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The HUBBELL PREMISE WIRING SFUSBABB is a snap-fit keystone insert designed to pass a USB Type-A to Type-B connection through a structured wiring panel, wall plate, or patch bay. The insert clicks into any standard keystone-compatible opening without tools, providing a clean, secure through-port for USB-B peripheral cables commonly used with printers, scanners, and similar devices. Electricians and low-voltage cabling technicians install these inserts during structured wiring builds or retrofit projects where a dedicated USB passthrough is needed at a furniture outlet, AV rack, or wall station.
This keystone insert suits commercial office environments, school classrooms, conference rooms, and light industrial workstations where USB Type-B peripherals must connect to nearby host equipment. It fits into standard keystone jack openings found in Hubbell and most industry-standard wall plates, surface-mount boxes, and patch panels. The snap-fit retention mechanism keeps the insert seated under normal use without additional hardware.
Designed as a standard keystone-format USB passthrough insert compatible with industry-standard keystone wall plates, patch panels, and surface-mount enclosures that accept snap-fit keystone modules.
Low-voltage cabling technicians typically install keystone inserts as part of structured wiring or AV integration work. No power shutdown is required for the insert itself, but any active network or AV equipment connected to the panel should be accounted for before disturbing existing cabling. Press the insert firmly into the keystone opening until the retention tabs click into place. Follow applicable low-voltage wiring guidelines and local building codes when routing USB cables through wall assemblies.
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