Tripp Lite Basic Power Distribution Units / PDU systems offer reliable rackmount power distribution. Supplies equipment with continuous power from any protected UPS, generator or mains input power source. High quality design includes rugged all-metal housing and secure rackmount installation with included mounting accessories.- 20A single phase 120V Basic Power Distribution Unit / PDU- Attached NEMA L5-20P 20A 120V input plug with 15 ft. / 4.5m line cord- 0U, 24 in. / 61cm vertical form factor supports installation in 2 or 4 post equipment racks- Toolless mounting supported in button-mount compatible racks, plus nut-and-bolt mounting brackets for other mounting applications