time-delayed switching capabilities to your 3RT1 contactors, enabling sophisticated control sequences and protecting sensitive equipment.
• Space-Saving Design: Its front-side mounting minimizes panel space requirements, allowing for more compact and efficient cabinet layouts.
• High Reliability: Solid-state technology ensures a longer operational life and greater resistance to mechanical wear and tear compared to traditional electromechanical timers.
• Easy Integration: Specifically designed for the Siemens 3RT1 series, ensuring a perfect fit and simple installation, reducing downtime and installation costs.
• Versatile Application: Ideal for motor control, conveyor systems, HVAC, and various other industrial processes requiring timed operations.

Technical Specification & Function

• Product Number: 3RT1926-2EC21
• Type: Solid-state, time-delayed front-side auxiliary switch
• Function: ON-delay
• Time Range: 0.5 to 10 seconds
• Operating Voltage: 100-127 V AC
• Contact Configuration: 1 normally open (NO) contact, 1 normally closed (NC) contact
• Compatibility: Designed for use with Siemens 3RT1 contactors
• Mounting: Front-side
• Technology: Solid-state for enhanced durability and accuracy

Application

• Motor start-up sequences
• Delayed fan or pump operation
• Process automation with timed intervals
• Safety circuits requiring ON-delay functions
• Any system requiring precise, time-based control of contactor states.

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