Siemens Power contactor, spring-load terminal, 3-pole, 1NO, 4kW, 400V, 9A Part number 3RT2016-2AF01

Product Overview

The Siemens 3RT2016-2AF01 is a 3-pole power contactor from the SIRIUS 3RT2 series (size S00) designed for AC-3e/AC-3 duty rating. It is rated for 9 A and approximately 4 kW at 400 V. The contactor includes 1 NO auxiliary contact, spring-loaded terminals, and is suited for control voltages of 110 V AC (50/60 Hz).

Key Features

• 3-pole power contactor (main contacts: 3 NO) for industrial switching.
• AC-3e/AC-3 rating: 9 A at 400 V, motor power approx. 4 kW.
• Control voltage: 110 V AC (50/60 Hz).
• Auxiliary contacts: 1 normally open (NO).
• Spring-loaded terminals for secure connection and ease of wiring.
• Compact size: S00 frame for small footprint installations.

Technical Specifications

• Product Series: SIRIUS 3RT2 Power Contactors
• Article Number: 3RT2016-2AF01
• Size of Contactor: S00
• Number of Poles: 3
• Rated Operational Current (AC-3, 400 V): 9 A
• Rated Motor Power (AC-3, 400 V): ~4 kW
• Insulation Voltage (Ui): 690 V
• Surge Withstand Voltage (Uimp): 6 kV
• Control Coil Voltage: 110 V AC (50/60 Hz)
• Mechanical Service Life: ~30,000,000 switching operations
• Ambient Operating Temperature: –25 °C to +60 °C
• Net Weight (Approx.): 0.252 kg

Compliance & Certifications

• Conforms to IEC/EN 60947-4-1 standard for contactors and motor starters.
• Manufactured under Siemens quality standards and is a PM300 Active product.
• Export control classification: AL : N / ECCN : N.

Applications

The Siemens 3RT2016-2AF01 is suitable for small motor control applications, compact automation systems, and switchgear assemblies where space is limited and reliable switching of loads up to ~4 kW is required. Ideal for machine tools, conveyor systems, pumps, and other industrial circuits with moderate current demands.