Siemens 3RT2016-1CU07 Power Contactor 9A, 3-Pole, 240V AC, Varistor, Auxiliary Contacts Original Brand New

Overview

The Siemens 3RT2016-1CU07 is a compact and durable power contactor designed for efficient control of AC motors and industrial applications. Built for high reliability, this contactor ensures long-term operational stability and safe switching under various load conditions. Its robust design with a varistor plug protects circuits from voltage spikes, while the removable auxiliary switch provides flexible installation options.

Key Features & Functions

• Rated Current & Voltage: 9 A, 4 kW at 400 V, 240 V AC operation

• Poles: 3-pole design for reliable three-phase load switching

• Auxiliary Contacts: 3 NO + 2 NC for flexible control circuit integration

• Varistor Protection: Plugged-on varistor for surge protection

• Terminal Type: Screw terminals for secure connections

• Size: S00 compact size for space-saving installation

• Removable Auxiliary Switch: Allows easy customization and maintenance

• Frequency: 50/60 Hz, suitable for global applications

• Application: Industrial machinery, motor starters, HVAC systems, and automation circuits

Benefit

• Reliable Performance: High switching capacity ensures smooth motor control

• Enhanced Protection: Built-in varistor protects against voltage spikes

• Versatile Integration: Removable auxiliary contacts allow flexible wiring

• Durable Design: Engineered to withstand heavy-duty industrial environments

• Space-Saving: Compact S00 size for efficient panel design

Application

The 3RT2016-1CU07 functions as an electromechanical switching device primarily used for:

1. Motor Switching: Safely connecting and disconnecting three-phase asynchronous motors (up to 4 kW).
2. General Load Switching: Controlling other resistive and inductive loads in industrial automation, HVAC, and machinery control systems.
3. Integration: Its numerous auxiliary contacts allow for complex control loops, feedback to PLCs, and safety interlocking.

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