Protek Power PUB200-400 Series

The Protek PUB Series Power supplies can supply up to 400 Watts with convection cooling. The PUB series is greatfor high reliability applications and specifically designed for industrial applications. With less than 1U height and mounting holes on three sides, the mounting options are flexible. Units are fully enclosed and touch safe to IP2. Eliminate the least reliable component of your power supply with the fanless PUB series.


  • No Fan! Convection cooling up to 400W
  • Virtually no acoustic noise
  • Full enclosure: Touch protection to IP2
  • Active PFC meets EN61000-3-2 Class A and D
  • LED on Indicator Mounting fixtures of 3 sides: versatile mounting options
  • Very low profile 1.6”: less than 1 U
  • Adjustable voltage trim
  • Operation to 70C Terminal block connectors
  • Up to 70C operation
  • Output Voltages: 12, 24, 36, 48Vdc available - 200W, 250W, 300W, 400W models available


  • Industrial automation
  • Industrial robotics
  • Automated welding systems
  • Other CNC applications
  • Systems Control
  • Process control
  • Rack mount applications
  • Low acoustic noise applications

Visit the PUB200-400 series product catalog or contact a Sager Power Systems representative, the authorized Distributor for Protek Power, at (866) 588-1750 or