SKU: 73315
| Attribute | Details |
|---|---|
| Brand | Telemecanique |
| Model Number | Rht 4138E |
| Type | Time Delay Relay |
| Voltage Rating | 48V 50/60Hz |
| Internal Codes | 2C 9644, 366789-01 21, 016386, 3 389110 163865, 992.01.02.011 |
| Standards | IEC 255-1, NFC 45250, VDE 0435, BS 4794 |
| Current Ratings | Ith: 5A, 2.5A / 240Vac |
| UI Rating | 250V |
| Contact Rating | C300 R150 |
| Delay Range | 0.3 Sec - 40 Min |
| Country of Origin | France |
| Weight | 140 Gm |
The Telemecanique Rht 4138E Time Delay Relay is a precise and reliable timing device designed for industrial automation and control systems. With a voltage rating of 48V AC and a delay range of 0.3 seconds to 40 minutes, this relay ensures accurate time-controlled switching for diverse applications.
Constructed to meet international standards such as IEC 255-1, NFC 45250, VDE 0435, and BS 4794, the Rht 4138E guarantees safety, durability, and performance in industrial environments. With a compact weight of 140 grams, it is easy to integrate into panels and control circuits while delivering reliable operation.

Key Features:
1. Accurate Time Delay: Adjustable delay from 0.3 seconds up to 40 minutes for precise control.
2. Industrial Grade Construction: Durable design suitable for heavy-duty industrial applications.
3. Compact & Lightweight: Weighs only 140 grams for easy panel integration.
4. Voltage Compatibility: Operates reliably at 48V AC 50/60Hz.
5. Standard Compliant: Meets IEC, NFC, VDE, and BS standards ensuring safe and reliable operation.
6. Reliable Contact Ratings: Ith: 5A, 2.5A / 240Vac, UI: 250V, ensuring safe switching under load.
7. Versatile Use: Suitable for automation, timing, and control circuits in industrial equipment.
8. Proven Brand: Manufactured by Telemecanique, a leader in industrial automation solutions.
9. Easy Installation: Designed for seamless integration in control panels and relay sockets.
10. Long Service Life: Engineered for reliability over extended operational periods.
Applications:
1. Industrial Automation: Controls timing for motor starters, conveyor belts, and automated machinery.
2. HVAC Systems: Manages delay operations in heating, ventilation, and air conditioning systems.
3. Process Control: Ensures accurate timing for chemical, food, and pharmaceutical processing.
4. Manufacturing Plants: Used for sequencing and timed operations in production lines.
5. Water Treatment Plants: Provides time-controlled operation for pumps and valves.
6. Power Distribution: Delays switching in electrical distribution and control panels.
7. Safety Systems: Used in emergency shutdown sequences and interlock operations.
8. Automation Panels: Ideal for timing control in compact relay panels.
9. Testing Equipment: Controls delays for test and measurement setups in labs and production lines.
10. Renewable Energy Systems: Provides timed switching for solar and wind energy control circuits.
Discover premium Industrial Relays at Aeliya Marine Tech engineered for reliable switching, durable performance, and seamless integration in industrial automation and control systems.
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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