The Siemens 3MT70252AA100AL2 is a SINOVA 3MT7 power contactor designed for reliable switching and control of electrical loads in industrial motor control applications. With an AC-3 operational current of 40 A at 400 V, it is suitable for motor starter assemblies, electrical control panels, industrial machinery and automation systems.
This power contactor is designed for applications requiring dependable switching of compatible three-phase motors and industrial electrical loads. Its compact construction supports efficient installation in control panels and motor starter arrangements.
The 3MT70252AA100AL2 is suitable for panel builders, OEMs, electrical contractors, system integrators and industrial maintenance teams requiring Siemens contactor solutions for motor control applications.
The Siemens 3MT70252AA100AL2 can be considered for:
The 40 A AC-3 rating at 400 V makes this contactor suitable for switching compatible motor loads in industrial applications. It can be incorporated into motor starter circuits for controlled switching of three-phase motor power.
Its compact construction helps optimize control-panel space, while combining the contactor with compatible overload protection can provide a complete motor starter arrangement.
Before installation, verify the motor load, AC-3 current, operating voltage, coil configuration and accessory compatibility to ensure the selected contactor is appropriate for the application.
SB Smart supplies industrial electrical and automation products across India, including Faridabad, Delhi NCR, Noida, Gurgaon/Gurugram, Ghaziabad, Manesar, Mumbai, Pune, Ahmedabad, Vadodara, Surat, Jaipur, Chandigarh, Ludhiana, Hyderabad, Bengaluru/Bangalore, Chennai, Kolkata, Indore and Lucknow, along with other major industrial locations.
The Siemens 3MT70252AA100AL2 can be considered by panel builders, OEMs, electrical contractors, system integrators, machine manufacturers, maintenance teams and industrial automation companies looking for Siemens power contactors.
1. What is Siemens 3MT70252AA100AL2?
It is a Siemens SINOVA 3MT7 power contactor designed for industrial switching and motor-control applications.
2. What is the AC-3 rating of 3MT70252AA100AL2?
The provided specification indicates an AC-3 operational current of 40 A at 400 V.
3. What is this power contactor used for?
It can be used for switching and controlling compatible motor loads in industrial motor starters, control panels and machinery.
4. Can it be used for three-phase motors?
Yes. It is suitable for compatible three-phase motor switching applications under AC-3 utilization.
5. Can an overload relay be used with this contactor?
Yes. A compatible thermal overload relay can be combined with the contactor to form a motor starter and overload-protection arrangement.
6. Can I buy Siemens 3MT70252AA100AL2 from SB Smart?
SB Smart supplies Siemens industrial electrical products across India, subject to product availability and order confirmation.
| Specification | Details |
|---|---|
| Product Name | Power Contactor |
| Manufacturer | Siemens |
| Series | SINOVA 3MT7 |
| Order Code | 3MT70252AA100AL2 |
| Product Type | Power Contactor |
| Number of Poles | 3 Pole |
| AC-3 Operational Current (400V) | 40A |
| Application Category | AC-3 Motor Switching |
| Coil Type | AC Coil |
| Rated Operational Voltage | Up to 690V AC |
| Main Contacts | 3 Main Power Contacts |
| Terminal Type | Screw Terminal |
| Mounting Type | DIN Rail / Panel Mount |
| Electrical Durability | Industrial Grade |
| Mechanical Life | Long Service Life |
| Protection Class | IP20 |
| Industrial Application | Yes |
| Brand | Siemens |
| Condition | New & Genuine Product |
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