SKU: 68610
| Attribute | Details |
|---|---|
| Brand | Eaton Electric Ltd |
| Series | Crouse-Hinds Series |
| Model | MTL5511 |
| Product Type | Switch / Proximity Detector Interface |
| Operating Voltage | 20–35V DC |
| Power Consumption | 0.6 W Max |
| Ambient Temperature | -20°C to +60°C |
| Maximum Voltage (Um) | 253V |
| Explosion Protection Ratings | II (1) GD [Ex ia Ga] IIC [Ex ia Da] IIIC I (M1) [Ex ia Ma] I II 3 G Ex nA nC IIC T4 Gc [Ex ia], [Ex iaD] I/IIb/IIc |
| ATEX Certifications | Baseefa 07ATEX0211 MTL08ATEX5511X |
| IECEx Certifications | IECEx BAS 07.0067 IECEx BAS 12.0113X IECEx ITA 08.0009X |
| North America Approval | Class I, II, III Div 1 Groups ABCDEFG Class I Div 2 Groups ABCD T4 |
| Alternate Maximum Voltage | Um = 250V |
| Serial / Batch Code | 19085511+++060375568 |
| Country of Manufacture | Made in England |
| Weight | 110 g |
| Condition | Used |
The Eaton MTL5511 Switch/Proximity Detector Interface, part of the trusted Crouse-Hinds Series, is a high-integrity intrinsically safe interface module designed for signal transfer between hazardous-area field devices and safe-area equipment. It supports both mechanical switches and proximity detector inputs, offering secure, reliable, and interference-free transmission.
Engineered to operate on 20–35V DC with low power consumption (0.6W max), the MTL5511 delivers robust performance in hazardous industrial environments. The device features an exceptional range of global protection certifications including ATEX, IECEx, and North American class/division approvals, making it suitable for applications across oil & gas, petrochemical, mining, marine, and process automation industries.
Its explosion-protection markings such as [Ex ia Ga] IIC, [Ex ia Da] IIIC, and Ex nA nC IIC T4 ensure safe operation in zones containing combustible gases, vapors, or dust. Manufactured in England to the highest quality standards, the MTL5511 interface is built for long-term stability and reliability.

Key Features:
1. Intrinsically Safe Interface: Designed for safe transmission from hazardous to safe areas.
2. Supports Switch & Proximity Sensors: Suitable for a wide range of field devices.
3. ATEX, IECEx & UL Certified: Approved for use globally in explosive environments.
4. Wide Voltage Range: Operates on 20–35V DC with minimal power draw.
5. Explosion-Proof Protection: Certified for gas zones, dust zones, and mining environments.
6. Temperature Resistant: Performs reliably from -20°C to +60°C.
7. Low Maintenance: Robust construction ensures dependable long-term operation.
8. Hazardous Zone Compatibility: Ideal for Zone 0, Zone 1, Zone 2, Div 1 & Div 2 areas.
9. High Signal Integrity: Prevents noise and interference in communication lines.
10. Made in England: Built with high-quality manufacturing standards.
Applications:
1. Oil & Gas Refineries: Interface for limit switches and proximity detectors in hazardous zones.
2. Petrochemical Plants: Safe transmission of field device signals to PLC/DCS.
3. Marine & Offshore Platforms: Suitable for engine rooms, pump stations, and hazardous decks.
4. Chemical Processing: Intrinsically safe connections for monitoring systems.
5. Mining: Certified for mining safety environments (Group I).
6. Industrial Automation: Interfacing proximity sensors and switches in explosive areas.
7. Power Plants: Safe communication from field equipment to control systems.
8. Pharmaceuticals: Explosion-safe operations in solvent-based production zones.
9. Grain & Dust Facilities: Suitable for combustible dust environments.
10. Control Panels: Used by panel builders in ATEX/IECEx-certified installations.
Explore the high-performance Switch/Proximity Detector Interface at Aeliya Marine Tech, engineered for precise signal isolation, reliable sensor interfacing, and long-lasting protection in hazardous industrial environments.
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.
RECENTLY VIEWED PRODUCTS







