The Siemens 3RT2017-2XB41-0LA2 is a compact SIRIUS power contactor designed for reliable switching and control of three-phase motors in industrial automation and electrical control systems. It is rated for AC-3e/AC-3 applications at 12 A and supports motor loads up to 5.5 kW at 400 V. The contactor features a 24 V DC control supply, 3 main poles, 1 NO auxiliary contact, spring-loaded terminals, and an S00 size. Siemens specifies this version with a solid-state operating mechanism and integrated varistor.
The solid-state operating mechanism makes the contactor suitable for applications where the control signal is provided directly from PLC or electronic control outputs. The integrated varistor helps suppress voltage transients generated during coil de-energization, supporting reliable operation of the control circuit.
The compact S00 design makes the 3RT2017-2XB41-0LA2 suitable for space-conscious motor control panels, automation systems and machine control applications. It can be used in motor starters and control circuits together with appropriately rated overload and motor protection devices.
Brand: Siemens
Product Family: SIRIUS 3RT
Model: 3RT2017-2XB41-0LA2
Product Type: Power Contactor
Utilization Category: AC-3e/AC-3
Rated Operational Current: 12 A
Motor Rating: 5.5 kW at 400 V
Main Poles: 3-Pole
Control Supply: 24 V DC
Auxiliary Contact: 1 NO
Operating Mechanism: Solid-State
Suppression: Integrated Varistor
Terminal Type: Spring-Loaded Terminal
Contactor Size: S00
Application: Three-phase motor switching and industrial automation
The Siemens 3RT2017-2XB41-0LA2 is suitable for:
Three-phase motor control
DOL motor starter applications
PLC-controlled motor switching
Industrial automation systems
Motor control panels
Pump control systems
Conveyor systems
Compressor applications
Machine tools
HVAC equipment
Factory automation
OEM control panels
Industrial electrical systems
Reliable 12 A AC-3e/AC-3 motor switching
Suitable for motors up to 5.5 kW at 400 V
24 V DC control supply
Solid-state operating mechanism for electronic control applications
Integrated varistor for coil voltage suppression
1 NO auxiliary contact for control and signalling
Spring-loaded terminals for convenient wiring
Compact S00 construction
Suitable for PLC and electronic control outputs
Space-efficient solution for industrial motor control
Siemens SIRIUS technology for dependable switching
The Siemens SIRIUS 3RT2017-2XB41-0LA2 combines a compact S00 contactor design with a solid-state operating mechanism and integrated varistor, making it well suited to modern industrial control systems. Its 12 A AC-3 rating, 5.5 kW motor capacity at 400 V, 24 V DC control supply, 1 NO auxiliary contact and spring-loaded terminals provide a practical solution for motor starters, PLC-controlled equipment and automation panels. Siemens specifically lists this version for solid-state operation with an integrated varistor.
At SB Smart, Faridabad, we supply genuine Siemens SIRIUS power contactors, thermal overload relays, motor protection relays, motor protection circuit breakers, soft starters, MCCBs, MCBs and industrial automation products at competitive prices. We provide GST invoices, technical assistance, bulk-order support, secure packaging and delivery across Faridabad, Delhi NCR and major cities throughout India.
Whether you are sourcing a Siemens contactor for a motor starter, PLC-controlled system, electrical control panel, industrial automation project, replacement requirement or bulk procurement, SB Smart provides product assistance and nationwide supply support.
Q1. What is Siemens 3RT2017-2XB41-0LA2?
It is a Siemens SIRIUS power contactor for switching and controlling three-phase motors and industrial electrical loads.
Q2. What is the rated current?
It has a 12 A AC-3e/AC-3 rating.
Q3. What motor power can it handle?
It is suitable for motor applications up to 5.5 kW at 400 V.
Q4. What is the control voltage?
It uses a 24 V DC control supply.
Q5. Does it have a solid-state operating mechanism?
Yes. This version uses a solid-state operating mechanism and has an integrated varistor.
Q6. Does it have an auxiliary contact?
Yes. It has 1 NO auxiliary contact.
Q7. What type of terminals does it use?
It uses spring-loaded terminals.
Q8. What is the contactor size?
It is an S00-size Siemens SIRIUS contactor.
Q9. Is it suitable for PLC control?
Yes. The solid-state operating mechanism is designed for applications involving electronic and PLC-type control outputs.
Q10. Where can I buy Siemens contactors in India?
SB Smart, Faridabad supplies Siemens SIRIUS contactors and industrial electrical and automation products with GST billing, technical assistance, bulk-order support, secure packaging and delivery across India.
| Parameter | Specification |
|---|---|
| Product Series | Siemens SIRIUS 3RT2 |
| Model Number | 3RT2017-2XB410LA2 |
| Product Type | Power Contactor (Extended / Traction variant) |
| Contactor Configuration | 3 Pole |
| Rated Current (AC-3) | 12 A |
| Motor Rating | 5.5 kW @ 400 V AC |
| Coil Type | 24–34 V DC electronic coil |
| Protection | Integrated varistor |
| Auxiliary Contact | 1 NO (typical) |
| Contact Feedback | Mirror Contact Elements |
| Terminal Type | Spring/Screw (variant dependent) |
| Frame Size | S00 |
| Application | Motor Control / Automation / Traction systems |
| Brand | Siemens |
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