Overview
The Siemens 3RT2016-2AP01 is a high-performance power contactor designed for reliable motor switching and control in industrial applications. Engineered for durability and efficiency, it supports AC-3e/AC-3 operations, making it ideal for motor control circuits up to 9 A and 4 kW at 400 V. With a compact S00 size, spring-loaded terminals, and one integrated NO auxiliary contact, this contactor offers reliable performance, easy installation, and long service life.
Key Benefit
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High switching reliability for AC-3 motor loads
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Compact S00 size saves panel space
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Spring-loaded terminals ensure fast, secure wiring
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Long operational lifespan thanks to Siemens’ advanced engineering
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Energy-efficient coil design reduces operational cost
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Integrated 1 NO auxiliary contact for convenient control signaling
Main Features
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Rated operational current: 9 A (AC-3/AC-3e)
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Motor power rating: Up to 4 kW at 400 V
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Poles: 3-pole configuration
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Control voltage: 230 V AC, 50/60 Hz
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Terminal type: Spring-loaded terminals for vibration-resistant connections
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Auxiliary contacts: 1 NO (normally open)
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Size: S00 compact frame
Function & Application
The 3RT2016-2AP01 primarily serves to switch the main power circuit of a load. Its core functions include:
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Motor Switching: Safely starting and stopping 3-phase AC motors (up to 4 kW).
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Load Control: Switching resistive, highly inductive, and capacitive loads.
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Circuit Integration: The integrated 1 NO auxiliary contact is essential for feedback signals, interlocking circuits, or integrating into larger control systems (e.g., PLC inputs).
Common applications include HVAC systems, conveyor belts, pumps, fans, and general machine building.
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