Siemens 3RT2016-1FB44-3MA0 Power Contactor 9A, 4kW, 24V DC, 3-Pole, S00 Size Original Brand New

Overview

The Siemens 3RT2016-1FB44-3MA0 is a robust and reliable power contactor designed for industrial automation and control applications. Engineered to handle AC-3e and AC-3 loads, this contactor delivers optimal performance for switching motors and resistive loads up to 4 kW at 400 V. Its integrated diode ensures smooth DC coil operation, while the auxiliary contacts provide flexible control and signaling options. The compact S00 size allows for easy installation in control panels, and the screw terminals ensure secure and reliable connections.

Key Features & Benefit

• High Reliability: Designed for industrial-grade switching with AC-3e/AC-3 rating.

• Optimal Performance: Handles up to 9 A and 4 kW / 400 V efficiently.

• Integrated Diode: Protects the 24 V DC coil and enhances longevity.

• Flexible Control: Comes with 2 NO + 2 NC auxiliary contacts for versatile applications.

• User-Friendly Installation: Screw terminals and S00 compact size for easy wiring.

• Captive Auxiliary Switch: Prevents misalignment and ensures stable operation.

• Durable Design: Long service life under frequent switching conditions.

Function

• Motor starting and stopping in industrial circuits.

• Switching of resistive and inductive loads.

• Integration with automation and control systems via auxiliary contacts.

• Protection and control of electrical circuits with DC coil operation.

Application

• Machine Tools
• Pumps and Fans
• Conveyor Systems
• HVAC/R Equipment
• Safety-critical applications requiring captive auxiliary contacts (e.g., SUVA compliance).

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