SKU: 51506
| Attribute | Details |
|---|---|
| Product | Magnetrol T20-4B2A-bk0 Level Switch |
| Model No. | T20-4B2A-bk0 |
| Input | 120 Vac, 50/60 Hz |
| Output | 15.00 Amps |
| Specific Gravity | 1 |
| Ambient Temperature | -40°F to 160°F |
| Max. Pressure | 500 Psig |
| NEMA Rating | NEMA 4X IP65 |
| Class I Div 1 Groups C,D | Yes |
| Class II Div 1 Groups E,F,G | Yes |
| Temperature Class | T6 |
| Country of Origin | USA |
| Weight | 3.500 kg |
The Magnetrol T20-4B2A-BK0 Level Switch is a single-stage, top-mounted float switch designed for accurate liquid level sensing in industrial and marine applications. Suitable for both open and closed vessels, it provides consistent performance in high or low-level alarm applications.

Key Features:
1. Single-Stage Float Design: Applies a single float and switching mechanism for precise level sensing.
2. Top-Mounted Design: Ideal for top mounting on vessels or tanks for supporting diverse process needs.
3. Heavy-Duty Construction: Constructed with strong materials for resisting demanding operating conditions.
4. Diverse Mounting Options: Designed with flanged or threaded ports for supporting diverse installation needs.
5. Wide Operating Range: Capable of operating with temperatures up to 400°C and pressures up to 41.3 bar.
6. Safety Certifications: Meets international standards, such as ATEX, IECEx, FM, and CE, for safe operation in hazardous environments.
Applications:
1. Industrial Process Control: Level measurement of liquid levels in chemical process, power plant, and water treatment plants.
2. Marine Systems: Ballast and bilge level management of ships and off-shore structures.
3. Oil and Gas Industry: Level measurement for storage tank and separator level detection.
4. Food and Beverage Production: Proper liquid level in processing and storage vessels.
Shop high-quality industrial and marine switches at Aeliya Marine – find trusted level, pressure, and limit switch solutions for your automation needs today!
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?
If you haven't received your refund after a reasonable timeframe, check your bank account first. If the refund is still missing, contact your credit card company. Processing delays might occur.
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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