The Siemens Power Contactor 3RT1075-6CP308K is a premium industrial switching device designed to provide reliable motor control and power switching performance in demanding industrial environments. As part of the globally recognized Siemens SIRIUS 3RT contactor family, this heavy-duty contactor combines robust construction, advanced mirror contact technology, secure screw terminal connections, and AC coil operation to deliver exceptional reliability and long service life.
Available at SB Smart (sbsmart.in), the 3RT1075-6CP308K Power Contactor is engineered for industries that require dependable control of motors, power circuits, and high-current electrical loads. Whether used in manufacturing facilities, motor control centers, power distribution systems, infrastructure projects, or automation applications, this Siemens contactor offers the performance and durability required for continuous industrial operation.
Designed according to Siemens' stringent quality standards, the 3RT1075-6CP308K provides efficient switching performance while supporting enhanced system safety through integrated mirror contact elements. Its durable design helps reduce maintenance requirements and ensures reliable operation even under challenging operating conditions.
Industrial facilities demand contactors capable of handling heavy electrical loads while maintaining consistent performance over extended periods. The Siemens 3RT1075-6CP308K is built specifically for such applications, offering robust switching capabilities and dependable operation in critical industrial systems.
The contactor features a strong S12 frame construction designed for high mechanical endurance and electrical reliability. Its AC-operated coil ensures stable performance, while screw terminal connections provide secure wiring and facilitate easy installation and maintenance.
The integration of mirror contact elements further enhances operational safety by enabling accurate feedback regarding the status of the main contacts. This feature supports improved diagnostics and monitoring within industrial control systems.
Genuine Siemens SIRIUS 3RT Power Contactor
Product Order Code: 3RT1075-6CP308K
Mirror Contact Elements for enhanced safety monitoring
AC Coil operation
3-pole power contactor configuration
Secure screw terminal connections
High switching capacity for industrial applications
Integrated auxiliary contacts
Durable S12 frame construction
Long electrical and mechanical life
Suitable for motor control and power distribution systems
Reliable performance in demanding environments
Siemens-certified industrial quality
The 3RT1075-6CP308K incorporates mirror contact technology, a feature designed to improve safety and operational visibility. Mirror contacts are mechanically linked auxiliary contacts that accurately indicate the position of the main power contacts.
This functionality helps maintenance personnel and control systems monitor contactor status more effectively, supporting preventive maintenance strategies and enhancing system reliability. For critical industrial applications, mirror contacts contribute to improved equipment protection and operational safety.
The Siemens 3RT1075-6CP308K Power Contactor is suitable for a wide variety of industrial applications, including:
Motor Control Centers (MCC)
Industrial Control Panels
Manufacturing Plants
Process Automation Systems
Power Distribution Networks
HVAC Systems
Water Treatment Facilities
Infrastructure Projects
OEM Machinery
Heavy Industrial Equipment
Its dependable switching performance and robust design make it an ideal choice for industries requiring reliable power control solutions.
Siemens SIRIUS contactors are trusted worldwide for their exceptional performance, quality, and durability. The 3RT1075-6CP308K continues this tradition by offering advanced switching technology, long-term operational reliability, and enhanced safety features.
Organizations that choose Siemens contactors benefit from reduced downtime, improved equipment performance, lower maintenance costs, and access to globally recognized engineering excellence.
At SB Smart (sbsmart.in), we supply genuine Siemens industrial automation and electrical products sourced through authorized channels. The Power Contactor with Mirror Contact Elements, Screw Terminals, AC Coil – 3RT1075-6CP308K provides the reliability, durability, and performance required for modern industrial applications.
Whether you are upgrading existing motor control systems or designing new industrial installations, the Siemens 3RT1075-6CP308K delivers dependable switching performance and long-term value.
| Specification | Details |
|---|---|
| Product Name | Power Contactor |
| Manufacturer | Siemens |
| Series | SIRIUS 3RT |
| Order Code | 3RT1075-6CP308K |
| Product Type | Power Contactor |
| Number of Main Poles | 3 Pole |
| Main Contact Configuration | 3 NO |
| Auxiliary Contacts | 2 NO + 2 NC |
| Coil Type | AC Coil |
| Coil Voltage | 277 V AC |
| Control Frequency | 50/60 Hz |
| Frame Size | S12 |
| Rated Operational Current (AC-3) | 400 A |
| Rated Operational Current (AC-1) | 600 A |
| Motor Rating @ 400V | Up to 200 kW |
| Rated Operational Voltage | Up to 1000 V AC |
| Terminal Type | Screw Terminals |
| Main Circuit Connection | Busbar |
| Mirror Contact Elements | Yes |
| Mechanical Life | Up to 10 Million Operations |
| Mounting Type | Panel Mount |
| Protection Class | IP00 |
| Application | Motor Control & Power Switching |
| Brand | Siemens |
| Condition | New & Genuine Product |
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