SKU: 70049
| Attribute | Details |
|---|---|
| Brand | L&T (Larsen & Toubro) |
| Product Type | Power Contactor |
| Model | MNX 12 |
| Control Voltage | 240V AC, 50Hz |
| Rated Thermal Current (Ith) | 10A |
| Operational Current (AC-1) | 30A |
| General Use Rating | 25A, 600V AC |
| Standards | EN 60947-4-1, IEC 60947-4-1, IS 13947-4-1 |
| Rated Insulation Voltage (Ui) | 690V |
| Auxiliary Contact Rating | A600 / P600 |
| Auxiliary Contact (AC-15) | 4A, 415V~ |
| Wire Compatibility | AWG 14–10 Cu, 75°C (Solid & Stranded) |
| Torque Requirement | 10.6 lb-in |
| NEMA Size | 1 |
| Patent Number | 203910 |
| Design Registration No. | 187874 |
| Weight | 350 gm |
| Condition | Used |
The L&T MNX 12 Power Contactor is a reliable and high-performance switching device designed for controlling motors, power circuits, and industrial loads. Engineered by Larsen & Toubro, the MNX series is widely known for durability, excellent electrical endurance, and adaptability in industrial environments.
With a 240V 50Hz coil voltage and a general-use rating of 25A at 600V AC, the MNX 12 is suitable for a variety of applications, including motor starters, automation panels, HVAC units, and heavy electrical loads. Built according to EN, IEC, and IS global standards, it guarantees superior safety, performance, and reliability.
The auxiliary contacts are rated A600/P600, making them ideal for control circuits and feedback applications. This compact yet powerful contactor is widely used in industrial, marine, and commercial electrical systems for dependable switching performance.

Key Features:
1. High Electrical Endurance: Designed for frequent switching applications.
2. 240V AC Coil: Ensures reliable operation in standard control systems.
3. Strong AC-1 Rating: 30A switching capacity for heavy loads.
4. Global Standard Compliance: Meets EN 60947-4-1, IEC 60947-4-1, IS 13947-4-1.
5. Auxiliary Contacts (A600/P600): Suitable for industrial control circuits.
6. Robust Terminal Torque: 10.6 lb-in ensures secure wiring connections.
7. Wide Wire Compatibility: Supports AWG 14–10 copper conductors.
8. NEMA Size 1: Matches standard industrial control panel designs.
9. Durable Construction: Built for long-term industrial performance.
10. Versatile Load Handling: Suitable for motors, heaters, and lighting loads.
Applications:
1. Motor Starters: Used in DOL and reversing starter circuits.
2. Control Panels: Essential switching component for power distribution.
3. HVAC Systems: Operates compressors, blowers, and cooling equipment.
4. Industrial Automation: Controls power to machines and conveyors.
5. Marine Electrical Systems: Suitable for shipboard power switching.
6. Pumps & Compressors: Ensures reliable operation and protection.
7. Lighting Circuits: Switching for heavy industrial lighting loads.
8. Manufacturing Machines: Provides safe and stable power control.
9. Renewable Energy Panels: Controls circuits in solar and wind systems.
10. OEM Industrial Equipment: Integrated into various custom-built machinery.
Explore the high-quality Power Contactor at Aeliya Marine Tech, engineered for reliable motor switching, dependable electrical control, and long-lasting performance in demanding industrial applications.
Hassle-Free Returns & Refunds at Aeliya Marine Tech
We at Aeliya Marine Tech are committed to your satisfaction. If you encounter any issues with your purchase, we want to ensure a smooth and worry-free resolution. Here's what you need to know about our return and refund policy:
Peace of Mind with a 30-Day Warranty:
We offer a generous 30-day warranty on all products from the date of delivery. If your product isn't functioning properly within this timeframe, you can easily request a replacement or refund.
What Can Be Returned?
- Products that are not working as expected (non-functional)
- Products with condition or malfunction issues
- Products with minor cosmetic damages (excluding damage caused during shipping)
Easy Return Process:
- Gather Proof of Purchase: Locate your receipt or invoice with the PI/PO Number, Invoice Number, and Date of Delivery.
- Contact Us: Reach out to our friendly customer support team at sales@aeliyamarine.com or call us at +91 9725218537.
- Return the Product: Securely package the product in its original packaging (if possible) and ship it to the address below:
Receiving Your Refund:
Once we receive the returned product, our team will inspect it thoroughly. Upon approval, your refund will be processed and credited back to your original payment method within a specific timeframe (details available in our Payment Terms).
Missing Refund?
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Exchanges for Defective or Damaged Items:
We understand the need for a seamless experience. If you receive a defective or damaged item, we offer a straightforward exchange for the same product. Simply contact us via email at sales@aeliyamarine.com, and we'll guide you through the process.
Warranty Validation:
To facilitate a smooth warranty claim, please share proof of purchase along with relevant documentation like pictures or testing videos specific to your product.
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