SKU: 69252
| Attribute | Details |
|---|---|
| Brand | RTK (Regeltechnik Kornwestheim GmbH) |
| Product Type | Temperature Controller (Not Working) |
| Model | 9404 429 01324 |
| Controller Type | Regler-Typ: RE 3451 |
| WE Number | 025019 |
| Connection Plan | UDOW 920 409 |
| Setpoint Range | W0: 0% WSoll: 50% W100: 100% |
| Serial Number | 8345-628159-11145247-01-1 |
| Input Signal | 4–20 mA |
| Output Type | 2 Relays |
| Electrical Ratings | 230V, 48–62 Hz, 6.5 VA Max Load: 500 VA; 250V; 3A |
| Additional Code | 20839007 |
| Country of Manufacture | Made in Germany |
| Weight | 610 g |
| Condition | Not Working |
The RTK 9404 429 01324 Temperature Controller is a precision-engineered industrial control unit manufactured by Regeltechnik Kornwestheim GmbH (RTK), Germany. Known for its reliability and accuracy, this controller is designed for temperature regulation in industrial heating, cooling, and process-control applications.
This specific unit includes controller type RE 3451 and is configured to operate on standard 230V AC (48–62 Hz) with a maximum load capacity of 500 VA / 250V / 3A. It supports industry-standard 4–20 mA input signals and features two relay outputs for process actuation and system switching.
Important configuration parameters are provided, including W0 = 0%, WSoll = 50%, and W100 = 100%, ensuring accurate setpoint mapping and process calibration. The device includes connection reference UDOW 920 409, ensuring correct wiring during installation or repairs.

Key Features:
1. German-Engineered Temperature Controller: Built for industrial precision and durability.
2. 4–20 mA Input Compatibility: Supports standard industrial transmitters and sensors.
3. Dual Relay Outputs: Enables process switching, alarms, or control logic activation.
4. 230V AC Operation: Ideal for European and international control systems.
5. Clear Setpoint Scaling: W0, WSoll, and W100 assist with accurate calibration.
6. Robust OEM Design: Suitable for HVAC, ovens, furnaces, reactors, and process lines.
7. Heavy-Duty Construction: With a weight of 610 g for stable panel mounting.
8. Industrial Relay Support: Handles up to 500 VA for switching applications.
9. German Manufacturing Quality: Long service life and precision engineering.
10. Suitable for Repairs/Spare Parts: Since the unit is not working, ideal for refurbishment use.
Applications:
1. Industrial Heating Systems: Furnaces, ovens, boilers, heat chambers.
2. Process Cooling Units: Chillers, regulated cooling lines, climate control.
3. Manufacturing & Automation: Temperature-sensitive production lines.
4. Marine Equipment: Engine room environmental control and process loops.
5. Chemical & Pharmaceutical Plants: Precise thermal regulation systems.
6. Laboratory & R&D: Temperature monitoring and controlled experiments.
7. HVAC Control Panels: Climate control and air-handling systems.
8. Industrial Refurbishment: Suitable for repair engineers and electronics service centers.
9. Component Salvage: Relays, terminals, PCB components for reuse.
10. Electrical Training & Diagnostics: Useful for study and repair practice.
Explore the high-performance Temperature Controller at Aeliya Marine Tech, engineered for precise thermal regulation, reliable process stability, and long-lasting accuracy in demanding 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











