Aim-TTi RM460 4 Unit 19 Inch Rack Mount for CPX, MX, QPX and PL/PLH Series 3U PSUs

19 inch 4U rack mount suitable for up to four single power supplies, two dual power supplies, or any mixture. Blanking plates are provided for unused positions. The 4U height provides limited ventilation space above and below the power supplies. Requires 4U of rack space.