12V 17A 204W Ultra Thin Switching Power Supply LED Lighting Transformer with Flame Retardant Shell for LED Strip, 3D Printer, Industrial Motor, Pump
Equipped with precision heat dissipating holes and a full-coverage flame retardant dust cover, it ensures excellent ventilation for long-hour operation while blocking dust and preventing fire risks. The front LED indicator lets you monitor working status at a glance, no more guesswork on power connectivity.
It works seamlessly for 12V LED strip lighting, monitors, routers, 3D printers, small motors, cooling fans, water pumps and speakers. With built-in overvoltage, overcurrent and short circuit protection, it runs reliably at low temperature, making it ideal for both home decor lighting projects and small industrial equipment power needs.
This 12V 17A 204W ultra thin power supply is a high-efficiency enclosed switching unit built to deliver rock-steady 12V DC output for all your low-voltage power demands. With a slim 30mm low-profile design, it tucks seamlessly into tight gaps behind cabinets, inside light boxes or equipment racks, never taking up extra valuable installation space.
As a reliable ultra thin12V LED power supply strip lighting transformer, it supports smooth dimming and flicker-free illumination for long LED runs, eliminating voltage drop issues even for extended strip setups. It also performs perfectly as a 204W DC power supply for 3D printer, delivering consistent current to keep hotends, motors and control boards running stably without unexpected interruptions.
This 12V transformer for monitor router motor comes with built-in overvoltage, overcurrent and short-circuit protection, paired with heat-dissipating holes and a flame-retardant dust cover for enhanced safety. The clear LED indicator lets you check working status instantly, making it ideal for fans, pumps, speakers and all your 12V daily and small industrial devices.











1. Regular package: each one with brown/OEM box,then 15pcs in one carton.
2. Individual package: inner box inside,15 pcs/carton.
3. Customized package is accepted.
Delivery time:






To cater to present increasingly fierce market competition and the demands of the rapid development of high technology, R&D persons improved power circuit ways to make them with overvoltage, overcurrent, overload, short-curcuit and overtemperature protections, which can protect your products at a certain extent through cutting off output circuit way when any problem happens. Our factory has a relevant series of professional test machines to test each product to make each one qualified!





We are based in Guangdong, China, start from 2007,sell to North America(20.00%),Eastern Europe(20.00%),Western Europe(20.00%),South America(15.00%),Southern Europe(15.00%),Oceania(5.00%),Domestic Market(5.00%),Southeast Asia(0.00%). There are total about 101-200 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Power Adapter/Travel Adapter,USB-C PD Charger/Power Supply/Cable,Power Adapter
4. why should you buy from us not from other suppliers?
1. Yidashun has two factories, one factory for power adapters and power supplies, the other factory for power cables and dc cables.
2. Yidashun has a professional R&D team for more than 10 years.
3. Yiadshun got CE, ROHS, FCC, CB, UL, VDE certificates.
5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,MoneyGram,PayPal,Western Union,Cash;
Language Spoken:English,Chinese


