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Short black cable with an angled 15A plug and four different 20A sockets

usbroway

usbroway 4-in-1 12AWG 15A to 20A Adapter Cable 1FT

SKU CH-1001-73N6A

A 1 ft heavy-duty 12 AWG cable adapts a 15 A 125 V plug to four outlet types up to 20 A 250 V for 110–220 V devices

  • Connection typeType
  • Heavy-duty 12 AWG copper wire handles 15 A and 20 A loads safely
  • Four NEMA outlet types covered from one 5-15P plug
  • Works with 125 V 5-15R and 5-20R receptacles
  • Works with 250 V 6-15R and 6-20R receptacles
  • Compact 1 ft cable keeps work areas tidy

Four-in-one NEMA adapter cable

This 1 ft cable converts a standard 5-15P 15 A 125 V household plug into four different receptacles: 5-15R, 5-20R, 6-15R and 6-20R. It lets technicians and equipment owners connect devices with 15 A or 20 A inlets to a common wall outlet without carrying multiple single-purpose adapters.

Voltage and amperage constraints

The 12 AWG copper conductors are rated for the plug’s 15 A 125 V supply, so any 20 A receptacle on the adapter cannot deliver more than 15 A continuous current. Devices plugged into the 6-15R or 6-20R sockets must accept a wide input range of 110 V to 220 V because the adapter does not transform voltage.

Capacity and headroom

The cable comfortably powers 125 V loads up to 15 A such as office peripherals, test instruments or chargers that use 5-15R or 5-20R inlets. It cannot support equipment that genuinely requires a 20 A branch circuit or a dedicated 250 V supply beyond the device’s own wide-range input capability.

How it compares

Measured against everything we stock in USB Cords & Extension Cables, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 60% of the 15,227 comparable items (median $14.99).

Specifications

Ports & slots
Connection typeType

Questions about this item

Which of the four NEMA outlet types should I pick for my device?

Choose the outlet that matches your equipment's plug: 5-15R for standard 125 V 15 A devices, 5-20R for 125 V 20 A gear, 6-15R for 250 V 15 A units, or 6-20R for 250 V 20 A units.

What does the 12 AWG rating mean when the cable is plugged into a real circuit?

The 12 AWG copper conductors are rated for up to 20 A, so the cable can carry the full 15 A or 20 A load of any connected outlet without overheating.

How does the 5-15P plug limit what I can actually draw from the 20 A or 250 V outlets?

The 5-15P male plug only fits a 125 V 15 A wall receptacle, so the adapter cannot deliver more than 15 A at 125 V regardless of the female outlet's higher rating.

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