The Siemens Mechanical Interlocking Unit 3RA1924-2B is designed to provide safe and reliable mechanical interlocking for reversing starters. This robust device ensures that two contactors cannot be simultaneously engaged, preventing potential electrical faults and enhancing system safety. Ideal for use in motor control applications, the 3RA1924-2B is specifically engineered for Siemens contactors, offering seamless integration into existing setups. Its durable construction ensures long-lasting performance in demanding industrial environments. Easy to install, the interlocking unit improves operational efficiency while minimizing downtime, making it an essential component for any system requiring reversing motor functions and enhanced safety features.

Siemens Mechanical Interlock 3RA1924-2B Features:

• Mechanical interlocking for reversing starter for lateral mounting with each one auxiliary contact (1 NC per contactor) Size S0, S2, S3 !
• Made in Turkey

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