Siemens 3RT2037-1AB04 Power Contactor 3-Pole, 65A, 30kW, AC-3, 24V AC Coil, 2NO+2NC, S2 Size Original Brand New

Overview

The Siemens 3RT2037-1AB04 is a robust 3-pole power contactor engineered for demanding motor and power switching applications. With a rated operational current of 65 A and a power rating of 30 kW at 400 V, it ensures reliable performance in AC-3 and AC-3e categories. Designed with a 24V AC coil at 50 Hz, this contactor features 2 normally open (NO) and 2 normally closed (NC) auxiliary contacts for versatile control configurations. Built in the compact S2 size with screw terminals and a removable auxiliary switch, it allows for flexible integration into industrial control panels.

Key Benefit

• High Switching Capacity: Supports up to 30 kW / 65 A for industrial motors and heavy-duty machinery.

• Flexible Control: Includes 2 NO + 2 NC auxiliary contacts for custom logic configurations.

• Easy Installation: Equipped with screw terminals for fast and secure wiring.

• Compact Size: S2 frame optimizes panel space while maintaining power density.

• Durable & Reliable: Siemens quality ensures long life even under tough conditions.

• Modular Design: Removable auxiliary switch allows customization and easy maintenance.

Function & Application

The 3RT2037-1AB04 contactor is suitable for:

• Controlling three-phase motors in automation and process industries

• Power switching in HVAC systems, conveyors, pumps, compressors

• Integration into Siemens SIRIUS modular system

• General-purpose industrial power control

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