50W Power Supply with Digital Display for CO2 Laser Engravers & Cutters

Features DEPENDABLE PERFORMANCE: This 110V/220V to 28kV transformer from OMTech is the perfect laser power supply replacement for safe stable work on K40s and 40W, 45W, and 50W CO2 laser engravers; its high efficiency (>91%), rapid response times (<1ms), and long service life (>30000hr MTTF) will keep your laser tube running smoothly for years to come REAL-TIME DISPLAY: Fine tune your power settings with instant digital readout of your laser's current in mA, avoiding harmful overdriving and prolonging your tube's life EXTRA PROTECTION: This laser power supply upgrade will give your machine additional protection from variable mains power and any open-circuit faults; the wide screw-on cap on the live laser tube wire means you'll never again need to solder dangerous anode connections SIMPLE INSTALLATION: Your terminals can be easily reused from most standard setups; when they can't, each connection port is clearly labeled and easy to use 1 YEAR WARRANTY: This versatile CO2