500-Watt Step Up/Step Down Transformer

Reliable Voltage Converter for Everyday Use

Easily power your devices at home or abroad with this 500-watt step up step down transformer. Designed for everyday consumers, this voltage converter safely converts 110V/120V current to 220V/240V—or steps 220V/240V down to 110V/120V—so you can use your electronics without worry. It’s perfect for travel, home appliances, electronics, and more.

Features of the ST500 Transformer

• Supports both step up (110V to 220V) and step down (220V to 110V) voltage conversion
• Handles up to 500 watts of continuous power—ideal for most everyday devices
• Heavy-duty construction for continuous use and longer life
• Selectable input voltage makes switching between regions simple
• Includes a built-in fuse for extra peace of mind and safety
• Lighted power switch clearly shows when the unit is on

Simple and Safe Operation

This 500-watt voltage converter was designed with you in mind. The ST500 step up and down transformer makes it easy to safely plug in your appliances and electronics whether you're at home, traveling, or moving overseas. The built-in fuse adds an extra layer of protection for your devices, while the illuminated power switch lets you know the transformer is working.

Technical Specifications

• Model: ST500
• Maximum Load: 500 watts continuous use
• Input Voltage: Switchable between 110/120V or 220/240V AC
• Output Voltage: 110/120V or 220/240V AC (see selector)
• Frequency: 50/60Hz compatible
• Built-in replaceable fuse
• Lighted ON indicator

Why Choose This 500-Watt Voltage Converter?

The ST500 transformer is a trusted choice for anyone who needs a simple, durable, and reliable solution for international power conversion. Its easy-to-use design makes it ideal for home electronics, small kitchen appliances, and travel gear. Whether you need a step up transformer, a step down transformer, or simply want peace of mind, this unit delivers safe and consistent performance.