Siemens 3RT2045-1AL26 Power Contactor 3-Pole, 80A, 37kW, 230V AC, with Auxiliary Contacts Original Brand New

Overview

The Siemens 3RT2045-1AL26 is a high-performance power contactor designed for industrial and commercial electrical applications. Engineered for durability and efficiency, it supports heavy-duty AC-3 switching operations with up to 37 kW at 400 V. The 3-pole design ensures reliable power control, while its integrated auxiliary contacts (2 NO + 2 NC) allow flexible circuit configurations. This contactor is ideal for motors, pumps, and other AC loads requiring precise and safe switching.

Key Features & Function

• Rated Current: 80 A for robust load handling

• Power Rating: 37 kW at 400 V AC

• Poles: 3-pole configuration for versatile industrial applications

• Auxiliary Contacts: 2 NO + 2 NC for enhanced control options

• Voltage: 230 V AC, 50/60 Hz coil operation

• Connection Type: Screw terminals for secure wiring

• Size: S3 – compact design for space-saving installations

• Additional Functionality: Lateral auxiliary switch for monitoring and control

• Durability: Designed for AC-3e/AC-3 switching applications, ensuring long service life

Benefit

• Ensures reliable and safe switching of heavy electrical loads

• Provides flexible control options through auxiliary contacts

• Reduces downtime with robust construction and high-quality Siemens engineering

• Compatible with a wide range of industrial systems

• Space-saving size and easy installation reduce labor and setup time

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