SKU: 24309
| Attribute | Details |
|---|---|
| Manufacturer | Measurement Technology Ltd (MTL) |
| Product Type | Switch Operated Relay |
| Model / Type | MTL 2211 |
| Channels | 2-Channel IS-Input |
| Supply Voltage | 24V DC / 120V AC / 240V AC, 5VA |
| Contact Rating | 250V AC, 500VA, 5A Max Resistive |
| Certifications | [EEx ia] IIC, Baseefa No. EX 802333, BS 5501: Part 7:1977, EN50 020, IEC79-11 |
| Ambient Temperature | Max 60°C |
| Specifications | Umax: 7V, Cext: 13µF, Lext: 69mH |
| Hazardous Area Rating | Cl I Div.1 GP A-D, Cl II Div.1 GP E-G, Cl III Div.1 |
| Country of Origin | Made in England |
| Weight | 480 gm |
The Measurement Technology Ltd (MTL) 2211 2-Channel IS-Input Switch Operated Relay is a precision-built interface device engineered for hazardous and industrial environments. It provides safe, reliable signal isolation and switching for intrinsically safe circuits, ensuring seamless operation between hazardous-area instruments and control systems. Designed to meet international explosion-protection standards such as [EEx ia] IIC, this relay module delivers dependable performance under demanding temperature and environmental conditions.
Compact and efficient, the MTL 2211 operates on multiple power supplies (24V DC, 120V AC, or 240V AC) and is ideal for applications requiring stable switching performance and electrical isolation. Its dual-channel input capability supports redundant or multi-sensor setups, enhancing safety and reliability in control systems. Made in England, the relay is trusted across marine, process, and manufacturing industries for its exceptional quality, durability, and compliance with global safety regulations.

Key Features:
1. Dual-Channel Design: Supports two independent IS-input channels for flexible applications.
2. Intrinsically Safe: Certified [EEx ia] IIC for use in hazardous environments.
3. Wide Power Range: Operates on 24V DC, 120V AC, or 240V AC supply options.
4. High Contact Rating: Rated 250V AC, 500VA, 5A resistive load for robust switching.
5. Certified Reliability: Meets IEC, EN, and BS standards for explosion protection.
6. Durable Build: Built to withstand ambient temperatures up to 60°C.
7. Compact Module: Easy to integrate into control panels and junction boxes.
8. Signal Isolation: Provides safe electrical isolation between field and control circuits.
9. Long Service Life: Designed for consistent performance and reduced maintenance.
10. British Engineering: Manufactured in England under strict quality standards.
Applications:
1. Hazardous-Area Automation: For signal control between safe and explosive zones.
2. Marine Systems: Used in shipboard control panels for safety-critical operations.
3. Oil & Gas Industry: Suitable for offshore and refinery process monitoring.
4. Chemical Plants: Interfaces field sensors and actuators with control systems.
5. Process Industries: Provides reliable switching in intrinsically safe circuits.
6. Power Generation: Used for electrical isolation in control and safety loops.
7. Pharmaceutical Manufacturing: Ensures safety in flammable process environments.
8. Industrial Automation: Integrates with PLCs and control modules for monitoring.
9. Water Treatment Plants: Provides safe switching for sensor and pump control.
10. Mining Operations: Suitable for hazardous and high-dust working conditions.
Explore the high-quality Input Switch Operated Relay at Aeliya Marine Tech designed for safe signal isolation, precise control switching, and reliable operation in industrial and hazardous area systems.s.
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








