The Siemens 3MT70120AA100AL2 Power Contactor is a high-performance motor control component designed to deliver safe, efficient, and reliable switching of electrical loads in industrial applications. As part of the trusted Siemens SINOVA 3MT7 Series, this power contactor is engineered to handle AC-3 operational currents up to 40A at 400V, making it an excellent choice for controlling three-phase motors, pumps, compressors, conveyor systems, HVAC equipment, and industrial machinery.
Available at SB Smart (sbsmart.in), the Siemens 3MT70120AA100AL2 combines Siemens engineering excellence with rugged industrial construction to provide dependable performance in demanding environments. Whether installed in motor control centers, automation panels, manufacturing facilities, or infrastructure projects, this contactor offers long service life, high switching reliability, and reduced maintenance requirements.
The 3MT70120AA100AL2 Power Contactor is designed to support modern industrial automation systems by ensuring smooth motor operation and efficient power management. Its compact design allows easy integration into control panels while maintaining excellent electrical and mechanical performance.
Motor control applications require contactors capable of handling high starting currents and frequent switching operations. The Siemens 3MT70120AA100AL2 is specifically engineered for AC-3 duty, enabling reliable switching of squirrel-cage induction motors under load.
Its advanced contact mechanism ensures stable electrical performance while minimizing contact wear. This results in improved operational efficiency, extended equipment lifespan, and lower maintenance costs. The robust coil system provides dependable contact engagement, ensuring uninterrupted performance even in challenging industrial environments.
For industries that depend on continuous motor operation, the Siemens 3MT70120AA100AL2 Power Contactor delivers the reliability and durability required for long-term success.
The Siemens 3MT70120AA100AL2 offers several operational advantages:
These advantages make the Siemens 3MT70120AA100AL2 Power Contactor a preferred solution for industrial motor control and automation applications.
The Siemens 3MT70120AA100AL2 Power Contactor is suitable for:
Its robust design and Siemens-quality engineering make it a dependable choice for a wide range of industrial applications.
At SB Smart (sbsmart.in), we provide genuine Siemens industrial automation and electrical products sourced from trusted supply channels. The 3MT70120AA100AL2 Power Contactor offers exceptional reliability, operational efficiency, and long service life while maintaining Siemens' globally recognized quality standards.
Whether you are designing a new motor control panel, replacing an existing contactor, or upgrading industrial automation equipment, the Siemens 3MT70120AA100AL2 delivers dependable performance for critical industrial applications.
| Specification | Details |
|---|---|
| Product Name | Power Contactor |
| Manufacturer | Siemens |
| Series | SINOVA 3MT7 |
| Order Code | 3MT70120AA100AL2 |
| Product Type | Power Contactor |
| Number of Poles | 3 Pole |
| AC-3 Operational Current (400V) | 40A |
| Application Category | AC-3 Motor Switching |
| Rated Operational Voltage | Up to 690V AC |
| Coil Type | AC Coil |
| Main Contacts | 3 Main Power Contacts |
| Auxiliary Contacts | Integrated Auxiliary Contacts |
| Terminal Type | Screw Terminal |
| Mounting Type | DIN Rail / Panel Mount |
| Electrical Durability | Industrial Grade |
| Mechanical Durability | High |
| Protection Class | IP20 |
| Industrial Application | Yes |
| Brand | Siemens |
| Condition | New & Genuine Product |
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