Fonte de alimentação para interiores Qoltec 51028 18W preta 220-240V

Qoltec 51028 is an 18W indoor plug-in power adapter with 9V DC output and 2A current delivered via a 5.5×2.5 mm barrel connector. Designed for universal use with an input voltage of 220–240V and a 1.3 m cable, the compact black unit (95 mm × 80 mm footprint) provides an efficient and space-saving power solution for a range of low-power electronic devices.

Advantages

The Qoltec 18W adapter offers high efficiency to reduce energy consumption and is built from quality materials for reliable operation. Its compact size and direct plug-in design enable quick installation into standard power outlets. Built-in protections — against overvoltage, overload, short circuit and overheating — ensure safer continuous use.

Suitable for

• Routers and modems
• Monitors and small TVs
• Tablets and portable electronics
• Toys and hobby devices
• Battery chargers for small power tools
• Printers, scanners and cash registers

Key specifications

• Model: Qoltec 51028
• Output: 9 V DC, 2 A
• Power: 18 W
• Connector: 5.5 × 2.5 mm barrel
• Input voltage: 220–240 V AC
• Cable length: 1.3 m
• Colour: Black
• Weight: 0.121 kg
• Dimensions (approx.): 95 mm × 80 mm (footprint)
• EAN: 5901878510286

How to use

Plug the adapter directly into a compatible mains outlet and connect the 5.5×2.5 mm barrel plug to your device’s DC input rated for 9 V and up to 2 A. Verify device polarity before connection. Use the adapter indoors and avoid exposure to moisture or direct heat sources. Disconnect from the mains when the adapter is not in use for extended periods.

Recommendations

Use this Qoltec 18W adapter for devices whose power requirements match 9 V DC and do not exceed 2 A. Check the device label for voltage and polarity compatibility. For continuous high-load applications, ensure adequate ventilation around the adapter to prevent overheating.