Overview
The Siemens 3RT2024-1BG40 is a high-performance 3-pole power contactor from the globally recognized SIRIUS 3RT2 modular system, designed specifically for reliable motor switching and industrial control applications. This compact and robust Size S0 contactor is engineered for AC-3e/AC-3 operation up to 12 A and 5.5 kW at 400 V.
It features a highly reliable 125 V DC control voltage coil and comes equipped with an integrated 1 NO (Normally Open) + 1 NC (Normally Closed) auxiliary contact configuration. The robust screw terminals ensure a secure and durable connection in harsh industrial environments.
Key Features & Function
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Rated Current: 12 A
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Switching Capacity: AC-3, 5.5 kW / 400 V
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Poles: 3-pole for reliable multi-phase operation
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Coil Voltage: 125 V DC
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Auxiliary Contacts: 1 NO (Normally Open) + 1 NC (Normally Closed)
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Terminal Type: Screw terminal for secure connections
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Size: S0 – compact, easy to integrate into control panels
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Durable & Reliable: Built for long-lasting performance in industrial environments
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Applications: Motor control, lighting circuits, heating, and automation systems
Benefit
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Enhanced Safety: Built-in auxiliary contacts allow flexible monitoring and control.
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High Efficiency: AC-3e/AC-3 rated contactor ensures optimal performance for motors and electrical loads.
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Easy Installation: Compact S0 size with screw terminals for fast wiring and integration.
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Reliable Durability: Siemens quality ensures stable operation under heavy industrial usage.
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Versatile Applications: Perfect for industrial automation, motor control, and energy management systems.
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