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Siemens 3RT2035-3XB40-0LA2 Traction Contactor 3-Pole, 41A, 18.5kW/400V, 24V DC, S2 Frame Original Brand New

$298.35

Siemens 3RT2035-3XB40-0LA2 traction contactor, AC-3e/AC-3, 41 A, 18.5 kW / 400 V, 3-pole, 24 V DC, 0.7-1.25* Uc, solid-state operating mechanism, with integrated varistor, auxiliary contacts: 1 NO + 1 NC, main circuit: screw terminal, control and auxiliary circuit: spring-loaded terminal, frame size: S2

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Overview

The Siemens 3RT2035-3XB40-0LA2 is a high-performance traction contactor engineered for reliable switching of motors and resistive loads in industrial and traction applications. Designed for AC-3e/AC-3 operation, this 3-pole contactor supports up to 41 A and 18.5 kW at 400 V, ensuring dependable performance under demanding electrical conditions.

With a solid-state operating mechanism and an integrated varistor, it offers enhanced protection against voltage spikes and long-term operational durability. The compact S2 frame size makes it ideal for modern control panels where space efficiency and performance are crucial.

Key Features & Specification

  • Model: Siemens 3RT2035-3XB40-0LA2

  • Type: Traction Contactor

  • Operational Category: AC-3e / AC-3

  • Rated Current: 41 A

  • Rated Power: 18.5 kW (at 400 V)

  • Poles: 3-Pole

  • Control Voltage: 24 V DC (0.7–1.25 × Uc)

  • Operating Mechanism: Solid-state

  • Integrated Varistor: Yes (for surge protection)

  • Auxiliary Contacts: 1 NO + 1 NC

  • Main Circuit Connection: Screw terminal

  • Control & Auxiliary Connection: Spring-loaded terminal

  • Frame Size: S2

  • Brand: Siemens

Benefit

  • Reliable Motor Control: Built for consistent switching of motors and high-demand traction systems.
  • Enhanced Safety: Integrated varistor protects against transient voltage surges.
  • Long Service Life: Solid-state mechanism ensures minimal wear and extended operational life.
  • Space-Saving Design: Compact S2 frame for efficient control cabinet integration.
  • Easy Installation: Spring-loaded terminals simplify wiring and reduce installation time.

Function & Application

The Siemens 3RT2035-3XB40-0LA2 contactor is ideal for:

  • Industrial automation systems

  • Traction and transport systems

  • Conveyor drives and machinery

  • Power control panels

  • Electric motor control applications

It is optimized for high switching reliability and low maintenance, making it a preferred choice for engineers and system integrators.

For more details on the Siemens SIRIUS line or to explore compatible overload relays and accessories, visit turll today!

Weight 1.109 kg
Dimensions 122.5 × 62 × 142 mm

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Siemens 3RT2035-3XB40-0LA2 Traction Contactor 3-Pole, 41A, 18.5kW/400V, 24V DC, S2 FrameSiemens 3RT2035-3XB40-0LA2 Traction Contactor 3-Pole, 41A, 18.5kW/400V, 24V DC, S2 Frame Original Brand New
$298.35
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