U21TZQE,拨动开关 Toggle
U222-004,HUB USB 4-PORT 2.0 & 1.1
【Tripp Lite】U222-004-R,HUB USB 4-PORT 2.0 & 1.1
【Tripp Lite】U222-007-R,HUB USB 7-PORT 2.0 & 1.1
U222-010-R,10-PORT W/ 2 SWIVEL USB 2.0 USB
U223,SEALING BOOT FOR SWITCH
U223-004-IND,4-PORT IND USB 2.0 HUB
U223-004-IND-1,4-PORT INDUSTRIAL-GRADE USB 2.0
