Siemens 3RT2016-1AK21 SIRIUS Power Contactor, Size S00, 9A, 4kW, 1NO, 120V AC Coil, Screw Terminal Original Brand New

Overview

The Siemens 3RT2016-1AK21 is a high-performance SIRIUS power contactor designed for reliable and efficient switching of electrical loads. This 3-pole contactor is rated for AC-3e/AC-3 applications, handling up to 9 A and 4 kW at 400 V. Its compact S00 size makes it ideal for space-constrained industrial control panels. The integrated 120 V AC coil provides precise and dependable operation, while the included 1 NO (normally open) auxiliary contact offers versatile functionality for control circuits. With its robust screw terminals, installation is secure and straightforward. This product is a key component in a wide range of industrial automation and control systems, ensuring optimal performance and safety.

Key Benefit

• Compact Design: The small footprint of the S00 size allows for significant space savings in control cabinets, enabling a more compact and efficient panel layout.
• High Performance: Rated for AC-3e/AC-3 applications, it reliably switches motor loads up to 4 kW, ensuring smooth and consistent operation.
• Integrated Auxiliary Contact: The built-in 1 NO auxiliary contact simplifies wiring and reduces the need for additional components, saving time and cost.
• Robust Connectivity: Secure screw terminals provide a strong and reliable connection, minimizing the risk of loose wiring and ensuring long-term operational stability.
• Global Compatibility: The 120 V AC coil operates seamlessly with standard North American and other global power systems (50/60 Hz).
• Trusted Brand: Part of the Siemens SIRIUS family, this contactor guarantees the quality, reliability, and safety standards expected from a global leader in industrial technology.

Technical Specification

• Product Type: Power Contactor
• Series: SIRIUS 3RT2
• Product Number: 3RT2016-1AK21
• Rated Current (AC-3e/AC-3): 9 A
• Rated Power (AC-3e/AC-3): 4 kW at 400 V
• Number of Poles: 3-pole
• Coil Voltage: 120 V AC, 50/60 Hz
• Auxiliary Contacts: 1 NO (Normally Open)
• Connection Type: Screw Terminal
• Size: S00
• Mounting: Snap-on to DIN rail or screw mounting
• Operating Temperature: -25 to +60 °C
• Protection Class: IP20 (terminal protection)

Application

• Motor control for pumps, fans, conveyors, and compressors
• Switching resistive and inductive loads
• Industrial automation and machinery
• Heating, ventilation, and air conditioning (HVAC) systems
• Control panels and distribution boards

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