Siemens 3RT2016-2CP04-3MA0 Power Contactor 9A, 4kW / 400V, 3-Pole, 230V AC Original Brand New

Overview

The Siemens 3RT2016-2CP04-3MA0 is a high-performance power contactor designed for industrial and commercial applications. Rated for AC-3e and AC-3 operation, it can handle up to 9 A and 4 kW at 400 V, providing reliable switching for motors and resistive loads. Its compact S00 size, spring-loaded terminals, and captive auxiliary switch make installation and maintenance quick and efficient. Integrated varistor protection enhances durability and safeguards against voltage spikes.

Features

• AC-3e / AC-3 rated contactor for motors and resistive loads

• 9 A, 4 kW / 400 V capacity

• 3-pole, 230 V AC, 50/60 Hz operation

• Integrated varistor for surge protection

• Auxiliary contacts: 2 NO + 2 NC

• Spring-loaded terminals for secure connections

• Size: S00

• Captive auxiliary switch for easy monitoring

Benefit

• Reliable Performance: High-quality Siemens engineering ensures long-term operational reliability.

• Enhanced Protection: Built-in varistor prevents damage from voltage spikes.

• Efficient Installation: Spring-loaded terminals and captive auxiliary switches simplify wiring and maintenance.

• Versatile Application: Suitable for industrial motors, HVAC systems, and other electrical installations.

Function & Application

The 3RT2016-2CP04-3MA0 is ideal for controlling and protecting three-phase motors and AC loads in industrial environments. Its combination of auxiliary contacts and varistor protection ensures both operational flexibility and enhanced safety, making it perfect for automation, machinery control, and energy management systems.

Technical Specification

• Current Rating: 9 A

• Power Rating: 4 kW / 400 V

• Poles: 3

• Control Voltage: 230 V AC, 50/60 Hz

• Auxiliary Contacts: 2 NO + 2 NC

• Varistor Protection: Yes

• Terminal Type: Spring-loaded

• Size: S00

• Special Features: Captive auxiliary switch

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