A compact 9V DC 1000mA regulated switching power adapter with a 5.5mm/2.1mm centre-positive barrel jack. The switching design keeps it small, lightweight, and efficient, while the regulated output delivers a steady 9V up to 1A of current draw.

Accepts 100–240V AC input, making it suitable for worldwide use with an appropriate plug adapter. CE and UL listed for safety compliance.

Key Features

• Regulated 9V Output – Stable voltage up to 1000mA (1A)
• Switching Design – Compact, lightweight, and energy-efficient
• 5.5mm/2.1mm Barrel Jack – Centre-positive, fits most Arduino and development boards
• Universal Input – 100–240V AC for worldwide compatibility
• Slim Profile – Fits in power strips without blocking adjacent outlets
• CE / UL Listed – Certified for safety compliance

Ideal For

• Arduino boards and development platforms with onboard 5V regulators
• Clock kits and electronics projects requiring 9V DC
• Any device with a 5.5mm/2.1mm centre-positive DC input

Package Contents

• 1× 9V DC 1000mA Switching Power Adapter