Siemens 3RT2038-1AK60-1AA0 Power Contactor 80A, 3-Pole, AC-3, 37kW / 400V Original Brand New

Overview

The Siemens SIRIUS 3RT2038-1AK60-1AA0 is a high-performance, 3-pole power contactor designed for reliable switching of motors and other high-current loads up to 80 A (AC-3/AC-3e) or 37 kW at 400 V. As part of the SIRIUS 3RT2 series, this robust device is engineered for demanding industrial control applications, offering excellent reliability and a long mechanical service life of 10 million switching cycles.

This specific model features a dual-frequency control coil rated for 110 V AC (50 Hz) / 120 V AC (60 Hz) and includes essential integrated auxiliary contacts: 1 Normally Open (NO) and 1 Normally Closed (NC). Connection is secured via reliable screw terminals, and its Size S2 form factor is designed for an upright mounting position on DIN rail or surface. It is a fundamental component for Direct On Line (DOL) and Full-Voltage Non-Reversing (FVNR) motor control systems.

Key Features & Function

• Rated Current: 80 A

• Rated Power: 37 kW / 400 V

• Poles: 3-pole configuration for efficient power switching

• Coil Voltage: 110 V AC 50 Hz / 120 V AC 60 Hz

• Auxiliary Contacts: 1 NO + 1 NC for flexible control applications

• Terminal Type: Screw terminals for secure connections

• Mounting: Upright mounting position

• Size: S2, compact design for space-saving installations

• Standards: Designed to meet international electrical standards

Benefit

• Ensures reliable switching and protection for industrial motors

• Flexible installation with upright mounting and screw terminals

• Simplifies control circuits with integrated auxiliary contacts

• High durability for long-lasting industrial applications

• Supports a range of AC motor applications with AC-3/AC-3e rating

For more of our high-quality industrial automation products, visit turll.