ONErack 4HE Einschubmodul Einschubmodul mit einem Spannungswahlschalter The ONErack Module provides a mounting surface for devices and houses the voltage selector and power docks for the ONErack chassis. Key Features - Universal mounting for any brand - Variable DC voltages from single power supply - Each slot has 7 different voltage settings - Pass thru allows for custom powering options - Fast easy installation of small devices