SKU: 43194
| Attribute | Details |
|---|---|
| Manufacturer | Bernstein AG |
| Product Type | Explosion-Proof Limit Switch |
| Model / Type | ENM2-SU1Z EX AHT-5M |
| Article Number | 609.7185.084 |
| FA Number | 117-0015171 |
| Certification | II 2 G Ex db IIC T6 Gb / II 2 D Ex tb IIIC T80°C Db |
| Approval | TÜV 03 ATEX 2043X |
| Standard Compliance | EN 60947-5-1 |
| Electrical Ratings (AC) | AC-15: 240V / 3A |
| Electrical Ratings (DC) | DC-13: 250V / 0.27A |
| Temperature Range | -20°C to +60°C |
| Protection Class | IP66 / IP67 |
| Markings | II 2 G / II 2 D (for gas and dust explosion protection) |
| Manufacturing Date | 10/2017 |
| Country of Origin | Germany |
| Condition | Used |
| Weight | 740 g |
The Bernstein ENM2-SU1Z EX AHT-5M Limit Switch is a heavy-duty, explosion-proof safety device designed to provide accurate position detection in hazardous environments. Certified for both gas and dust explosion protection (II 2 G / II 2 D), this limit switch meets the highest ATEX standards and ensures operational safety in explosive atmospheres. Built with precision German engineering, it combines durability, electrical reliability, and robust mechanical performance for demanding industrial and marine applications.
With TÜV 03 ATEX 2043X certification and EN 60947-5-1 compliance, the ENM2-SU1Z EX AHT-5M can handle both AC and DC operations (AC-15: 240V/3A, DC-13: 250V/0.27A) while maintaining IP66/IP67 environmental protection. Operating between -20°C and +60°C, this switch provides consistent performance in harsh temperature conditions. Ideal for explosion-risk zones, the Bernstein limit switch delivers long-lasting dependability in safety, control, and automation systems worldwide.

Key Features:
1. Explosion-Proof Certified: II 2 G Ex db IIC T6 Gb / II 2 D Ex tb IIIC T80°C Db compliant.
2. TÜV ATEX Approved: TÜV 03 ATEX 2043X ensures safety in hazardous environments.
3. High Protection Rating: IP66/IP67 for resistance to dust, water, and environmental stress.
4. Wide Temperature Range: Operates reliably between -20°C and +60°C.
5. Dual Electrical Rating: Supports AC-15 (240V/3A) and DC-13 (250V/0.27A).
6. Industrial-Grade Design: Heavy-duty enclosure with precise mechanical actuation.
7. Reliable Performance: Designed for continuous use in high-vibration or hazardous areas.
8. Compact & Durable: Compact form factor with robust housing for field installations.
9. German Engineering: Manufactured by Bernstein AG for premium quality and precision.
10. Long Service Life: Engineered for endurance in demanding control applications.
Applications:
1. Industrial Automation: Provides mechanical limit detection for machine control.
2. Hazardous Environments: Certified for gas and dust explosion zones.
3. Marine Systems: Used in shipboard automation and safety systems.
4. Oil & Gas Industry: Ensures safe equipment operation in explosive atmospheres.
5. Process Control Plants: Used in conveyor, mixer, and actuator safety circuits.
6. Power Plants: Provides limit detection for turbines and auxiliary mechanisms.
7. Mining & Material Handling: Operates reliably in rugged, hazardous field conditions.
8. Chemical Production: Detects mechanical movement in corrosive or explosive areas.
9. Automation Panels: Integrated into industrial and factory safety systems.
10. Robotics & Machinery: Used for end-of-travel detection and safety interlocks.
Discover the reliable Limit Switch at Aeliya Marine Tech engineered for accurate position detection, explosion-proof protection, and durable performance in industrial automation and safety 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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