Power supply GTV LED PRO 12V 33W, input 220–240VAC, IP20, dimensions 140×48×28 mm

GTV LED PRO 12V 33W is a compact AC-to-DC power supply that delivers a regulated 12 V DC output with a maximum power of 33 W. Designed for mains input of 220–240 VAC and rated IP20, this unit is intended for indoor installations where a small footprint and stable low-voltage supply are required. With dimensions of 140×48×28 mm it fits into confined mounting spaces and supports a range of 12V LED strips, modules and lighting fixtures that operate within its power limit.

Advantages

The power supply provides stable 12 V DC output up to 33 W and is optimized for low-voltage LED lighting. Its compact housing and standardized input range (220–240 VAC) make integration into indoor lighting systems straightforward. The IP20 rating indicates suitability for dry interior environments, while the physical size allows mounting in cabinets, behind profiles or inside lighting enclosures without occupying excessive space.

Suitable for

• 12 V LED strips and tape lighting where total load does not exceed 33 W
• LED modules and small fixtures requiring a regulated 12 V DC supply
• Indoor installations in cabinets, false ceilings, display cases and furniture lighting

When it may not be suitable

This unit is not rated for outdoor or damp locations due to its IP20 protection level; it should not be used where exposure to moisture, dust or direct water spray is possible. It is also unsuitable for installations that require more than 33 W of continuous power or for systems needing higher ingress protection or specific safety certifications beyond standard indoor use.

Key specifications

• Output voltage: 12 V DC regulated
• Maximum output power: 33 W
• Input voltage range: 220–240 VAC
• Ingress protection: IP20 (indoor use)
• Dimensions: 140 × 48 × 28 mm
• Intended use: low-voltage LED lighting supply

How to use

Install the power supply in a well-ventilated, dry indoor location and secure it according to local electrical regulations. Connect the AC mains input (220–240 VAC) to the designated input terminals and the 12 V DC output to the LED load, observing correct polarity. Ensure the total connected LED power does not exceed 33 W and allow for some margin to avoid continuous operation at maximum rating. After wiring, verify connections and power on the mains to check proper operation of the connected LED lighting.

What to consider before purchase

• Confirm total LED load does not exceed 33 W and allow margin for reliability
• Ensure installation location is dry and provides IP20-level protection only
• Check physical dimensions (140×48×28 mm) to confirm fit in the intended mounting space

Usage recommendations

For best performance, install the GTV LED PRO 12V 33W with adequate ventilation, avoid enclosing it in fully sealed compartments, and distribute multiple LED strips across power supplies so individual units operate well below their maximum rating for longer service life.