USED SOCOMEC DIRIS A20 POWER METER DIRIS A 20 - Orbit Surplus
How to set power meter Diris A20-SOCOMEC- English - YouTube
Socomec Diris A20 series multi-function power meter, 0.5% active power accuracy, current and voltage input, 3-line backlit LCD display, optional plug-in modules for output, 110-240 VAC/120-250 VDC operating voltage, panel mount.