

For other brands, spare parts, when available are displayed directly on the product page. If you can't find the spare part you need, contact us.
Living Room
Kitchen
Bedroom
Office
Outdoor
For other brands, spare parts, when available are displayed directly on the product page. If you can't find the spare part you need, contact us.
Living Room
Kitchen
Bedroom
Office
Outdoor



The Meanwell LDB-350LW is a compact, high-efficiency DC/DC buck-boost converter by Mean Well, designed to drive LED strips and LED modules with a constant current output of 350mA and a rated output power of 14W. Its compact dimensions of 31.8 x 20.3 mm allow easy integration even in the most space-constrained installations.
This Mean Well converter delivers a reliable and professional power supply solution for LED systems requiring stable current regulation and resilience in demanding environmental conditions. It accepts an input voltage ranging from 9 to 36V DC and provides an output voltage of up to 40V DC, ensuring broad compatibility with a wide range of LED loads. With a declared efficiency of 90%, energy losses are minimized and thermal dissipation is kept low. The unit is not dimmable and its IP67 protection rating guarantees complete dust-tightness and resistance to temporary water immersion, making it suitable for both indoor and outdoor use, including architectural lighting, LED strip systems and illuminated signage in humid or exposed environments.
Diffusioneshop Authorised dealer Mean Well
Genuine product, supplied with invoice and covered by the manufacturer's official warranty.
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Sku: A40RP309000N
QLT RP309 Driver A40RP309000N: 700mA constant current LED power supply, 23W, 36V, IP65, for 3–10 LED modules.