Meanwell Constant Voltage Power Supply 120W 24V IP67 DALI 2 dimmable

The Mean Well PWM-120-24DA2 is a 120W constant voltage AC/DC LED driver designed for professional lighting installations requiring precision, reliability and advanced dimming control. With a PWM output at 24V DC and a nominal current of 5A, this power supply delivers stable and efficient performance for high-quality LED systems.

Full compatibility with the DALI 2 protocol makes the PWM-120-24DA2 an ideal choice for smart lighting and building automation applications. The fanless design ensures completely silent operation, perfect for residential and commercial environments.

Key technical specifications

The power supply accepts a universal input voltage from 100 to 240V AC, ensuring compatibility with electrical systems in the EU, USA, UK, Australia and Japan. The output power is 120W at 24V DC, with a current capacity of 5A. Efficiency reaches 90%, minimising heat dissipation and energy consumption. The compact dimensions — 191 x 37.5 x 63 mm — and PVC housing allow easy installation even in restricted spaces.

Safety and protection

The IP67 protection rating ensures complete resistance to dust and water ingress, making this driver suitable for dry, damp and wet environments. The unit is also rated to operate across a case temperature range of -40°C to +90°C, delivering consistent performance under extreme environmental conditions.

Applications

The Mean Well PWM-120-24DA2 is the ideal solution for powering LED strips, architectural lighting, illuminated signage and any 24V LED installation requiring integrated DALI 2 control, both indoors and outdoors.