Product name: Bently Nevada 125840-01 High Voltage AC Power Input Module (PIM)

Product description: The 125840-01 is a power supply module designed for use with Bently Nevada’s 3500 Series vibration monitoring systems. It provides high-voltage AC power to the system’s electronics.
Product specifications:

Meets or exceeds all applicable safety standards
Provides reliable and stable power output
Easy to install and maintain