The Siemens Power Contactor 3RT1055-6LA068K is a robust and reliable industrial switching solution designed for demanding motor control, automation, and power distribution applications. Part of the globally trusted Siemens SIRIUS 3RT series, this contactor delivers exceptional switching performance, long service life, and dependable operation in industrial environments where reliability is critical.
Available at SB Smart (sbsmart.in), the 3RT1055-6LA068K Power Contactor is supplied without an operating coil, allowing users to select the most suitable coil separately according to their control voltage requirements. This flexible configuration makes it an ideal choice for OEMs, panel builders, automation engineers, and maintenance professionals who require customized motor control solutions.
Built using Siemens' advanced contact technology and proven engineering standards, the 3RT1055-6LA068K provides reliable switching of motors, compressors, pumps, fans, conveyors, and other industrial loads. Its integrated auxiliary contacts further enhance control functionality, making it suitable for modern automation systems and industrial control panels.
One of the key advantages of the Siemens 3RT1055-6LA068K is its modular design. Since the contactor is supplied without an operating coil, users can choose the appropriate coil voltage based on specific application requirements. This flexibility simplifies inventory management and allows system designers to standardize contactor platforms while adapting control voltages as needed.
The integrated auxiliary contacts provide additional control capabilities such as status indication, interlocking, signaling, and automation logic functions. These features help improve operational efficiency while enhancing system monitoring and control.
The 3RT1055-6LA068K includes factory-installed auxiliary contacts that support a wide range of control circuit functions. These contacts can be used for feedback signaling, interlocking systems, status monitoring, and control logic implementation.
For industrial automation applications, auxiliary contacts provide improved system functionality and operational flexibility, helping engineers build safer and more efficient control systems.
The Siemens 3RT1055-6LA068K Power Contactor is widely used in:
Its dependable switching performance makes it suitable for a broad range of industrial motor control and power management applications.
At SB Smart (sbsmart.in), we provide genuine Siemens industrial automation and electrical products sourced through authorized channels. The 3RT1055-6LA068K Power Contactor offers exceptional reliability, flexible configuration, and long-term operational value for industrial applications.
Whether you are designing a new control panel, upgrading existing equipment, or replacing a critical switching component, the Siemens 3RT1055-6LA068K delivers the quality, performance, and durability expected from Siemens industrial products.
| Specification | Details |
|---|---|
| Product Name | Power Contactor |
| Manufacturer | Siemens |
| Series | SIRIUS 3RT |
| Order Code | 3RT1055-6LA068K |
| Product Type | Power Contactor |
| Number of Main Poles | 3 Pole |
| Main Contact Configuration | 3 NO |
| Auxiliary Contacts | 2 NO + 2 NC |
| Coil | Without Operating Coil |
| Coil Selection | To Be Ordered Separately |
| Frame Size | S6 |
| Rated Operational Current (AC-3) | 150 A |
| Rated Operational Current (AC-1) | 185 A |
| Motor Rating @ 400V | Up to 75 kW |
| Rated Operational Voltage | Up to 1000 V AC |
| Main Circuit Connection | Busbar |
| Control Circuit Connection | Screw Terminals |
| Auxiliary Circuit Connection | Screw Terminals |
| 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 |
No reviews yet.