Siemens 3RT2936-1ER00 Surge Suppressor Diode Combination 24V DC for 3RT2 Contactors Original Brand New

Overview

The Siemens 3RT2936-1ER00 Surge Suppressor is a high-quality diode combination designed to protect DC-operated contactor coils from voltage spikes. Engineered specifically for Siemens 3RT2.3 and 3RT2.4 contactors, this surge suppressor ensures reliable operation, extended equipment life, and enhanced system safety in industrial control applications.

Key Benefit

• Extended Equipment Life: Prevents high-voltage arcs that can degrade contactor coils and surrounding electronics.

• Seamless Integration: Designed for tool-free mounting directly onto Siemens 3RT2 Size S2 and S3 contactors.

• Reduced EMI: The diode combination ensures minimal electromagnetic interference in your control cabinet.

• Reliable Performance: Built to Siemens’ rigorous industrial standards for long-term durability.

Function

• Suppresses reverse voltage peaks in DC control circuits

• Prevents damage caused by inductive switching

• Improves operational safety and system efficiency

• Supports smooth and noise-free switching operations

Technical Specification

• Manufacturer: Siemens

• Product Number: 3RT2936-1ER00

• Product Type: Surge Suppressor

• Suppression Type: Diode Combination

• Rated Voltage: 24 V DC

• Compatible Contactors: Siemens 3RT2.3, 3RT2.4

• Application: Industrial automation and control systems

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