multi plug extension

Multi-plug extenders commonly offer about 3 to 9 AC outlets, with midrange options such as 4 or 6 outlets. USB options range from simple 2‑port setups to multiport configurations (including removable 4‑port adapters) and combinations of USB‑A and USB‑C. USB outputs are shown either as combined totals (for example, 3.4 A combined) or as per‑port ratings like 5 V/2.4 A (USB‑A) and 5 V/3 A (USB‑C).

Listings commonly show 16 AWG and 14 AWG cables. Conductor counts are typically two (ungrounded) or three (grounded) conductors, depending on the cord and intended use.

Space-saving designs include flat plugs, low‑profile flat plugs, angled plugs (45°), rotating/360° flat plugs, and compact cube or block layouts. These styles reduce clearance behind desks, sofas, and other tight locations.

Some extenders include surge protection with listed joule ratings and built‑in suppression circuitry. Other units offer overload protection such as integrated circuit breakers, reset switches, or automatic shutdown that cuts power when an overload or fault is detected.

Some listings show combined USB output totals (for example, 3.4 A combined), while others list per‑port outputs such as 5 V/2.4 A for USB‑A and 5 V/3 A for USB‑C. A few items include both per‑port and total USB ratings.