Overview
The Siemens 3RT2516-2BM40 is a high-performance power contactor engineered for reliable switching of motor loads and industrial applications. Designed for AC-3 operation up to 9 A and 4 kW at 400 V, this compact S00-size contactor delivers exceptional durability, efficiency, and long service life. Its 220 V DC coil, 4-pole configuration, and spring-loaded terminals ensure fast installation and secure connections, making it ideal for modern control panels.
Benefit
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High switching performance: Suitable for AC-3 motor applications up to 4 kW
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Compact S00 Size: Saves installation space while maintaining full functionality
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Enhanced safety: 2 NO + 2 NC main contacts provide flexible control and safety options
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Quick installation: Spring-loaded terminals offer vibration-proof and easy wiring
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Reliable operation: Designed for continuous industrial use with Siemens’ proven quality
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Versatile application: Ideal for motor starters, automation systems, and power distribution panels
Function & Features
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4-Pole Power Contactor for universal switching tasks
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Main Contacts: 2 Normally Open (NO) + 2 Normally Closed (NC)
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Rated Operational Current: 9 A (AC-3)
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Power Rating: 4 kW at 400 V
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Coil Voltage: 220 V DC
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Terminal Type: Spring-loaded terminals provide secure and maintenance-free wiring
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Build Size: Compact S00 frame for space-efficient integration
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Durability: Robust design suitable for demanding industrial environments
Application
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Switching of standard three-phase AC motors (AC-3)
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Control of electrical heating systems and resistive loads (AC-1)
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Switching of lighting circuits, including discharge lamps
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Integration into automated control panels, machines, and systems
For more information on the Siemens SIRIUS range and other high-performance industrial control components, visit our full selection of products at Turll today!













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