Siemens 3RT2536-1AH20 Power Contactor 41 A, AC-3, 22 kW, 4-Pole, 48V AC Coil, S2 Size Original Brand New

Overview

The Siemens 3RT2536-1AH20 is a high-performance power contactor designed for reliable motor switching and control applications. Engineered within Siemens’ trusted SIRIUS series, this 4-pole contactor provides excellent durability, high switching capacity, and consistent operation in industrial environments. With AC-3 utilization up to 41 A and a power rating of 22 kW at 400 V, this model delivers superior efficiency for demanding motor control systems.

Features & Specifications

• Utilization Category: AC-3

• Rated Current: 41 A

• Power Rating: 22 kW at 400 V

• Poles: 4-pole configuration

• Control Voltage: 48 V AC, 50/60 Hz

• Main Contacts: 2 NO + 2 NC

• Auxiliary Contacts: 1 NO + 1 NC

• Terminal Type: Screw terminals

• Size: S2 (compact, space-saving design)

• Reliable performance for industrial motor switching

• Robust Siemens engineering ensures long service life

Benefit

High Operational Efficiency

Designed for AC-3 motor control applications, enabling efficient and reliable switching of motors up to 22 kW.

Enhanced Safety & Protection

Equipped with both NO and NC contacts, providing excellent versatility and secure electrical connectivity.

Long-Lasting Durability

Built with Siemens’ industrial-grade materials that withstand harsh operating environments and frequent switching cycles.

Easy Installation

Screw terminal design and compact S2 size allow quick integration into new or existing control panels.

Versatile Industrial Application

Ideal for use in motor control centers, conveyors, machinery, pumps, compressors, HVAC systems, and automation frameworks.

Function

The Siemens 3RT2536-1AH20 power contactor functions as a robust switching device for controlling electric motors and heavy loads. It efficiently establishes and interrupts electrical power within circuits, ensuring safe and reliable operation in industrial automation and control systems.

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