Cable Matters, with headquarters in Southborough, Massachusetts, offers a complete line of cables, adapters, docking stations, and networking products for the home, office, and data center. Cable Matters offers first-class, quality, and affordable products backed by an exceptional customer experience.
Power Cables & Outlets
Power Extension & Switch

Cable Matters 3 outlet wall adapter, ideal for expanding a single grounded outlet into three

3 outlet cube tap with 90-degree plug for space-saving and efficient power distribution

Compact 3 outlet extension adapter, perfect for home or office use with multi plug outlet design

Compact AC Outlet Expander

The Cable Matters 3-Outlet Grounded Cube Wall Tap expands the capacity of an existing outlet, especially in tight spaces. 90-degree rotated outlets on the wall tap accommodate three cables without blocking. This AC adapter provides a unique solution for connecting an upright nightlight into AC receptacles that are mounted horizontally.

Important Notes

Rated for indoor use only in dry locations
Do not exceed the electrical rating of the AC adapter
While this adapter doesn’t obstruct the adjacent outlet, two units cannot be plugged in side by side on a standard wall socket due to their size. For using two plugs side by side, choose our 3-Way Plug Adapter (ASIN B098CC6W68 / Model No. 400117)

What devices can I plug into the 3-Outlet Grounded Cube Wall Tap?
You can plug in any device with a standard North American 3-prong grounded or 2-prong polarized plug, such as lamps, chargers, and small appliances, as long as you do not exceed the outlet's electrical rating.
Can I use two of these adapters side by side on a standard wall outlet?
No, due to their size, two adapters cannot fit side by side on a standard duplex outlet. For this use case, consider a slimmer plug adapter.
Is this wall tap safe for outdoor or wet locations?
No, this product is rated for indoor use only in dry locations.
Will the adapter block adjacent outlets?
The 90-degree rotated design prevents blocking of adjacent outlets, but two adapters cannot be used side by side on the same outlet.
Does this wall tap work with sideways or horizontally mounted outlets?
Yes, it is designed to work with both upright and sideways AC receptacles, making it ideal for tight or unusual spaces.

Comparison Products

	3 Outlet Wall Adapter	3 Way Plug Adapter	5 Way Plug Adapter	Spaced 3 Outlet Adapter	Grounded Outlet Splitter	Single Outlet 490J	Single Outlet Switch
Customer Reviews	—	—	—	—	—	—	—
Price	—	—	—	—	—	—	—
Outlets	3	3	5	3	6	1	1
Electrical Rating	15A, 125V, 1875W	15A, 125V, 1875W	15A, 125V, 1875W	15A, 125V, 1875W	15A, 125V, 1875W	15A, 125V, 1875W	15A, 125V, 1875W
Quantity	3-Pack	3-Pack	1-Pack	2-Pack	2-Pack	3-Pack	3-Pack
Colors	Black, White, Gray	Multi-Color, Black, Green	Orange	White	White	White	Black, White, Gray
Model Number	400011	400117	400133	400018	400014	402042	400077

Cable Matters, with headquarters in Southborough, Massachusetts, offers a complete line of cables, adapters, docking stations, and networking products for the home, office, and data center. Cable Matters offers first-class, quality, and affordable products backed by an exceptional customer experience.
Power Cables & Outlets
Power Extension & Switch

Compact AC Outlet Expander

Important Notes

Rated for indoor use only in dry locations
Do not exceed the electrical rating of the AC adapter
While this adapter doesn’t obstruct the adjacent outlet, two units cannot be plugged in side by side on a standard wall socket due to their size. For using two plugs side by side, choose our 3-Way Plug Adapter (ASIN B098CC6W68 / Model No. 400117)

What devices can I plug into the 3-Outlet Grounded Cube Wall Tap?
You can plug in any device with a standard North American 3-prong grounded or 2-prong polarized plug, such as lamps, chargers, and small appliances, as long as you do not exceed the outlet's electrical rating.
Can I use two of these adapters side by side on a standard wall outlet?
No, due to their size, two adapters cannot fit side by side on a standard duplex outlet. For this use case, consider a slimmer plug adapter.
Is this wall tap safe for outdoor or wet locations?
No, this product is rated for indoor use only in dry locations.
Will the adapter block adjacent outlets?
The 90-degree rotated design prevents blocking of adjacent outlets, but two adapters cannot be used side by side on the same outlet.
Does this wall tap work with sideways or horizontally mounted outlets?
Yes, it is designed to work with both upright and sideways AC receptacles, making it ideal for tight or unusual spaces.

Comparison Products

3 Outlet Wall Adapter	3 Way Plug Adapter	5 Way Plug Adapter	Spaced 3 Outlet Adapter	Grounded Outlet Splitter	Single Outlet 490J	Single Outlet Switch
Customer Reviews	Customer Reviews	Customer Reviews	Customer Reviews	Customer Reviews	Customer Reviews	Customer Reviews
—	—	—	—	—	—	—
Price	Price	Price	Price	Price	Price	Price
—	—	—	—	—	—	—
Outlets	Outlets	Outlets	Outlets	Outlets	Outlets	Outlets
3	3	5	3	6	1	1
Electrical Rating	Electrical Rating	Electrical Rating	Electrical Rating	Electrical Rating	Electrical Rating	Electrical Rating
15A, 125V, 1875W	15A, 125V, 1875W	15A, 125V, 1875W	15A, 125V, 1875W	15A, 125V, 1875W	15A, 125V, 1875W	15A, 125V, 1875W
Quantity	Quantity	Quantity	Quantity	Quantity	Quantity	Quantity
3-Pack	3-Pack	1-Pack	2-Pack	2-Pack	3-Pack	3-Pack
Colors	Colors	Colors	Colors	Colors	Colors	Colors
Black, White, Gray	Multi-Color, Black, Green	Orange	White	White	White	Black, White, Gray
Model Number	Model Number	Model Number	Model Number	Model Number	Model Number	Model Number
400011	400117	400133	400018	400014	402042	400077

Meet Your Seller

[ETL Listed]3-Pack 3 Outlet Wall Adapter, Plug Adapter, BLK | Grounded, Cube Tap, Power Splitter, Grounded Cube Tap Outlet Splitter 3 Way Plug Adapter 3-Prong Power Splitter

Power Cables & Outlets

Power Extension & Switch

Compact AC Outlet Expander

What devices can I plug into the 3-Outlet Grounded Cube Wall Tap?

Can I use two of these adapters side by side on a standard wall outlet?

Is this wall tap safe for outdoor or wet locations?

Will the adapter block adjacent outlets?

Does this wall tap work with sideways or horizontally mounted outlets?

Comparison Products

Power Cables & Outlets

Power Extension & Switch

Compact AC Outlet Expander

What devices can I plug into the 3-Outlet Grounded Cube Wall Tap?

Can I use two of these adapters side by side on a standard wall outlet?

Is this wall tap safe for outdoor or wet locations?

Will the adapter block adjacent outlets?

Does this wall tap work with sideways or horizontally mounted outlets?

Comparison Products

Learn more about the Detailed Specifications

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info

Item#: 9SIC976M677013

Meet Your Seller

[ETL Listed]3-Pack 3 Outlet Wall Adapter, Plug Adapter, BLK | Grounded, Cube Tap, Power Splitter, Grounded Cube Tap Outlet Splitter 3 Way Plug Adapter 3-Prong Power Splitter

Power Cables & Outlets

Power Extension & Switch

Compact AC Outlet Expander

What devices can I plug into the 3-Outlet Grounded Cube Wall Tap?

Can I use two of these adapters side by side on a standard wall outlet?

Is this wall tap safe for outdoor or wet locations?

Will the adapter block adjacent outlets?

Does this wall tap work with sideways or horizontally mounted outlets?

Comparison Products

Power Cables & Outlets

Power Extension & Switch

Compact AC Outlet Expander

What devices can I plug into the 3-Outlet Grounded Cube Wall Tap?

Can I use two of these adapters side by side on a standard wall outlet?

Is this wall tap safe for outdoor or wet locations?

Will the adapter block adjacent outlets?

Does this wall tap work with sideways or horizontally mounted outlets?

Comparison Products

Learn more about the Detailed Specifications

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Return Policies

Manufacturer Contact Info