OSRAM Synergy 21 LED Power Supply 24V 50W RGB-W with Casambi Bluetooth 4-Channel

The OSRAM Synergy 21 OT WI 50/220-240/24 4CH - CA is a high-performance LED power supply unit with an integrated Casambi Bluetooth controller. Designed for professional lighting installations, it delivers 50W of power at 24V DC and supports RGBW LED strips with four independent channels. The Casambi wireless control enables seamless dimming and color tuning via the Casambi app, making it ideal for smart lighting projects.

Advantages

Integrated Casambi Bluetooth mesh controller eliminates the need for separate control modules. PWM dimming provides smooth 0-100% brightness control. Compact plastic housing with screw terminals ensures easy installation. High efficiency (>85%) and low standby power (<0.5W) reduce energy costs.

Suitable for

• RGBW LED strip lighting in commercial and residential spaces
• Architectural accent lighting with color-changing effects
• Smart lighting systems requiring wireless control
• Retail and hospitality environments

Key specifications

• Output: 24V DC, 50W, 2.08A
• Input: 200-240V AC, 50/60Hz
• Control: Casambi Bluetooth Mesh (app-based)
• Channels: 4 (RGB+White)
• Dimming: PWM, 0-100%
• Protection: Overload, short circuit, over temperature
• IP Rating: IP20 (indoor use)
• Operating temperature: -20°C to +45°C
• Certifications: CE, RoHS

Recommendations

For optimal performance, pair with compatible RGBW LED strips rated for 24V. Ensure adequate ventilation and avoid exposure to moisture. The Casambi app is available for iOS and Android.