SKU: 66270
| Attribute | Details |
|---|---|
| Product Name | PCB Card – Key Plate Level (Tastenplatte Niveau) |
| Main Part Number | 33 2712 4000 |
| Additional Code | HL3 0313 |
| Linked Part Number | L02 33 2049 5000 |
| Board/Module Code | KJ-R520 |
| Weight | 50 g |
| Condition | Used |
The 33 2712 4000 PCB Card, also referred to as a Key Plate Level (Tastenplatte Niveau), is a compact and lightweight printed circuit board module used in control panels, display interfaces, and operator input systems. Engineered for precision signal transmission, this PCB card supports key-level control operations in industrial and marine automation equipment.
Equipped with identification codes such as HL3 0313, L02 33 2049 5000, and KJ-R520, the module is compatible with various panel assemblies and electronic control units. Its lightweight build of only 50 g makes it ideal for compact enclosures and applications requiring minimal space.
This PCB card is commonly used in systems where operator key functions, input selection, or level control interfaces are needed, providing stable electrical connections and dependable performance.

Key Features:
1. Compact PCB Module: Designed for tight spaces in control panels or operator consoles.
2. Key Plate Level Function: Supports input keys and level-based selection controls.
3. Multiple Compatibility Codes: Works with systems using KJ-R520 and related part numbers.
4. Lightweight Build: Weighs only 50 g for easy installation and low-load applications.
5. Stable Electrical Pathways: Ensures reliable transmission of input signals.
6. Durable Build Quality: Suitable for continuous industrial operation.
7. Clear Labeling: Markings allow easy integration and identification.
8. Ideal for Control Panels: Designed to interface with operator input devices.
9. Industrial Application Ready: Performs well in automation, marine, and machinery equipment.
10. Replacement-Friendly: Perfect for maintenance, repair, and module upgrades.
Applications:
1. Operator Key Panels: Used for keyplate functionality in control consoles.
2. Industrial Machine Interfaces: Supports input-level selection and command processing.
3. Marine Automation Systems: Control surfaces and navigation panel inputs.
4. Process Control Equipment: Human–machine interface modules.
5. Display & Indicator Panels: Circuitry for pushbuttons and operator indicators.
6. Assembly Line Equipment: Input control for automated machinery.
7. Custom Control Boxes: Embedded PCB for key-based functions.
8. Repair & Retrofit Projects: Replacement part for malfunctioning PCB cards.
9. Electronic Test Benches: Signal control and interface testing.
10. Small Control Modules: Used where compact PCB designs are essential.
Explore the high-quality PCB Card at Aeliya Marine Tech, engineered for precise electronic control, reliable signal processing, and long-lasting performance in demanding industrial and marine 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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