Q: What is an analog LED light controller used for?
A: An analog LED light controller adjusts the brightness and power supplied to industrial LED lights, providing stable illumination for machine vision, automation, and inspection applications.

Q: What is the difference between constant current and constant voltage controllers?
A: Constant current controllers deliver a fixed current for LEDs that require precise current regulation, while constant voltage controllers provide a stable voltage output, typically 24V, for compatible LED lighting systems.

Q: Can Rapixel analog controllers be used with machine vision LED lights?
A: Yes. Rapixel analog controllers are designed to work with Rapixel machine vision LED lights and other compatible industrial illumination systems with matching electrical specifications.

Q: What input voltage do these controllers support?
A: Depending on the model, the controllers support a wide AC input range of 88–264VAC or 100–240VAC, making them suitable for worldwide industrial installations.

Q: Are these controllers suitable for continuous industrial operation?
A: Yes. They are built with industrial-grade components for reliable 24/7 operation in automated production lines and machine vision systems.

Q: Which industries commonly use analog LED light controllers?
A: They are widely used in electronics manufacturing, PCB inspection, semiconductor production, automotive inspection, packaging, robotics, and industrial quality control.

🧾 International Shipping & Import Duties
All orders are shipped from our warehouse in China. Import duties, taxes, and customs fees may apply depending on your country's regulations and are the responsibility of the customer. If your shipment requires a Tax ID, VAT number, EORI number, or other customs information, please email it to info@rapixeltech.com after placing your order to help avoid customs clearance delays.

Additional Requirements for U.S. Customers
Due to U.S. import tariffs and customs requirements, please provide your company name and your FedEx, UPS, or DHL account number to info@rapixeltech.com after placing your order. This helps ensure smooth customs clearance and delivery.

💳 Payment Processing Fees
Payment processing fees are non-refundable. If an order is refunded, a processing fee of 2.5%–6% (depending on your payment method) will be deducted. These fees are charged by Shopify Payment, not by Rapixel Tech.

✅ Made-to-Order Products
Most of our products are made to order or prepared specifically for your purchase. Please confirm your requirements before placing your order. If you have any questions, feel free to contact info@rapixeltech.com before purchasing.

● Please kindly be informed that we do not accept returns or exchanges for any reason other than product defects or quality issues. 

● Before placing the order, all customers need to take the responsibility to confirm that the selected product is suitable for your needs and meets your intended application, and we are not responsible for any customer's application. Accordingly please note the following return or exchange requirements will be rejected.
>Misunderstanding or incorrect product selection
>Mismatch for intended use
> Other reasons for personal dissatisfaction

● We are confident to ensure that all our products could reach 100% qualified in QC and QA when they are ready for shipping. But in case any product you receive is damaged, defective or does not match the description provided, you always have the objection period of 3 working days from the receiving date, among when you could submit all your queries or any other comments.

We appreciate your understanding and cooperation in supporting our return and exchange policy. Thank you for shopping, and we look forward to serving you any time.